Automotive 5-Pin 30/40A 12V SPDT Relays with Interlocking Relay Sockets and in-Line ATC Fuse Holders
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Automotive 5-Pin 30/40A 12V SPDT Relays with Interlocking Relay Sockets and in-Line ATC Fuse Holders

|2 ratings

Key item features

  • 12V 5-pin SPDT relay pinout specs: Ground (85), (30), Trigger (86), Output (87a), Output (87).
  • The SPDT relay has a 40A/30A high switching capacity with normally open and normally closed terminals, terminal 87A is powered when the relay is inactive and switches power to terminal 87 when the relay is activated.
  • The relay harness socket uses 12AWG pure oxygen free copper as the conductor to its excellent electrical conductivity.
  • The 12V relay can operate anywhere between 9V and 14V, perfect for 12V automotive, marine and machine circuits.
  • These 12V 5-pin relays are rated to handle 30A on the normally closed pin 87a and 40A on the normally open pin 87.
Current price is $16.14
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  • Free shipping
  • Free 30-day returns

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Arrives between Jul 2 - Jul 6
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Sold and shipped by RK Electronics Co.Ltd
4.102649006622516 stars out of 5, based on 302 seller reviews(4.1)
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4.5 out of 5 stars
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Showing 1-2 of 2 reviews

Jun 1, 2026
Josh
Sold and shipped byAppliances store
5 out of 5 stars review

Verified Purchase

Good car relay

Ended up working really well! Used this to switch a 12V DC car power plug into the ignition power so that the plug was only powered when the ACC power was on and the car was running. Great for a dashcam.

Helpful?4DU82FOX43HK14593652176
Dec 26, 2025
ROB
Sold and shipped byCQ Digital Co., Ltd.
4 out of 5 stars review

Verified Purchase

Just what I needed and ordered. Only one negative. It took a very long time to get here.

Helpful?4DU82FOX43HK14593652176