Battery Disconnect Switches 50–300 A for Vehicles, Machinery, Boats and Campers
Battery disconnect switches are designed to provide fast and reliable isolation of a battery from the onboard electrical system. They allow electrical equipment to be completely disconnected during storage, maintenance or an emergency and can also help prevent unwanted battery discharge.
Our range includes battery disconnect switches with continuous current ratings from 50 to 300 A, designed for different types of vehicles, mobile machinery and equipment. The current product range includes 50, 100, 200 and 300 A versions.
50 A Battery Disconnect Switches
Compact 50 A models are suitable for electrical systems with relatively low current requirements. They can be used in auxiliary electrical circuits, smaller vehicles, boats, mobile equipment and other DC applications.
100 A Battery Disconnect Switches
100 A models provide a versatile solution for automotive and marine applications, campers, trailers and various types of mobile equipment.
Depending on the version, different designs, protection ratings and operating configurations are available. Some models feature a removable knob that can provide additional protection against unauthorized operation. Selected versions provide protection up to IP68.
200 A Battery Disconnect Switches
200 A switches are designed for electrical systems with higher current requirements. They can be used in cars, trucks, special-purpose vehicles, agricultural machinery, boats, campers and other equipment.
Different designs and switching configurations are available, allowing the appropriate switch to be selected according to the battery system configuration.
300 A Battery Disconnect Switches
The highest-current group includes models with continuous ratings up to 300 A. They are designed for electrical systems with high current loads and can be used in trucks, special-purpose vehicles, agricultural machinery, boats, yachts, campers and industrial equipment.
Depending on the model, versions are available with operating voltages up to 50 V DC, intermittent current ratings up to 500 A and cranking ratings up to 1000 A. Selected models provide IP68 protection and feature a removable operating knob.
Designed for Different Applications
The battery disconnect switch range allows the appropriate model to be selected according to current load, system voltage, installation method, required protection rating and battery switching configuration.
Battery disconnect switches can be used for:
- cars and trucks;
- construction and special-purpose vehicles;
- agricultural machinery;
- boats and yachts;
- campers and motorhomes;
- trailers and transportation equipment;
- industrial machinery and autonomous electrical systems.
A correctly selected battery disconnect switch provides fast battery isolation, simplifies electrical system maintenance and improves equipment operating safety.
Connector House offers a wide range of 50, 100, 200 and 300 A battery disconnect switches and assists customers in selecting the appropriate model according to voltage, continuous and cranking current, switching configuration and operating conditions.
