600A Battery Disconnect Switch For RV And Boat, IP66 Waterproof, 3 Stud
The 600A Master Battery Power Cut Disconnect Switch is a rugged, single-circuit solution designed for demanding RV and boat applications. Built to isolate a battery from its load with a simple ON/OFF action, it protects electrical systems from accidental drains, enables safe maintenance, and provides a reliable way to cut power in emergencies. Its IP66 waterproof housing and durable ABS construction keep electronics safe in wet environments, making it an ideal choice for marine and outdoor setups where exposure to moisture and dirt is a daily reality.
Benefits & Tips
- Efficient isolation: Use the switch to quickly disconnect the battery from a single load group, preventing parasitic drain during storage or when the vehicle or vessel is idle.
- Rugged, marine-ready design: IP66 rating and ignition protection ensure safe operation in wet, gasoline-powered environments—reducing corrosion risks and potential shorts.
- Flexible terminations: The three-stud design and copper terminals accommodate multiple cable terminations and 4/0 AWG cables for robust power handling.
Product specifications
- Item Type: Battery switch
- Material: ABS housing, copper terminals
- Switch Type: Single circuit ON/OFF
- Color: Grey
- Switch Position: 2
- Battery Combination: No
- Alternator Field Disconnect: Yes
- Continuous Rating: 600A
- Intermittent Rating (5 minutes): 900A
- 10 Second Start Up Rating: 2750A
- Startup Rating (1 Minute): 1325A
- Battery Input: 1
- For Cable Size: 4/0 AWG (120 mm²)
- Clearance: Approximately 1.10 in (27.94 mm)
- Mounting Holes: Accepts 1/4 in (M6) screws
- Terminal Size: Approximately 1/2 in (M12)
- Cable Configuration: Accepts two cables to meet rating; three studs for flexible terminations
- Overall compatibility: Suited for marine, RV, gasoline-powered boats, and other heavy-duty electrical systems
Package includes:
- 1 x Battery Switch
Warnings/Reminders
- Single circuit design; connect only one battery to one load group unless you have a separate setup that uses additional switches.
- Ensure proper torque on terminals to avoid overheated connections (Torque: 220 in-lb / 24.86 Nm).
- Mounting should follow mounting hole recommendations and avoid exposing the unit to extreme physical impact.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
Since 2002, intercyprus.com has been a trusted partner for reliable electrical components.