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RF and Microwave Components Online Catalog

Vacuum Relays, SPDT types

Gigavac G52WF ceramic vacuum relay, SPDT contacts, for make-and-break load switching

Terminals are drilled and tapped, and are furnished with mating screws.

Peak Test Voltage                   30 KV
Peak Operating Voltage          25 KV
Current Carry Amps (RMS)    150 amps @ 60 Hz
Contact Close Speed               100 MS (Milliseconds)
Contact Release Speed           15 MS (Milliseconds)
Rated Life Operations            1,000,000
Coil Specs                                 ( Two types available )
Coil Voltage                             26.5 VDC         12 VDC
Coil Resistance                        60 Ohms          15 Ohms
Important Dimensions
         Max length                         5.07 in / 128.8 mm
         Max Diameter                   3.54 in / 90.0 mm
        Mounting Hole Diameter   1.89 in / 48.0 mm
        Weight                                 35 oz / 1,000 grams
Mounting     Flange mount type with 3 mounting slots

Manufacturer's Datasheet click here: http://www.gigavac.com/products/relays/datasheets/g52/index.htm

Condition     Brand New, unused. Guaranteed good.

PRICE TOO LOW TO LIST!  Manufacturer's list price is $986

Call or EMAIL for your price. Refer to pricing on Gigavac G52WF vacuum relay.


Gigavac G9WF ceramic vacuum relay, SPDT contacts, for make-and-break load switching

Terminals are drilled and tapped, and are furnished with mating screws.

Peak Test Voltage                   20 KV
Peak Operating Voltage          15 KV
Current Carry Amps (RMS)    75 amps @ 60 Hz
Contact Close Speed               30 MS (Milliseconds)
Contact Release Speed           8 MS (Milliseconds)
Rated Life Operations            1,000,000
Coil Specs                                 ( Two types available )
Coil Voltage                             26.5 VDC         12 VDC
Coil Resistance                        190 Ohms          48 Ohms
Important Dimensions
       Max length                        3.05 in / 77.5 mm
       Max Diameter                   2.36 in / 60.0 mm
      Mounting Hole Diameter  1.30 in / 33.0 mm
      Weight                                35 oz / 1,000 grams
Mounting     Flange mount type with 3 mounting slots

Manufacturer's Datasheet click here: http://www.gigavac.com/products/relays/datasheets/g9/index.htm

Condition     Brand New, unused. Guaranteed good.

PRICE TOO LOW TO LIST!  Manufacturer's list price is $688

Call or EMAIL for your price. Refer to pricing on Gigavac G9WF vacuum relay.



Kilovac H-17

(Other variations of this relay are sometimes available, inquire) 
H series also comes in Make & Break Load Switching (H-19).

Kilovac H-17 glass vacuum relay with SPDT contacts (Make & Break Load Switching). 

Operating Voltage                          25 KV 
Peak Voltage                                   30 KV 
Current Carry Amps (RMS)          30 Amps @ 60 Hz 
Contact Close Speed                    25 MS (Milliseconds) 
Contact Release Speed                25 MS (Milliseconds) 
Rated Life Operations                  1,000,000 
Coil Resistance                              120 Ohms    
Coil Voltage                                     26.5 VDC   
Important Dimensions
        Max length                               2.98 in / 75.69 mm 
        Max Diameter                          2.49 in / 63.25 mm 
        Flange Diameter                    2.38 in / 60.45 mm 
        Weight                                      7 oz. / 198.447 grams

Mounting    Permanently attached flange type with 6 mounting holes.
Condition    New, Old Stock. Guaranteed good .

Manufacturer's Data Sheet

Price:  $449 each ( Order Now! )


Jennings RE6B vacuum relay

(Other variations of this relay are sometimes available, inquire)
Similar to: Kilovac H-17

RE6B glass vacuum relay with SPDT contacts

Operating Voltage                         25 KV
Test Voltage                                   30 KV
Current Carry Amps (RMS)       25 Amps
Contact Close Speed                  25 MS (Milliseconds)
Contact Release Speed               10 MS (Milliseconds)
Coil Resistance                              120 Ohms
Coil Voltage                                   26.5 VDC
Important Dimensions
        Max length                               2.95 in / 74.93 mm
        Max Diameter                          3.34 in / 84.836 mm
Weight                                     7 oz. / 198.447 grams

Contacts Supplied with two threaded terminals, 1 terminal is bare.

