This 12V Ignition Solenoid Switch Relay is a heavy-duty 100A continuous duty unit designed for reliable high-current switching in automotive and 12V applications.
Built with insulated silver contacts and solid copper terminals, this SPST (Single Pole Single Throw) relay provides a dependable off/on normally-open switching function. With a 300A inrush capacity, it is well suited for ignition-triggered circuits, starter control applications and battery isolation systems.
The durable glass-filled nylon housing ensures long-term resistance to heat, vibration and corrosion making it suitable for harsh 4WD, offroad and commercial environments. Commonly used in dual battery systems, small engine starters, lawn tractors, sweepers and golf carts, this solenoid delivers stable, reliable switching performance where consistent power control is critical.
Key Features
- 100A continuous duty rating
- 300A inrush current capacity
- SPST – Normally Open configuration
- Single circuit On/Off switching
- Insulated silver contacts
- Heavy-duty copper terminals
- Glass-filled nylon housing
- Corrosion-resistant construction
- Metal F-type mounting bracket
- 1 Year Warranty
Specifications
- Voltage: 12V DC
- Continuous Current: 100 Amps
- Inrush Current: 300 Amps
- Configuration: Single Pole Single Throw (SPST)
- Operation: Normally Open
- Terminal Type: 3/8″-24 threaded terminals (with hex nuts)
- Coil Terminals: Two blade terminals
- Housing Material: Glass-filled nylon
- Dimensions: 76mm x 65mm x 47mm
- Minimum Cycle Life: 50,000 cycles
