Vacuum Relays
Explore our selection of high-quality vacuum relays, ideal for various applications.
Please choose from the following VACUUM RELAY Sub-Catagory choices:

RC43E6051H44 Jennings Coaxial SPDT Vacuum Relay with LC Female Connectors (Pull)

In Stock
- Voltage: 26.5 vdc
- Output: 5kv @ 30mc
Used
MFR: Jennings
SKU: RC43E6051H44-P

RF61-26N915 Jennings Vacuum Relay 26.5vdc 290Ω (NOS)
In Stock
RF61-26N915 Jennings Vacuum Relay 26.5vdc 290Ω (NOS)
New Old Stock * No longer available for export
MFR: Jennings
SKU: RF61-26N915

RB3 Jennings DPDT Vacuum Relay 12kv 24vdc 120 Ohm (Pull)

In Stock
Specs: 12kv Peak 24vdc
Upper Contacts (to 12kv, peak) make before lower (7kv peak), lower releases before upper.
Thread Mount.
120 Ohm
Used
MFR: Jennings
SKU: RB3-24-P
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RF1D-26S Jennings Vacuum Relay SPDT 12kv 26.5vdc (NOS)

In Stock
Rated Operating Voltage (kV Peak)
DC or 60 Hz: 2
Continous Current, Carry (Amps, RMS)
DC or 60 Hz: 8
Coil Resistance (Ohms ± 10%)
26.5 VDC Coil: 920
New Old Stock * No longer available for export
MFR: Jennings
SKU: RF1D-26S-NOS

HC-1/S17 Kilovac Vacuum Relay SPDT 3.5kv 26.5vdc HC1 (NOS)

In Stock
New in original package, older date code
New Old Stock * No longer available for export
MFR: KIlovac
SKU: HC1/S17

H-16/S1 Kilovac DPDT Vacuum Relay 12kV 26.5VDC 120Ω (Pull)

In Stock
Specifications: DPDT 12kV 26.5VDC 120 Ω.
Coil Data:
Nominal Volts DC 12 Vdc 26.5 Vdc 115 Vdc
Pickup, Max. 8 Vdc 16 Vdc 80 Vdc
Dropout .5-5 Vdc 1-10 Vdc 5-50 Vdc
Coil Resistance (±10%) 24 Ω 120 Ω 2000 Ω
Used * No longer available for export
Collins #: 410-0168-00
MRF: Kilovac
SKU: H16/S1-P

HC-1/S122 Kilovac SPDT Vacuum Relay 3.5kv 26.5vdc 335 Ω, HC1 (Pull)

In Stock
These Relays have been removed from working military equipment and tested.
3.5kv
26.5vdc
335 ohm
Thread Mount
Used * No longer available for export
MFR: Kilovac
SKU: HC1/S122-P

H-8/S10 Kilovac SPDT Vacuum Relay 15kv 15 amps (Pull)
In Stock
6 hole mounting flange
Removed from working equipment. 100% checked.
15kv 265ohm, 28vdc
Used * No longer available for export
MFR: Kilovac
SKU: H-8/S10-P

H-12/S4 Kilovac Vacuum Relay 12kv 26.5vdc 250 Ω (Pull)
In Stock
Used * No longer available for export
MFR: Kilovac
SKU: H12/S4-P
Please see our warranty policy on our home page.
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KC-2/S17 Kilovac SPDT Vacuum Relay 26.5vdc 17kv 250 Ω (NOS)
In Stock
NSN: 5945-01-227-0975
New Old Stock * No longer available for export
MFR: Kilovac
SKU: KC-2/S17