Mounting  2.62-inch diameter mounting flange on bottom with 6 drilled holes
Condition Used, Removed from Equipment. Guaranteed Good.

Price:  $395.00 ( Order Now! )

Jennings RF10B-115S

(Other variations of this relay are sometimes available, inquire)

RF10B-26S           RF10B-12S

Jennings RF10B-115S ceramic vacuum relay with SPDT contacts
Peak Operating Voltage                         15 KV 
Peak Test Voltage                                   20 KV 
Current Carry Amps (RMS)        75 Amps @ 60 Hz 
Contact Close Speed                   30 MS (Milliseconds) 
Contact Release Speed               10 MS (Milliseconds) 
Rated Life Operations                  1,000,000 
Coil Resistance                              3900 Ohms
Coil Voltage                                   115 VDC (115 Volt DC coil is not common voltage used, but this can overcome through external switching relays and inverters)

Important Dimensions
        Max length                               4.547 in / 115.494 mm 
        Max Diameter                          2.512 in / 63.805 mm (including flange)
        Weight                                       11.07 oz. / 312 grams

Mounting  Square Flange mount type with 4 mounting holes.
Condition  Used, Removed From Equipment. Guaranteed Good.

Price:   $395 Order Now! )

"VC-2" ceramic vacuum relay, SPDT contacts, no load switching

This relay is made by the same manufacturer as the VHC-1 and VHC-3 relays, shown elsewhere on this page.

Similar to Jennings RJ-2, Kilovac KC-2, and Gigavac G2 series.

Peak Test Voltage                   17 KV
Peak Operating Voltage          15 KV
Current Carry Amps (RMS)    50 amps @ 60 Hz
Contact Close Speed                15 MS (Milliseconds)
Contact Release Speed            9 MS (Milliseconds)
Rated Life Operations             1,000,000
Coil Specs                                 ( Two types available )
Coil Voltage                             26.5 VDC         12 VDC
Coil Resistance                        250 Ohms        60 Ohms
Important Dimensions
        Max length                        2.14 in / 54.5 mm
        Max Diameter                   1.38 in / 35.0 mm
Weight                                       3 oz / 84 grams
Mounting     Threaded base with mounting nut and washer supplied; Bottom thread outer diameter is .802 inches.
Condition     Brand New, unused. Guaranteed good.

Price: $105.00 each (be sure to specify coil voltage) ( Order Now! )


Complete specifications for the RJ1A-26N969 from the Jennings website: 
http://www.jenningstech.com/ps/jen/pub_product_detail.cgi?
&pro_pt_id=2&pro_id=481

Complete specifications for the "standard" version of the RJ1A ... the RJ1A-26S... from the Jennings website:
http://www.jenningstech.com/ps/jen/pub_product_detail.cgi?
&pro_pt_id=2&pro_id=472

Mounting nuts are not included, but are an option (below), since there are better mounting methods available. Both types have identical threaded bases.

Click here for discussion of mounting methods for these two types of relays.

Click here for photos  illustrating grommet mounting options.


Photos show close-up views of the 26N969 relays, and a comparative shot of the 26N969 with the 26S version, which may be either the familiar blue paint trim or the imprinted label version (identical).

Jennings RJ1A-26S

(Other variations of this relay are sometimes available, inquire)
RJ1A-26S (new, unused old stock)          RJ1A-26S (removed from equipment, checked)      

RJ1A-26N969 (Silicon-encapsulated, rated at 10kV peak voltage!)      RJ1A-12S 

Jennings RJ1A-26S ceramic vacuum relay with SPDT contacts.

Operating Voltage                        3.5 KV 
Peak Voltage                                 5 KV
Current Carry Amps (RMS)       18 Amps @ 60 Hz
Contact Close Speed                  8 MS (Milliseconds)
Contact Release Speed              8 MS (Milliseconds)
Rated Life Operations                 2,000,000
Coil Resistance                            335 Ohms
Coil Voltage                                   26.5 VDC
Important Dimensions
         Max length                           2.75 in / 69.85 mm
         Max Diameter                      1.38 in / 35.05 mm
Weight                                           1 oz / 85.05 grams

Mounting Threaded base with mounting nut included

Condition Removed from equipment, tested and hipotted, and fully satisfaction guaranteed! (Why risk your equipment on an "unknown"?)

