Kilovac H-9 S21


glass vacuum relay with SPST contacts (Normally Closed)

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

Operating Voltage15 kV
Peak Voltage20 kV
Current Carry Amps (RMS)15 Amps @ 60 Hz
10 Amps @ 2.5 MHz
6 Amps @ 16 MHz
Contact Close Speed15 MS (Milliseconds)
Contact Release Speed8 MS (Milliseconds)
Rated Life Operations1,000,000
Coil Resistance265 Ohms
Coil Voltage26.5 VDC
Important Dimensions
Max Length3.00 in / 76.20 mm
Max Diameter2.00 in / 50.80 mm
Weight3.00 oz / 85.05 g
MountingPermanently attached 3 hole flange mount. Also supplied with custom aluminum mounting bracket at no additional charge (Easily removed if desired).
ConditionUsed, removed from equipment. Guaranteed good.

Additional information

Shipping Weight3.00 oz
Shipping Dimensions3.00 × 2.00 × 2.00 in
Coil Voltage

26.5 VDC

Contact Set Configuration