Battery Cut-Off Isolation Switch — 12/24V, 2500A Peak 5s, 250A Continuous SKU: QT3875

This heavy-duty battery cut-off isolation switch lets you disconnect main power to protect wiring, stop parasitic drain during storage, and perform safe service on tractors and farm equipment. A positive-action control makes it easy to secure machines at the end of the day or before maintenance.

Built for demanding field conditions, the switch handles high inrush current for starting while maintaining dependable continuity in normal operation. The rugged construction and included chain make it a practical upgrade for everyday farm use.

• Electrical capacity: 12/24-volt systems; 2500 amps peak for 5 seconds; 250 amps continuous
• Heavy-duty design resists vibration, dust, and moisture in agricultural environments
• Simple panel/dash mounting for convenient operator access
• Ideal for storage isolation and quick master shutoff to help prevent shorts and drain

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

A durable, reliable master shutoff that keeps equipment safe, reduces drain, and simplifies electrical maintenance.