Keystone RRP309 Battery Isolation Switch

The Keystone RRP309 Battery Isolation Switch is a heavy-duty disconnect switch designed to isolate the battery from a vehicle's electrical system. Whether used for vehicle storage, maintenance, anti-theft protection, or safety during repairs, this switch provides a reliable, manual means of cutting power to prevent parasitic drain, electrical fires, or unauthorized use.

Key Features:

• Positive battery circuit isolation to cut all electrical loads
• Heavy-duty construction rated for high-amperage automotive applications
• Simple manual operation — easy on/off engagement
• Helps prevent battery drain during long-term storage
• Suitable for cars, trucks, and light-duty vehicles
• Corrosion-resistant contacts for long service life

The RRP309 is an ideal solution for shops performing collision repair work, vehicle storage facilities, or any application requiring a dependable means of isolating the battery. Its straightforward design makes installation and operation accessible for both professional technicians and DIY enthusiasts.