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โก Power up your ride with the relay that never quits!
The Relay 120A 12V Continuous Duty SPST 4-pin High Power Relay delivers a robust 120 amp switching capacity with an energy-efficient 1.8W coil, optimized for automotive split charging and heavy-duty applications. Built to withstand extreme temperatures and engineered for reliability, it ensures your vehicleโs electrical system runs smoothly while preventing battery drain. Trusted by thousands with a 4.7-star rating, this relay combines durability, efficiency, and easy installation for the modern driver who demands performance and peace of mind.
| ASIN | B07T35K8S2 |
| Best Sellers Rank | #5,831 in Automotive ( See Top 100 in Automotive ) #3 in Automotive Replacement Accessory Power Relays |
| Brand | iRhapsody |
| Brand Name | iRhapsody |
| Coil Resistance | 80 Ohms |
| Coil Voltage | 12 Volts |
| Connector Type | Quick Connect |
| Contact Current Rating | 120 Amps |
| Contact Material | Copper |
| Contact Type | Normally Open |
| Current Rating | 120 Amps |
| Customer Reviews | 4.7 out of 5 stars 980 Reviews |
| Manufacturer | IRHAPSODY |
| Minimum Switching Voltage | 1.3 Volts (DC) |
| Model | AutoRelay-12V120A1P |
| Mounting Type | Screw Mount |
| Operation Mode | Off |
| Part Number | AutoRelay-12V120A1P |
| Specification Met | NEMA, UL, VDE, cUL |
| Warranty Description | 1 YEAR |
| Wattage | 1.8 watts |
D**M
Works
Working great so far. I have an intermittent battery drain of 4.71 amps which drains down my batteries and at one point could not start my truck after it sat for 8 hours. I was almost 100% sure that the drain was coming from my aftermarket amplifier so I wired this up to the 8 gauge power cable. When the truck starts the relay kicks on allowing power to the amp, turn the truck off and connection is terminated. So far the amp runs when I need it and battery isn't draining.
N**E
Awesome relay
Great product. Works well
C**O
Works great, doesn't seem to be getting hot.
Seems to work well. Doesn't get as hot as I would have expected, although I'm far from maxing this thing out either. But it works exactly as expected.
C**C
Great relay
great relay for automotive use, adding accessories to your favorite classic car or stereo system
S**N
Good relay, for trolling motor
Worked great, easy installation Used it for brakes on my boat
D**O
The Best 5* Ty :)
The Best 5* Ty :)
S**S
Nice unit
Itโs a larger than a normal automotive relay But fine, runs cool
G**E
Capable
Used it for a external fuel pump. No more hot wires due to small relay
A**N
Review
Works great, but didn't expect it to flash so fast when on 4-way flasher...
Trustpilot
1 week ago
2 months ago