Designed for quickly disconnecting the battery from a vehicle's electrical system, Heavy-Duty Single-Pole Series Master Battery Disconnect Switches help prevent potential thermal events and ensure system shutdown during maintenance for the safety of service personnel.
These Cole Hersee brand master battery disconnect switches also prevent parasitic loads from draining the battery during periods of inactivity, such as long-term or seasonal vehicle storage.
With heavy-duty, plated-steel or brass housing options as well as as available models with O-ring and gasket sealing, these master disconnect switches are ideal for heavy-duty truck, construction, emergency vehicle, bus and transit, and agricultural applications.
Available with a maximum voltage rating of 12 VDC, 24 VDC, or 36 VDC
Options include models with a continuous current rating of 300 A, 175 A or 40 A at 6 V DC, and 20 A at 12 V DC
Plated-steel or brass housing, depending on the model, is ideal for construction, agricultural, and commercial vehicle applications
Single-pole, single-throw (SPST) circuitry for disconnecting a battery from a vehicle electrical system
Available with brass, copper, or silver-plated contacts for high conductivity and low contact resistance
Actuator options include chrome-plated or die-cast levers for ease of operation and removable Hencol keys for added security
O-ring and gasket sealing options are available for weather resistance
Options with an anti-rotation locator pin are available for simplified mounting
Compatible with 24505 series lockout lever kits (sold separately), which enable the use of a padlock for safety and security