WHEN ORDERING THESE RELAYS, specify type and desired coil voltage. Also specify whether or not you require optional mounting nut.

Price for Jennings RJ1A-26S : $99.00   New / unused, old stock. (Sorry, this item is out of stock)

Price for Jennings RJ1A-26S in removed from equipment / checked good condition: $69.00 (Sorry, this item is out of stock)

Price for Jennings RJ1A-26N969: $79.00 (removed from equipment, checked)  (Sorry, this item is out of stock)

Price for Kilovac HC-1/12 VDC: $99.00  New / Unused old stock (equivalent type to Jennings RJ1A) 26 VDC coil voltage is also available at no extra charge (specify if 26 volt coil option is required)

Price of 12 VDC coils or 26 VDC coils for RJ1A (new): $22.50 each (When ordering coils only, specify "COIL ONLY" and state coil voltage required, and relay type you are buying it to fit.)

  ( Order Now! )

Price of OPTIONAL mounting nuts, if needed: $1 each.  (Nuts are included with  all new / unused relays, but must be ordered separately for removed from equipment relays)



Kilovac HC-1

(Other variations of this relay are sometimes available, inquire) 
Similar to: Kilovac HC-3 (Make and Break Load Switching), Kilovac HC-5 (Make Only Load Switching), equivalent type to Jennings RJ1A

Kilovac HC-1 ceramic vacuum relay with SPDT contacts (No Load Switching). 
Operating Voltage   3.5 KV 
Test Voltage             5 KV 
Current Carry Amps (RMS)        25 Amps @ 60 Hz 
Contact Close Speed                   6 MS (Milliseconds) 
Contact Release Speed              6 MS (Milliseconds) 
Rated Life Operations                 2, 000,000 
Coil Resistance       80 Ohms  
Coil Voltage             12 VDC

Important Dimensions
           Max length           1.42 in / 35 mm
           Max Diameter      0.92 in / 24 mm
           Mounting Hole Diameter       0.55 in / 14.05 mm 
           Weight                  1 oz. / 28 grams
Mounting      Threaded base with mounting nut included.
Condition      Brand New, unused. Guaranteed good.

Manufacturer's Data Sheet

Price :  $99 ( Order Now! )
              26 VDC coil voltage is also available at no extra charge (specify if 26 volt coil option is required)



New


Used

Jennings RJ2B-26S

(Other variations of this relay are sometimes available, inquire)
Similar to: Jennings RJ2C (flange version), Jennings RJ2B, Kilovac KC-2, Gigavac G2WF, and VC-2

Jennings RJ2B-26S ceramic vacuum relay with SPDT contacts (Can be used for hot switching).
Operating Voltage                          12 KV 
Test Voltage                                   15 KV
Current Carry Amps (RMS)       50 Amps @ 60 Hz
Contact Close Speed                  18 MS (Milliseconds)
Contact Release Speed              9 MS (Milliseconds)
Rated Life Operations                 1,000,000
Coil Resistance                             3700 Ohms  250 Ohms    72.5 Ohms
Coil Voltage                                   26.5 VDC

Important Dimensions
        Max length                               2.16 in / 54.86 mm
        Max Diameter                          1.03 in / 26.16 mm
Weight                                               3 oz / 85 grams

Mounting  Threaded base with mounting nut included.

Manufacturer's Data Sheet

Price for Jennings RJ2B-26S new/unused:  $229 ( Order Now! )

Price for Jennings RJ2B-26S removed from equipment/checked good: $149 ( Order Now! )




Jennings RJ2B-115S

(Other variations of this relay are sometimes available, inquire) 
Similar to: Jennings RJ2C (flange version), Jennings RJ2B, Kilovac KC-2, Gigavac G2WF, and VC-2

Jennings RJ2B-115S ceramic vacuum relay with SPDT contacts (Can be used for hot switching). 
Operating Voltage                           12 KV 
Test Voltage                                    15 KV 
Current Carry Amps (RMS)        50 Amps @ 60 Hz 
Contact Close Speed                   18 MS (Milliseconds) 
Contact Release Speed              9 MS (Milliseconds) 
Rated Life Operations                 1,000,000 
Coil Resistance                              3700 Ohms 
Coil Voltage                                   115 VDC

