- Product Name: Car Relay; Model: JD1912
- Rated Voltage: 12VDC; Max.Operating Current: 40A
- Contact: SPST; Number of Pins: 4
- Contact Material: Ag Alloy; Insulation Resistance: ≤ 100MΩ
- Package Content: 6 x JD1912 Car Relay


Frete Grátis em todo o BrasilProduto Original Importado dos EUA
6 Pack JD1912 Car Relay, 12V 40A, 4 Pin SPST, Automotive Switches and Starters, Waterproof Relay for Boat Tractor Truck Motorcycle (6)
*$263.20
Informação adicional
Connector Type | Plug-In |
---|---|
Contact Material | Silver Alloy |
Contact Type | Normally Open |
Current Rating | 40 Amps |
Mounting Type | Plug In Mount |
MFH Strange –
I found out to late that my intended application for these relays required a 5 pin and not a four.
I did however use them somewhere else. And although I used them at only half there specified capabilities they performed well enough for me to feel confident in there abilities.
I’d get these again.
Daniella.S –
汎用の4ピンリレーです。
カーオーディオのアンプ電源回路に使用。
動作に問題なく、40Aと余裕があるので安心です。
1つは予備で保管。
patrick a. –
I’ve only function tested these; unfortunately I don’t have any test equipment to validate whether it can handle the rated 40A or for how long. Both relays work; the coil provides a nice solid click when energized and I get good continuity across the load pins. The housing (nylon?) appears to be of good quality; the molding is smooth and tight. It appears that it will likely do okay even if installed in an area that’s exposed (though I still wouldn’t try submerging it regularly).
Personally, I’ll be using it to run some extra reversing lights on my trailer. I have a good 4 pin converter but had to tap a thin wire in my harness for the reverse signal- using this relay ensures the heavy load pulls through my ample power wires instead of through that thin signal wire. I’ll probably coat the bottom face and pins with hot glue or caulk when installed, and i’ll shove it down in the neck tube of my trailer where it’s mostly out of the weather.
Richard grega –
Hard to find relays for driving lights but fit perfect
みーと –
It’s a pretty standard, 4 pin, SPST, 12v 40A relay. A nice, tight case offers up no visible on the sides or top. The only exception is the bottom, where the four electric blades are. It still looks tight, and I suspect that mounting this unit under the hood would be fine. But, why take a chance? I’ll be installing these in the cab, behind the dash.
Those exposed blades are not copper, but rather a “copper alloy”. For my quick testing, it presented no problems or issues.
There is a nice, clear “map” for the correct electrical connections. As well, as part of the moulding, a nice mounting tap with a pre-drilled hole.
At a shade over $5 each, this relays offer up good value. Time will tell if they can survive at least a few years of service.
Bottom Line – I think these are a good deal. Look right. Feels good. Sounds right when energized. If either unit goes south, I’ll will report it back to this review.
みーと –
自動車用の4ピンリレーです。
電装品のオンオフを制御出来るシンプルなリレーです。
大抵のリレーは接続した後にどこに固定するか悩みますが、これはネジ用の穴があるので固定しやすくて便利です。
ケーブルなどが付いていないので、自分で自由にやりたい方向けです。
無難によい商品だと思います。