The Commodore On/Off Battery Disconnect Switch (CM-202S) provides a secure, high-capacity solution for managing marine and RV electrical systems. This single-circuit switch is rated for 300A continuous use and features durable, tin-plated copper studs for optimal conductivity and corrosion resistance in harsh environments.Key Features and Specifications: Performance ratings: 300A continuous, 500A intermittent (5 min), and 900A cranking (30 sec). Voltage capacity: Up to 48 VDC. Safety and Compliance: IP66 water-resistant, ISO 8846 Ignition Protected, and compliant with ABYC C-7, UL 1107, and CSA C22.2 No.4 standards. Versatile installation: Designed for surface or flush mounting with snap-off side pieces for flexible wiring access. Connection details: 3/8"-16 (M10) terminal studs with a recommended torque of 120 in-lb (13.56 Nm). Design: Single battery input with 2 switch positions and no battery combine or alternator field disconnect. Physical specs: Weighs 0.65 lbs and requires #10 screws for mounting; cable clearance is 1.12 in. Required cabling: 4/0 AWG (120mm2) cable is required to meet the stated ratings.