Important Dimensions  
        Max length                        2.16 in / 54.86 mm 
        Max Diameter                    1.03 in / 26.16 mm 
        Weight                               3 oz. / 85 grams

Contacts Some may have threaded contacts, some may be bare wire contacts, and some may have a mixture of both (We cannot guarantee what mixture of contacts you will receive)
Mounting   Threaded base with mounting nut included.
Condition  Used, Removed From Equipment. Guaranteed Good.

Manufacturer's Data Sheet

Price: $159.00 ( Order Now! ) Please specify coil voltage desired 115v, 26.5v, or 12v



Jennings RJ2B-115N922

(Other variations of this relay are sometimes available, inquire) 
Similar to: Jennings RJ2C (flange version), Jennings RJ2B, Kilovac KC-2, Gigavac G2WF, and VC-2

Jennings RJ2B-115N922 ceramic vacuum relay with SPDT contacts (Can be used for hot switching). 
Operating Voltage                           12 KV 
Test Voltage                                    15 KV 
Current Carry Amps (RMS)        50 Amps @ 60 Hz 
Contact Close Speed                   18 MS (Milliseconds) 
Contact Release Speed              9 MS (Milliseconds) 
Rated Life Operations                 1,000,000 
Coil Resistance                              3700 Ohms 
Coil Voltage                                   115 VDC

Important Dimensions  
        Max length                        2.16 in / 54.86 mm 
        Max Diameter                    1.03 in / 26.16 mm 
        Weight                               3 oz. / 85 grams

Contacts Some may have threaded contacts, some may be bare wire contacts, and some may have a mixture of both (We cannot guarantee what mixture of contacts you will receive)
Mounting   Threaded base with mounting nut included.
Condition  Used, Removed From Equipment. Guaranteed Good.

Manufacturer's Data Sheet

Price: $159.00 ( Order Now! ) Please specify coil voltage desired 115v, 26.5v, or 12vsired 115v, 26.5v, or 12v



Jennings RJ4B-26S

(Other variations of this relay are sometimes available, inquire) 
Similar to: RB1D, RJ2B

Jennings RJ4B-26S ceramic vacuum relay with SPDT contacts
Operating Voltage                           12 KV 
Test Voltage                                    15 KV 
Current Carry Amps (RMS)        50 Amps @ 60 Hz 
Contact Close Speed                   18 MS (Milliseconds) 
Contact Release Speed              9 MS (Milliseconds) 
Rated Life Operations                 1,000,000 
Coil Resistance                              250 Ohms 
Coil Voltage                                   26.5 VDC

Important Dimensions  
        Max length                        2.43 in / 61.72 mm 
        Max Diameter                   2.87 in / 72.93 mm 
        Weight                               2.96 oz. / 84 grams

Mounting   Threaded base
Condition  Used, Removed From Equipment. Guaranteed Good.

Manufacturer's Data Sheet

Price: $149.00 ( Order Now! ) Please specify coil voltage desired 115v, 26.5v, or 12v



Jennings RB1D-26N300

(Other variations of this relay are sometimes available, inquire) 
Similar to: Jennings RB2A, and Jennings RB1R

Jennings RB1D-26N300               glass vacuum relay with SPDT contacts. 
Operating Voltage                         12 KV 
Test Voltage                                   18 KV 
Current Carry Amps (RMS)        15 Amps @ 60 Hz 
Contact Close Speed                   18 MS (Milliseconds) 
Contact Release Speed               8 MS (Milliseconds) 
Rated Life Operations                  10,000,000 
Coil Resistance                              265 Ohms  
Coil Voltage                                    26 VDC 
Important Dimensions 
       Max length                               2.80 in / 71.12 mm 
       Max Diameter                          1.39 in / 35.31 mm 
       Weight                                      2.54 oz. / 72.008 grams

Mounting         Flange mount type with 3 mounting slots 
Condition        Used, removed from equipment. Guaranteed good.

