500A Marine Battery Cut-Off Switch, Heavy-Duty 4-Position Battery Disconnect Switch for Boats and RVs

General Description

Heavy-duty marine battery disconnect switch, designed for use in boats and RVs. Made from high-quality ABS and nickel-plated red copper, this switch is rust-resistant and durable. Its normally closed contact design allows switching between battery packs without interrupting the power supply. With a continuous capacity of 500 A, it is ideal for outboard motors and small gasoline or diesel engines.

Technical Specifications

• Item Type: Battery Disconnect Switch
• Material: ABS, Nickel-Plated Red Copper
• Switch Type: Heavy-Duty 4-Position Selector
• Switch Positions: 4 (OFF-1-2-1+2)
• Combined Battery: Yes
• Alternator Field Disconnect: Yes
• Maximum Voltage: 32 V DC
• Terminal Stud Torque: 220 in-lb (24.86 Nm)
• Continuous Rating: 500 A
• Intermittent Rating: 700 A (5 min)
• 30 Second Starting Rating: 1 600 A
• Battery inputs: 2
• Cable clearance for 4/0 AWG cables: approx. 27.94 mm/1.10 inches
• Number of cables to meet standards: two cables or terminals
• Cable size to meet standards: 4/0 AWG (120 mm²)
• Mounting holes: Accept 1/4-inch (M6) screws
• Stud material: Tinned copper
• Terminal stud size: 1/2-inch (M12)

Installation

Installing the switch is simple thanks to mounting holes that accept a 1/4-inch (M6) screw and a 1/2-inch (M12) terminal stud, making it easy to use.

Application

Designed for use in marine or camping environments, this switch allows for efficient power management between batteries without Interruption.

Other information

• Excellent performance: good electrical conductivity, IP66 waterproof, ignition protection, safe and reliable.
• Package list: 1 x battery disconnect switch, 4 x adjustment screws.