Jennings RJ1A-26S

ceramic vacuum relay with SPDT contacts.

This product is currently out of stock and unavailable.

SKU: Jennings RJ1A-26S Categories: , Tags: , ,
(Other manufacturers make other variations of this relay and are sometimes available, inquire)
VHC-1 Kilovac HC-1 Gigavac GH-1
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
Important Dimensions
Max Length 2.75 in / 69.85 mm
Max Diameter 1.38 in / 35.05 mm
Mounting Hole Diameter 0.55 in / 14.05 mm
Weight 1.00 oz / 28.00 g
Mounting Thread mount.
Condition Removed from equipment, tested and hipotted, and fully satisfaction guaranteed! (Why risk your equipment on an “unknown”?)

Manufacturer’s Data Sheet

Better mounting methods available (below), 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.

Additional information

Shipping Weight 1.00 oz
Shipping Dimensions 2.75 × 1.38 × 1.38 in
Coil Voltage

12 VDC, 26.5 VDC

Contact Set Body Type




Contact Set Configuration