Maxwell 135Amp 12/24V Windlass Isolator

The Maxwell 135Amp 12/24V Windlass Isolator is a critical electrical management component designed for marine, tactical, and off-road applications where dual-voltage winch systems demand reliable power isolation. Built for operators who depend on winch equipment in demanding field conditions—including law enforcement tactical recovery, military field operations, and emergency response teams—this isolator prevents voltage feedback and protects auxiliary electrical systems from catastrophic surge damage. The compact form factor and lightweight construction make it ideal for vehicle integration where space and weight efficiency are operational necessities.

This 135-ampere isolator functions as an intelligent electrical relay, disconnecting the winch motor circuit when the engine is off or idle to prevent battery drain and alternator overload during standby operations. The dual-voltage (12V/24V) design accommodates both standard vehicles and heavy-duty platforms, allowing seamless integration across mixed-fleet tactical units. Its compact 4 x 2 x 6-inch profile and 0.25-pound weight enable discreet installation in engine bays or electrical enclosures without compromising vehicle balance or center of gravity—critical factors in tactical mobility operations.

Field personnel operating Maxwell winch systems—from SAR (Search and Rescue) teams and SWAT vehicle platforms to military recovery operations—benefit most from this isolator's automatic voltage regulation and thermal protection features. Installation requires connection to the main alternator output and winch motor circuits; consult your vehicle's electrical schematic and Maxwell winch documentation for harness routing. Compatible with Maxwell's complete 135-amp winch lineup, this isolator is an OEM-grade component that ensures mission-critical equipment reliability when seconds matter.