







⚡ Stay powered, stay protected—relay like a pro!
This 4-PIN 12V DC waterproof relay kit features a robust 40A/30A SPST relay with IP67 sealing and heavy-duty 12 AWG tinned copper wiring. Designed for automotive and marine use, it offers reliable, corrosion-resistant performance for controlling motors, fans, locks, and more, with easy plug-in installation and superior durability.










| ASIN | B0BDGLBDCT |
| Best Sellers Rank | #163,527 in Automotive ( See Top 100 in Automotive ) #249 in Automotive Replacement Accessory Power Relays |
| Brand Name | DAYMAKER |
| Coil Resistance | 80 Ohms |
| Coil Voltage | 12 Volts |
| Connector Type | Quick Connect |
| Contact Current Rating | 30 Amps |
| Contact Material | Copper |
| Contact Type | Normally Closed |
| Current Rating | 30 Amps |
| Customer Reviews | 4.8 4.8 out of 5 stars (75) |
| Included Components | NO |
| Manufacturer | DAYMAKER |
| Maximum Switching Current | 30 Amps |
| Minimum Switching Voltage | 6 Volts (DC) |
| Mounting Type | Plug In Mount |
| Operation Mode | Automatic |
| Part Number | A05RH04P |
| Specification Met | IP67 |
| UPC | 782279894466 |
| Wattage | 1.8 watts |
C**R
they worked just fine
i only needed the relays from this kit, they plugged right into my top end wiring harness that i already had install. they are still working several month later with no problems.
R**Y
Works
Works as it should
T**M
My extra accessory light circuit is hooked up safer now.
Very Good results from using this. Thanks
J**E
Very well made, so far has kept water out of the connection.
Very well made, all of the wires are tight in the housing, the relay's pins are all correctly setup. So far no water has gotten inside of the connection.
A**S
Good relay for the price
Good relay easy installation.
T**1
Robust
Using this to provide power to accessory horns mounted on truck. Things I like: - Very waterproof - perfect for under the hood - Case quality is very good - Metal mounting plate Things I don't like - Locking clip is very tight and tools are necessary to press down on clip to open case.
B**.
Best relay!
Relay works amazing! Have it installed on a light bar on our side by side and it goes under water on the regular mud riding and it has yet to fail. Third one we have bought and will buy more as we load more accessories!
A**W
Good Quality for the Price
I had to build a new headlight wiring harness for my 07 GMC TopKick and used two of these relays for both the high and low beams. They're solidly built, appear water-tight, and work fantastically.
R**.
Buen producto cumple su función
J**G
Very durable relay and waterproof connector. I’ve been buying regular relays and they only last so long in the weather. This is an amazing solution to this. Terminals all stay dry, no shorting out in the snow. Great product.
M**T
Good price on two relays with seals, replaced a non working relay on our 4 wheeler with one of these. Works as it should, should be more suited for outdoors with the gasket seals and the relay locks into the base as well.
B**O
Good sealed relay 12 AWG is enough for most application
R**N
This relay did its job well and still works after about a year. I used it for fog lights on a truck, maybe it was overkill to use but better safe than sorry. It’s waterproof and well sealed
ترست بايلوت
منذ أسبوعين
منذ أسبوعين