Manufacturer's Data Sheet

Price:   $149Order Now! )

Jennings RJ2C-26N801

(Other variations of this relay are sometimes available, inquire) 
Similar to: Jennings RJ2B, Kilovac KC-2, Gigavac G2WF, and VC-2

Jennings RJ2C-26N801 ceramic (silicon encapsulated) vacuum relay with SPDT contacts
Operating Voltage                         17 KV 
Test Voltage                                    20+ KV 
Current Carry Amps (RMS)         50 Amps @ 60 Hz 
Contact Close Speed                   18 MS (Milliseconds) 
Contact Release Speed               9 MS (Milliseconds) 
Rated Life Operations                  1,000,000 
Coil Resistance                              270 Ohms  
Coil Voltage                                     26 VDC 
Important Dimensions
         Max length                              2.26 in / 57.40 mm 
         Max Diameter                         1.63 in / 41.40 mm 
       Weight                                        4 oz. / 113.398 grams

Mounting    Flange mount type with 3 mounting slots
Condition   Removed From New/Unused Equipment .  Guaranteed good

Price:   $229 ( Order Now! )


Jennings RJ2C-26N859

(Other variations of this relay are sometimes available, inquire) 
Similar to: Jennings RJ2B, Kilovac KC-2, Gigavac G2WF, and VC-2

Jennings RJ2C-26N859               ceramic vacuum relay with SPDT contacts). 
Operating Voltage                         12 KV 
Test Voltage                                   15 KV 
Current Carry Amps (RMS)         50 Amps @ 60 Hz 
Contact Close Speed                   18 MS (Milliseconds) 
Contact Release Speed               9 MS (Milliseconds) 
Rated Life Operations                  500,000 
Coil Resistance                              270 Ohms  
Coil Voltage                                    26 VDC 
Important Dimensions
       Max length                               2.16 in / 54.86 mm 
       Max Diameter                          1.03 in / 26.16 mm 
       Weight                                      3 oz. / 85 grams

Mounting         Flange mount type with 3 mounting slots
Condition        Removed From New/Unused Equipment .  Guaranteed good.

Manufacturer's Data Sheet

Price:   $179 ( Order Now! )


Jennings RJ2C-12N974

(Other variations of this relay are sometimes available, inquire)
Similar to: Jennings RJ2C (flange version), Jennings RJ2B, Kilovac KC-2, Gigavac G2WF, and VC-2

Jennings RJ2C-12N974 ceramic vacuum relay with SPDT contacts
Operating Voltage                          12 KV 
Test Voltage                                   15 KV
Current Carry Amps (RMS)       50 Amps @ 60 Hz
Contact Close Speed                  18 MS (Milliseconds)
Contact Release Speed               9 MS (Milliseconds)
Rated Life Operations                  1,000,000
Coil Resistance                              3700 Ohms  250 Ohms    72.5 Ohms
Coil Voltage                                    12 VDC
Important Dimensions
        Max length                               2.16 in / 54.86 mm
        Max Diameter                          1.03 in / 26.16 mm
Weight                                               3 oz / 85 grams

Mounting  Flange mount type with 3 mounting slots.
Condition Used
Price:  $149 ( Order Now! )



GH-1 ceramic vacuum relay, SPDT contacts

This relay is designed for no load switching. Unlike the GH-3, the GH-1 is RF rated.

Similar to RJ1A, VHC-1, and HC-1.

Peak Test Voltage                        5 KV
Peak Operating Voltage               3.5 KV
Current Carry Amps (RMS)        25 amps @ 60 Hz
Contact Close Speed                    6 MS (Milliseconds)
Contact Release Speed                6 MS (Milliseconds)
Rated Life Operations                  2,000,000
Coil Specs ( Two types available)
Coil Voltage                                  26.5 VDC         12 VDC
Coil Resistance                            335 Ohms         80 Ohms
Important Dimensions
     Max length                             1.42 in / 35 mm
     Max Diameter                        0.92 in / 24 mm
     Mounting Hole Diameter       0.55 in / 14.05 mm
Weight                                         1 oz / 28 grams
Mounting       Threaded base with mounting nut included .
Condition       Brand New, unused. Guaranteed good.

