15 kV, 17 kV Peak, DPDT, 50 Amps, Gigavac G2SPD Vacuum Relay

ceramic vacuum relay, DPDT (No Load Switching)


Gigavac G2SPD Ceramic Vacuum Relay, DPDT (No Load Switching)

NOTE: Above photo shows a glass Kilovac H-16 (same size as Jennings RB-3) for comparison with ceramic Gigavac G2SPD. The G2SPD is a drop-in replacement for Kilovac H-16 DPDT and Jennings RB-3 DPDT relays.
Peak Test Voltage 17 kV
Peak Operating Voltage 15 KV @ 60 Hz
8 KV @ 32 MHz
Current Carry Amps (RMS) 50 amps @ 60 Hz
10 amps @ 32 Mhz
Contact Close Speed 20 MS (Milliseconds)
Contact Release Speed 8 MS (Milliseconds)
Rated Life Operations 1,000,000
Important Dimensions
Max Length 3.39 in / 86.00 mm
Max Diameter 1.82 in / 46.00 mm
Threaded Mount Base Diameter 1.13 in / 28.58 mm
Weight 57.00 oz / 1600.00 g
Mounting Threaded base mount, supplied with two mounting nuts and lock washer.
Condition Brand New, unused. Guaranteed good.

Spec Sheet

About Max-Gain Systems, Inc.

Max-Gain Systems, Inc. carries a full line of in-series, between series, right angle, T-shaped, quick connect, handie-talkie (BLACK), pigtails (coaxial jumpers), etc… RF adapters. Our RF adapter lines are constantly expanding. We keep our RF connector and adapter lines in stock. We ship both retail and wholesale quantities. To become a dealer / wholesale user, contact us with your potential usage.

Max-Gain Systems, Inc. is the number one supplier of fiberglass round hollow tube, square tube and round solid rod to the antenna manufacturing industry. We produce millions of feet a year for hundreds of different industries including but not limited to: marine / boating, aeronautical, agriculture, construction, emergency services, etc…. We have the unique ability to sell one piece or even a semi-truck full. Feel free to prototype using our fiberglass tube and rod then contact us for a quote on a production run. At production run quantities we can cut to your desired lengths at no additional charge, and we can also perform several different fabrications (example: drilling holes in precise locations along a tube) to ensure your delivered material is ready for assembly. We have several accessory items designed for our fiberglass including but not limited to: couplers, telescoping clamps, ferrules, etc…

Additional information

Shipping Weight 57.00 oz
Shipping Dimensions 3.39 × 1.82 × 1.82 in


Coil Voltage

12 VDC, 26.5 VDC

Contact Set Configuration


8 KV, 15 KV

Peak Voltage

17 kV

Current Rating

10 Amps, 50 Amps


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