G71A 70kV, SPST High Voltage Relay


Available on backorder

70kV, 10A, SPST-NO 

  • Shipment: in 1-2 business days (for stocks)
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  • Easy payment online or bank wire transfer (with proforma invoice)

Gigavac G71A 70kV SPST-NO High Voltage Relay

Gigavac G71A Single Pole Single Throw, SPST Relay Possibly the smallest 70kV relay in the universe, offer a normally open contact feature relay. Inert gas dielectric provides low and stable contact resistance & multiple coil Voltage options which increases the compatibility with drive circuits Gas dielectric for improved hi-inrush and make into load switching. Tungsten contacts for long operational life. Compact design saves precious space while isolating 70kV. Rugged HV wire leads make installation easy

Main ContactSPST (Form A)
Coil Voltage12Vdc, 26.5Vdc, 115Vdc 
Contact Material (moveable/stationary)molybdenum/tungsten
DielectricInert Gas
Current, Continuous Carry Max                                                                     dc or 60 Hz10A
Contact Voltage  Operating Max
60 Hz RMS30kV
Mechanical Life500,000 cycles
Temperature Ambient Operating-55 to +85°C

Product Selection Table




Coil Voltage 7 = 12 Vdc,Turret Terminal
8 = 26.5 Vdc,Turret Terminal
9 = 115 Vdc,Turret Terminal
High Voltage Connections4 = Flying Leads, 12”
7 = Flying
Leads, 72”
8 = Flying
Leads, 36”
Mounting1 = Threaded

Order Code Example:  with G71A741,12 Vdc, Turret Terminal, Flying Leads, 12”, Threaded

For other products please check product selection table: SPST Relays HV Relays

Gigavac G71A 70kV SPST-NO HV Relay

Weight336 g

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