Manufacturer's Data Sheet

Price: $89.00 each (be sure to specify coil voltage) ( Order Now! )


GH-3 ceramic vacuum relay, SPDT contacts

This relay is designed for make & break load switching. The GH-3 has heavy tungsten contacts to be able to withstand hot load switching. Not RF rated.

Peak Test Voltage                        5 KV
Peak Operating Voltage               3.5 KV
Current Carry Amps (RMS)        18 amps @ 60 Hz
Contact Close Speed                   6 MS (Milliseconds)
Contact Release Speed                6 MS (Milliseconds)
Rated Life Operations                  2,000,000
Coil Specs ( Two types available)
Coil Voltage                                26.5 VDC         12 VDC
Coil Resistance                            335 Ohms         80 Ohms
Important Dimensions
     Max length                             1.42 in / 35 mm
     Max Diameter                         .92 in / 24 mm
     Mounting Hole Diameter          .55 in / 14.05 mm
Weight                                         1 oz / 28 grams
Mounting       Threaded base with mounting nut included .
Condition       Brand New, unused. Guaranteed good.

Price: $89.00 each (be sure to specify coil voltage) (Order Now!)


VHC-1 ceramic vacuum relay, SPDT contacts

This relay is made by the same manufacturer as the VC-2 relay, shown elsewhere on this page.

This is a direct, very cost-effective drop-in replacement for the popular Jennings RJ1A-26S, Kilovac HC-1, and Gigavac GH-1.

Peak Test Voltage                        5 KV
Peak Operating Voltage               3.5 KV
Current Carry Amps (RMS)        25 amps @ 60 Hz,  7 amps @ 32 Mhz.
Contact Close Speed                    6 MS (Milliseconds)
Contact Release Speed                6 MS (Milliseconds)
Rated Life Operations                  2,000,000

Coil Specs (Two types available)
  Coil Voltage                              26.5 VDC          12 VDC
  Coil Resistance                         335 Ohms          80 Ohms
Important Dimensions
     Max length                             1.36 in / 35 mm
     Max Diameter                        .92 in / 24 mm
     Mounting Hole Diameter         .55 in / 14.05 mm
Weight                                         1 oz (28 grams)
Mounting        Threaded base with mounting nut included.
Condition      Brand New, unused.  Guaranteed good.

Price:  $69.00 each (be sure to specify coil voltage) (Order Now!)


VHC-3 ceramic vacuum relay, SPDT contacts, for make-and-break load switching (not RF rated)

This relay is made by the same manufacturer as the VC-2 relay, shown elsewhere on this page.

This is a direct, very cost-effective drop-in replacement for the popular Gigavac GH-3 and Jennings RJ1H for make-and-break load switching.

Peak Test Voltage                   5 KV
Peak Operating Voltage          3.5 KV
Current Carry Amps (RMS)    18 amps @ 60 Hz
Contact Close Speed                6 MS (Milliseconds)
Contact Release Speed            6 MS (Milliseconds)
Rated Life Operations             2,000,000
Coil Specs ( Two types available )
C oil Voltage                             26.5 VDC         12 VDC
C oil Resistance                       335 Ohms         80 Ohms
Important Dimensions
       Max length                        1.36 in / 35 mm
       Max Diameter                   .92 in / 24 mm
Mounting Hole Diameter         .55 in / 14.05 mm
Weight                                       1 oz (28 grams)
Mounting     Threaded base with mounting nut included.
Condition     Brand New, unused. Guaranteed good.

Price: $69.00 each (be sure to specify coil voltage) (Order Now!)


 

Jennings RF1J ceramic vacuum relay, SPDT (Latching contacts).

Test Voltage                                          4 KV 
Peak Voltage                                         3.6 KV
Current Carry Amps (RMS)                10 amps
Contact Close Speed                             10 MS (Milliseconds)
Contact Release Speed                        10 MS (Milliseconds)
Rated Life Operations                          1,000,000
Coil Resistance                                     18.3 Ohms
Coil Voltage                                           26.5 VDC
Coil Special Note: Intermittent duty, PULSE ONLY!  (Do not leave coils energized.)
Important Dimensions

      Max length                                      1.60 in
      Max Diameter                                 .53 in
      Mounting Flange                              .66 in
Weight                                                   1 oz (28 Grams)

Mounting   With small diameter flange for mounting through hole in chassis. An appropriately sized rubber grommet or adhesive could be utilized.

