Product Description
The COMMODORE CM-202S On/Off Battery Disconnect Switch provides a reliable, durable, and safe solution for managing your marine or RV electrical systems. With a 300A continuous rating and a 900A cranking rating, this battery switch is designed to handle high-power applications, ensuring stable operation for your boat, RV, or off-grid systems. Its tin-plated copper studs offer superior conductivity and corrosion resistance, while the IP66-rated isolating cover provides robust protection against water and debris.
This versatile switch can be surface-mounted or flush-mounted, with snap-off side pieces allowing wiring access from any direction. Designed to meet stringent marine safety standards, including ISO 8846 Marine Ignition Protection, this switch is a must-have for any professional or DIY marine electrical system. Built for durability and reliability, the COMMODORE CM-202S ensures your system stays safe and operational in even the harshest conditions.
More Key Features
✔️ High-Performance Ratings: Handles 300A continuous, 500A intermittent, and 900A cranking current, ensuring dependable performance for high-power marine or RV systems.
✔️ Durable Tin-Plated Copper Studs: Features corrosion-resistant copper studs for maximum conductivity and long-lasting performance in harsh environments.
✔️ Versatile Mounting Options: Can be surface-mounted or flush-mounted with snap-off side plates, offering flexible installation and clean cable management.
✔️ Water-Resistant and Ignition Protected: Certified to ISO 8846 Marine standards, IP66-rated for protection against water jets, and safe for use in engine compartments.
✔️ Easy Wire Access: The isolating cover includes three snap-off side pieces, allowing wiring from any direction while protecting rear terminals for enhanced safety.
✔️ Meets Industry Standards: Complies with ABYC C-7, UL 1107, CSA C22.2 No.4, and other stringent safety regulations, ensuring compatibility and reliability.
✔️ Compact and Lightweight Design: Weighing only 0.83 lbs (0.38 kg), the compact design saves space without compromising durability or performance.
✔️ Rugged Marine-Grade Construction: Built to withstand the harshest marine and off-grid environments, ensuring long-lasting protection and reliable operation.
Standard Switch Configurations
|
Model |
CM-202S |
Maximum Voltage |
48V DC |
|
Switch Type |
Single Circuit ON-OFF |
Battery Inputs |
1 |
|
Color |
Gray |
Cable Clearance For 4/0 AWG Cables |
1.12in (28.45 mm) |
|
Switch Positions |
2 |
Cable Size to Meet Ratings |
4/0 AWG (120mm2) |
|
Battery Combine |
No |
Mounting Holes |
Accept #10 Screw |
|
Alternator Field Disconnect |
No |
Stud Material |
Tinned Copper |
|
Cranking Rating 30 sec |
900A |
Stud Torque |
120 in-lb (13.56 Nm) |
|
Continuous Rating |
300A |
Terminal Stud Size |
3/8" - 16 (M10) |
|
Intermittent Rating |
500A (5 min) |
Weight |
0.65lb (0.29 kg) |
Standard Shipping Information
|
Unit Weight (lbs) |
0.83 lbs (0.38 kg) |
|
Unit Size (L x W x H) |
3.14" x 3.07" x 3.46" |
