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Product Info
Product Info
The SCA Battery Master Switch 250 Amp is a robust battery isolation solution for passenger cars, 4x4s, light trucks and boats. A two-position on/off switch cuts the battery from electrical loads, preventing parasitic drain and protecting the battery during storage or when the vehicle sits idle. The removable key handle adds a layer of safety by preventing accidental or unauthorised activation.
Rated for 250 amps continuous current, the switch handles typical automotive electrical demands with room to spare, and accepts surge loads of 1,000 amps at 12V or 500 amps at 24V for short bursts during engine starting. Through-panel mounting ensures a secure, professional installation into existing dashboard or panel cutouts.
Features
- Isolates battery from electrical loads to prevent parasitic drain during storage
- Two-position on/off switch with no intermediate states for simple, reliable control
- 250 amp continuous rating handles typical vehicle electrical loads without strain
- Removable key handle prevents accidental or unauthorised activation
- Accepts 1,000 amp surge at 12V or 500 amp surge at 24V during engine starting
- Through-panel mounting installs securely into existing dashboard or panel cutouts
- Suits 12V and 24V systems in passenger cars, 4x4s, light trucks and boats
- Through panel mounting
Tech Spec
| Switch Positions | 2 (ON, OFF) |
|---|---|
| Continuous Rating | 250 Amps |
| Surge Capacity 12V | 1,000 Amps (15 second burst) |
| Surge Capacity 24V | 500 Amps (15 second burst) |
| System Voltage | 12V or 24V |
| Installation | Through-Panel Mounting |
| Handle | Removable Key |