True MODS 1 Pack 5-Pin 12V Bosch Style Waterproof Relay Kit [Harness Socket] [12 AWG Hot Wires] [SPDT] [30/40 Amp] 12 Volt Automotive Marine Relays for Boats Auto Fan Cars

Good product it went hand in hand with my fuse block

Delivered very quickly and great build quality...

They're Water Proof.best product tired of changing bought these Water proofed the issue

I am not a professional car electrician, but I have quite a lot of knowledge regarding this matter. I wanted a supplementary USB port working on A position ignition switch mode with some switch-off dellay. A relay is imperative in order to avoid too much power consumption and loss. For sure, using a waterproof system is always preferable in cars. Online LED store offered exactly what I needed and the system is working flawlessly. I am very pleased with their offer and I had to order it again, since my friends are putting a lot of pressure on me in order to make this port for their cars too.The only thing I had to modify was the gauge of the connected wires because the original comes with a low gauge number, which is too thick for a low consumer. With a little bit of effort it's possible to do the job, but I think it will be much nicer to supply the relay with the necessary contacts only, letting the customer to decide what wire gauge is fit for a specific job. Great value for the money. Prompt delivery.

Bought and installed this relay a few years ago. Still working flawlessly.

This is a nice heavy duty relay.This relay comes with no info. Most of the pins #'s are covered in adhesive and are difficult to read. So I will give the info here. Hopefully this will make your install easier.There are two types of 5 pin relays. Type A and Type B. This is a Type B relay. This is noted by the position of pin 30. I was able to determine this because, lucky for me just enough of the 3 was peaking out from behind the adhesive, to allow me to determine pin 30 location. It is sort of the key or primmer to decoding relay types. (12 volt planet has a nice article on 5 pin relays, if you want professional advice. I am just a guy on amazon, so take my advice for what it is worth)So I am wiring a reverse camera for my 2009 BMW E93 convertible. It did not come with a touch screen head unit, it came with an old school unit with only the basic digital screen. I updated my car with a 7 inch sat/nav with HD screen. Even though this car has pretty good visibility, the screen has backup camera capability, and Amazon offers a pretty cool back up camera that integrates into the tag light. So I figured why not. Well the reverse light is not a constant 12 volt, so I needed a relay to provide constant 12 volt power to the camera, and I use the reverse light as the on switch.My set up:Pin #30...constant 12 volt supply from a fused 15 amp supply line connected directly to my battery. BMW puts these in the trunk, right next to the tail light I am also tapping. (thanks BMW, easy peezy)Pin #85 Ground...attach this to any ground lug on the car bodyPin #86 Switch source... for my BMW this is the black /violet wire to my tail lightPin #87 the red wire on my camera*****Some relays switch position #85 and #86, but form what I understand this is immaterial, because it is just either end of a switch, and so they are reversible, but your application may vary. THe pin positions for #85 ad #86 are unreadable in this relay.The wires on this relay are much heavier gauge (12 & 16 gauge) than the 15 amp circuit I am supplying or the 2 amp draw I am using. But that is to be expected from a 40 amp relay. Just know when you buy butt end connectors, you will need them to fit a heavier gauge. Or by pass the wires and buy 6.3 mm female connectors to connect directly to the relay pins. This however will bypass the waterproofing built in to the male portion of this relay, with the actual wires on it.

good

Good quality delivered on time.