Relays-&-Power-Distribution > Relays

Flux Tight Relay - 12V DC, 30/50 Amp

Flux tight relays are sealed for dust and moisture resistance, have tinned terminals, and are ideal for marine applications. Flux tight relays feature an internal resistor to protect against voltage spikes, maximizing the life of the relay. The best solution for full voltage applicable to head lamps, auxiliary lamps, fog horns, motors for fans, window lifters, air conditioners, heated rear windows, or the myriad of other equipment existing on vehicles today.


  • Tinned terminals and flux tight housing makes this relay perfect for marine use.
  • Engineered to deliver a superior performance over a long life.
  • Permissible ambient tempature= -40°F to 85°C.
  • Mechanical life - no load = 1,000,000 cycles at +85°C the N.O. contacts will carry a continuous load of 50 amps.
  • 12V; 30/50 amp.
  • 896H-1CH-C-R1-U03-12VDC = Item #74990.
  • Click here for additional relay information.
Item Description Price
1+ I 100+ I 500+
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74990 NC/NO Change Over Relay, Potted w/Tinned Terminals, 30/50A, 12V DC (1 MIN) drawing
7.85 I 7.08 I 6.12
1 EA