75 Amp 12 V DC Relay Module – Universal, Easy-Mount

Heavy-Duty, Easy-Mount 12 V DC Relay Module

This 75 amp 12 V DC relay module is a rugged, universal relay module designed for simple installation and reliable high-current switching. The easy-mount relay module bolts or screws to most flat surfaces—dash panels, engine bays, project boxes—or can be secured with zip ties for quick setups.

Built for Automotive & DIY Power Projects

Ideal as an automotive relay module for light bars, auxiliary lighting, high-amperage accessories, pumps, and fans, as well as general 12 V DC projects. Use it anywhere you need clean, reliable switching without stressing your control circuit.

Simple Connections

• Coil terminals: 0.250″ quick-connect tabs (approx. 6.35 mm) for fast, tool-friendly hookup
• Load terminals: Heavy-duty screw terminals for secure, high-current cable connections
• Mounting: Easy surface mount to boards, walls, or panels (screw/bolt or zip tie)

Key Features

• 75 A relay module for high-current loads
• 12 V DC coil with normally-open (NO) contact configuration
• Universal, easy-mount design fits a wide range of installations
• Great for vehicle exterior/interior lighting, aftermarket accessories, and other 12 V applications

Technical Specifications

Coil Voltage	12 V DC (Normally Open)
Contact Rating	75 A (heavy-duty)
Contact Voltage Range	0 – 15 V DC
Coil Connections	0.250″ quick-connect terminals
Load Connections	Screw terminals
Mounting	Surface-mount (screw/bolt or zip-tie)

Where It Works Best

• Vehicle light bars and auxiliary lighting
• High-amperage 12 V accessories and add-ons
• DIY electronics, marine, RV, off-road, and power-sports projects

Note: For best results, size wiring and fusing for 75 A loads and follow standard 12 V DC wiring practices.