- 3 Ohm 11 watt resistor included but not pictured
Prowireusa carries the highest quality master battery switches available. This motorsport grade switch is rated for 100 Amps continuous duty and 500 Amps peak current.
This switch has three sets of contacts for cars with alternators.
- Main Contact: Battery
- 2ND Contact: Ignition Coil
- 3RD Contact : Alternator includes 3 Ohm 11 watt resistor included but not pictured. See instructions for diagram