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esupport 12v 40a car automotive van boat truck 4 pins πŸš— spst alarm relay air heavy pack of 5: optimize power control and security logo

ESUPPORT 12V 40A Car Automotive Van Boat Truck 4 Pins πŸš— SPST Alarm Relay Air Heavy Pack of 5: Optimize Power Control and Security Review

4

Β·

Very good

Revainrating 4.5 out of 5Β Β 
RatingΒ 
4.3
πŸ”‹ Switches & Relays, 🏎️ Performance Car Parts & Accessories

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Details

Contact TypeSpst
BrandESUPPORT
Contact Current Rating40 Amps
Maximum Switching Current40 Amps

Description of ESUPPORT 12V 40A Car Automotive Van Boat Truck 4 Pins πŸš— SPST Alarm Relay Air Heavy Pack of 5: Optimize Power Control and Security

Voltage: 12V, Current: 40A. Pin Number: 4 Pin, SPST contact type. Mechanical life of 100,000+ cycles, Life Expectancy Mechanical: 10,000,000 Operations. High 40A coil capacity- able to handle those high current applications with ease. Suitable for a device draws heavy amperage such as car alarms, remote starts, HID headlights, pop doors, trunk releases strobe lights, fog lights, stereos, fans, air horns and so on.

Reviews

Global ratings 4
  • 5
    2
  • 4
    1
  • 3
    1
  • 2
    0
  • 1
    0

Type of review

Revainrating 5 out of 5

Saved my car! Best in Relay

Damn, almost set my car on fire with my old one. Turned it upside down and it looked like a bowl of rusty soup! These new ones are perfect for the old sled!

Pros
  • Suitable for high current devices such as car alarms, remote start, HID headlights, opening doors, trunk strobe lights, fog lights, stereos, fans, air horns and so on.
Cons
  • Upgradeable

Revainrating 5 out of 5

Ideal for a neutral protection relay on a four-wheel vehicle.

This was the perfect addition to the neutral protection relay on my four-wheeler. I've had it there for a few months now and it's still working great.

Pros
  • High capacity 40A coil that can easily handle these high current applications.
Cons
  • Modern

Revainrating 4 out of 5

Works fine but no pinout

Does what the relay is supposed to do but nothing shows which pin does what. Nothing is written on the case, there are no documents on the relay, the contacts are not even numbered. Took one apart to see the guts and figured it out.

Pros
  • Voltage: 12V, Current: 40A
Cons
  • Requires socket

Revainrating 3 out of 5

Photo does not match product

The product photo shows a specific brand and pinout, but the product received does not match. There was no trademark. More importantly, the product photo shows the relay including a resistor in parallel with the relay coil. The purpose of the resistor is to dampen voltage spikes that occur when the coil is de-energized. The relays that came with it had no resistance (I opened one of the relays and checked for a resistance). The relay worked in my application, but I'm sure it generates more…

Pros
  • Mechanical life over 100,000 cycles, life expectancy Mechanical: 10,000,000 operations.
Cons
  • Damaged