25 kV, 30 kV Peak, SPDT, 150 Amps, Gigavac G52WF Vacuum Relay

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

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The G52-WP also available, in-stock. The only difference is it’s method of mounting. Single Hole versus the Flange with multiple holes. See here:
Gigavac G52WP 250x250 - Max-Gain Systems, Inc.

Gigavac G52WF SPDT Vacuum Relay

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
Important Dimensions
Max Length 5.07 in / 128.80 mm
Max Diameter 3.54 in / 90.00 mm
Mounting Hole Diameter 1.89 in / 48.00 mm
Weight 35.00 oz / 1000.00 g
Mounting Flange mount type with 3 mounting slots.
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…

Sell your New and Used Overstock vacuum capacitors and vacuum relays by emailing us. Please include how many, the manufacturer’s part number, and their condition, along with your full contact information. We will reply within one business day.

Additional information

Shipping Weight 35.00 oz
Shipping Dimensions 9.00 × 9.00 × 11.00 in


Contact Set Configuration

Coil Voltage

12 VDC, 26.5 VDC


25 KV

Peak Voltage

30 kV

Current Rating

150 Amps


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