Condition  New, unused, old stock, guaranteed good.  Note: Some supplied with Jennings labels, some without.)

Price:  $35.00 each (Order Now!)


Jennings RF3C ceramic vacuum relay, SPDT (Latching contacts).

Test Voltage                                         10 KV 
Peak Voltage                                          8 KV
Current Carry Amps (RMS)                30 amps
Contact Close Speed                            10 MS (Milliseconds)
Contact Release Speed                        10 MS (Milliseconds)
Rated Life Operations                          1,000,000
Coil Resistance                                    12 Ohms
Coil Voltage                                           26.5 VDC
Coil Special Note: Intermittent duty, PULSE ONLY!  (Do not leave coils energized.)
1.5 amp supply (or better) required to operate.
Important Dimensions

      Max length                                       2.35 in
      Max Diameter                                  .757 in
      Mounting Flange                            1.252 in
Weight                                                   2 oz (57 Grams)

Mounting    3 hole flange
Condition    Used, removed from equipment, guaranteed good. Note: Some supplied with Jennings labels, some without.)

Manufacturer's datasheet link: http://www.jenningstech.com/pdf/rel/rf3a_d_c.pdf

Price:  $59.00 each (Order Now!)


Jennings RF60-26N914 ceramic vacuum relay, SPDT (Latching contacts).

Test Voltage                                         4 KV 
Peak Voltage                                        3.6 KV
Current Carry Amps (RMS)                12 amps
Contact Close Speed                            10 MS (Milliseconds)
Contact Release Speed                        10 MS (Milliseconds)
Rated Life Operations                          1,000,000
Coil Resistance                                      47 Ohms
Coil Voltage                                           26.5 VDC
Coil Special Note: Intermittent duty, PULSE ONLY!  (Do not leave coils energized.)

***Standard version of RF60 has 30 Ohm coil resistance

Important Dimensions
      Max length                                       1.93 in
      Max Diameter                                  .545 in
      Mounting Flange                            .658 in
Weight                                                     1 oz (28 Grams)

Mounting    With small diameter flange for mounting through hole in chassis. An appropriately sized rubber grommet or adhesive could be utilized.

Condition    New, unused, old stock, guaranteed good.  (Note: Some supplied with Jennings labels, some without.)

Manufacturer's datasheet link: http://www.jenningstech.com/pdf/rel/RF_60_61_64.pdf

Price:  $59.00 each (Order Now!)


Kilovac K41C-04

Kilovac K41C-04 ceramic vacuum relay, SPDT

Test Voltage                                           6 KV 
Peak Voltage                                          5 KV
Current Carry Amps (RMS)                15 amps
Contact Close Speed                           10 MS (Milliseconds)
Contact Release Speed                       10 MS (Milliseconds)

Rated Life Operations                          2,000,000
Coil Resistance                                     290 Ohms
Coil Voltage                                            26.5 VDC
Coil is not latching. Continuous duty.

Important Dimensions
      Max length                                     2.38 in
      Max Diameter                                0.63 in
      Mounting Flange                          0.68 in
Weight                                             1 oz. (28.35 Grams)

Mounting     With small diameter flange for mounting through hole, an appropriate sized rubber grommet could be utilized.
Condition      Removed From New/Unused Equipment

Manufacturer's Data Sheet

Price:  $59 Order Now! )

Kilovac KC-2

(Other variations of this relay are sometimes available, inquire)
KC series also comes in Make & Break Load Switching (KC-8) and threaded base variants: No Load Switching (KC-11), and Make & Break Load Switching (KC-12).

Kilovac KC-2 ceramic vacuum relay with SPDT contacts (No Load Switching).
Operating Voltage                         15 KV 
Peak Voltage                                  17 KV
Current Carry Amps (RMS)         50 Amps @ 60 Hz
Contact Close Speed                   15 MS (Milliseconds)
Contact Release Speed                9 MS (Milliseconds)
Rated Life Operations                  1,000,000
Coil Resistance                              250 Ohms    3500 Ohms
Coil Voltage                                    26.5 VDC   115 VDC
Important Dimensions
         Max length                          1.93 in / 49.02 mm
         Max Diameter                    1.00 in / 25.40 mm
        Flange Diameter                 1.62 in / 41.15 mm
Weight                                         3 oz / 85.05 grams

Mounting  Permanently attached flange type with 3 mounting slots.
Condition Used, removed from equipment. Guaranteed good. Please specify coil voltage. 

