Battery Cut-Off Isolation Switch — 12/24V, 2500A Peak (5s), 250A Continuous SKU: QT3875E

This heavy-duty battery cut-off isolation switch lets you quickly disconnect main power to protect wiring, prevent parasitic drain during storage, and service equipment safely. A positive-action control makes shutdown simple so machines are secure when parked or maintained.

Built for tough farm work, the switch handles high inrush starting current while maintaining dependable continuity in normal operation. Its rugged construction is designed for long service life in dusty, high-vibration environments.

• Electrical capacity: 12/24-volt systems; 2500 amps peak for 5 seconds; 250 amps continuous
• Heavy-duty design suitable for agricultural equipment master power isolation
• Includes chain for convenient, secure handling (verify kit contents before install)
• Panel/dash-mount friendly layout for easy operator access

Installation Tip: Disconnect the negative battery cable first. Mount the switch close to the battery to keep cable runs short; use properly sized battery cable and crimped lugs, tighten connections securely, and apply dielectric grease to help resist corrosion.

A practical, reliable master shutoff that keeps equipment safe, reduces drain, and simplifies electrical maintenance in daily farm use.