Battery Shut Off Switch – SR Series Master Disconnect Switch

Battery Shut Off Switch – SR Series Master Disconnect Switch

At Johnson Trailer Parts, we offer the Battery Shut Off Switch – SR Series Master Disconnect Switch as a dependable way to disconnect battery power when trailer-mounted hydraulics are not in use. This master disconnect switch helps isolate high-current DC circuits from the battery, reducing unwanted amp draw and helping preserve battery charge during storage or downtime.

This battery shut off switch is commonly used on dump trailers, hydraulic scissor hoist systems, hydraulic trailer jacks, tilt deck trailers, and other trailer electrical systems where a reliable battery disconnect is needed.

What’s Included

• SR Series master battery disconnect switch
• Stainless steel hardware
• Tin-plated copper studs

Key Features

• Battery Power Disconnect: Allows the battery to be shut off when trailer hydraulics or electrical systems are not in use.
• Helps Reduce Battery Drain: Minimizes unwanted amp draw during storage, downtime, or between uses.
• High-Current DC Circuit Isolation: Designed to isolate high-current DC circuits from battery sources.
• 300 Amp Continuous Rating: Built for demanding trailer hydraulic and electrical applications.
• Compact Installation Design: Can be installed in locations with limited space behind the panel.
• Durable Hardware: Includes stainless steel hardware and tin-plated copper studs for reliable connections.

Product Specifications

• Part Number: 880062
• Product Type: Battery shut off switch / master disconnect switch
• Switch Series: SR Series
• Continuous Current Rating: 300A
• Application: High-current DC circuit isolation
• Hardware: Stainless steel hardware
• Studs: Tin-plated copper studs
• Installation: Designed for areas with limited space behind the panel

Common Applications

• Dump trailers
• Trailer-mounted hydraulic systems
• Hydraulic scissor hoist systems
• Hydraulic trailer jacks
• Tilt deck trailers
• Equipment trailers
• Battery disconnect applications
• High-current DC trailer electrical systems

Why Use a Battery Shut Off Switch?

A battery shut off switch is a simple but important upgrade for trailer hydraulic systems. When the trailer is not in use, the switch allows you to disconnect battery power and help prevent unnecessary battery drain. This is especially useful for dump trailers, hydraulic hoists, and trailer systems that may sit between jobs or during storage.

Need Help Choosing Trailer Electrical Components?

Not sure if this battery shut off switch is the right fit for your dump trailer, hydraulic pump, trailer jack, or electrical setup? Contact Johnson Trailer Parts before ordering and we can help review your trailer hydraulic system, wiring setup, and compatibility questions.

Need help with fitment or part selection? Call Johnson Trailer Parts at (602) 292-9690 or contact us through our website. Our team is available to help customers choose the right hydraulic pump, battery disconnect switch, hoist kit, replacement part, or trailer electrical component for their setup.