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๐Ÿš— ehdis car relay 4 pin 12v 40amp spst, jd2912-1h-12vdc 40a 14vdc, auto switches & starters, pack of 5: efficient and reliable automotive relay switches logo

๐Ÿš— EHDIS Car Relay 4 Pin 12v 40amp Spst, JD2912-1H-12VDC 40A 14VDC, Auto Switches & Starters, Pack of 5: Efficient and Reliable Automotive Relay Switches Review

3

ยท

Very good

Revainrating 4 out of 5ย ย 
Ratingย 
4.0
๐Ÿ”‹ Switches & Relays, ๐ŸŽ๏ธ Performance Car Parts & Accessories

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Details

Contact TypeSpst
Current Rating40 Amps
BrandEHDIS
Wattage560 watts
Contact Current Rating40 Amps

Description of ๐Ÿš— EHDIS Car Relay 4 Pin 12v 40amp Spst, JD2912-1H-12VDC 40A 14VDC, Auto Switches & Starters, Pack of 5: Efficient and Reliable Automotive Relay Switches

Brand new heavy duty 4-prongs SPST relays. Use optional Relay Harness, or female Crimp Connectors. High 40A coil capacity- able to handle those high current applications with ease. Package Include: 5 x 40A 4-Pin 12V Vehicle Relays. Mechanical life of 10,000+ cycles.

Reviews

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

Type of review

Revainrating 5 out of 5

This is Relay for parts

Much cheaper than auto parts stores. The same quality. I've used the same product to insulate wires in projects since the early 1980's. Good resource now that Radio Shack is gone.

Pros
  • Relay
Cons
  • There are new competitors

Revainrating 5 out of 5

Works as intended on relay

Use these for many different automotive applications. USB ports, cigarette lighter plugs, onboard air compressor, auxiliary lighting, etc. After people leave things on or plug them in and wake up with a dead battery, installing the relay takes time and money.

Pros
  • on switches and relay
Cons
  • on something else

Revainrating 2 out of 5

Went through 3 of them on a 32 amp 12 volt circuit

They will probably be fine at a constant 20 amps but I've had 3 of them that in 3 months at a constant 32 amps -Failed circuit (checked with an ammeter several times to make sure I didn't have a short). If you're anywhere north of 25-30 amps in your circuit I'd go for something a little higher quality from a reputable brand.

Pros
  • Spares
Cons
  • Some little things