Price:  $149.00 each ( Order Now! )


 

Gigavac G2WF ceramic vacuum relay, SPDT contacts, no load switching

Terminals are drilled and tapped, and are furnished with mating screws.

Similar to Jennings RJ2 and Kilovac KC-2

Peak Test Voltage                   17 KV
Peak Operating Voltage          15 KV
Current Carry Amps (RMS)    50 amps @ 60 Hz
Contact Close Speed               15 MS (Milliseconds)
Contact Release Speed           9 MS (Milliseconds)
Rated Life Operations            1,000,000
Coil Specs                                 ( Two types available )
Coil Voltage                             26.5 VDC         12 VDC
Coil Resistance                        250 Ohms        60 Ohms
Important Dimensions
        Max length                        2.15 in / 54.7 mm
        Max Diameter                  1.38 in / 35.0 mm
       Mounting Hole Diameter  0.76 in / 19.2 mm
       Weight                                3 oz / 84 grams
Mounting     Flange mount type with 3 mounting slots

Manufacturer's Datasheet click here: http://www.gigavac.com/products/relays/datasheets/g2/index.htm

Condition     Brand New, unused. Guaranteed good.

PRICE TOO LOW TO LIST!  Manufacturer's list price is $595

Call or EMAIL for your price. Refer to pricing on Gigavac G2WF vacuum relay.


Kilovac HC-4

(Other variations of this relay are sometimes available, inquire) 
HC series also comes in No Load Switching (HC-2) and Make Only Load Switching (HC-6) variants.

Kilovac HC-4 ceramic , with epoxy / plastic encapsulation vacuum relay with SPDT contacts (Make & Break Load Switching). 
Operating Voltage                         8 KV 
Peak Voltage                                  10 KV 
Current Carry Amps (RMS)        15 Amps @ 60 Hz 
Contact Close Speed                   6 MS (Milliseconds) 
Contact Release Speed               6 MS (Milliseconds) 
Rated Life Operations                  2,000,000 
Coil Resistance                             335 Ohms 
Coil Voltage                                    26.5 VDC 
Important Dimensions
       Max length                  2.05 in / 52.07 mm 
       Max Diameter             1.00 in / 25.40 mm 
      Weight                          1.4 oz. / 39.69 grams

Mounting       Threaded base with mounting nut included.
Condition       Brand New, unused. Guaranteed good.

Manufacturer's Data Sheet

Price:  $195 each ( Order Now! )


Replacement Coils  

When a vacuum relay fails, it is of course very rare for both the removable coil and the contact set to both fail at the same time. Lightning damage is normally the only cause of simultaneous failure. The coil is easily removable by means of a screw or nut on the very bottom of most vacuum relays. This leaves the contact set (with contacts still sealed in a vacuum). The failed component can be easily replaced at well less than the cost of an entire new unit.

We have a good assortment of coils (All are 26.5 vdc coils unless specifically noted otherwise.) If you do not see the coil you want, please feel free to call or email with your needs. We frequently have additional coils that are not shown here.

COILS:          

Kilovac H-8 coil..........$12.50

Jennings RB1D coil.........$12.50

Jennings RE6B coil.....$29.00

Kilovac H-9 coil..........$29.00

Jennings RB-3 coil..........$29.00

Jennings RS-8 coil........$49.00

Kilovac H-14 coil.......$29.00

Jennings RB-4 coil.........$49.00

Jennings RJ1 coil ..$22.50 (26 or 12 vdc)

Kilovac H-16 coil........$29.00

Jennings RJ-2 coil.........$29.00

Kilovac HC-1 or HC-2 coil ...$22.50 (26 or 12 vdc)


Ordering:

To order, use our secure online order form, or call us Monday through Friday 7 AM - 4 PM Eastern time at 770-973-6251.

You may also print the order form using your browser's print button and fax your order to us at 815-461-7730. PLEASE give us your email address so that we can easily contact you in case we have a question.

Visa and Mastercard accepted!


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