Electronic Direct Current (EDC) Switches

The SCHURTER EDC switch is specifically engineered for the reliable switching of direct current in compact systems. It combines the mechanical precision of a microswitch with integrated power electronics.

They are completely arc-free. Arcing is one of the greatest safety risks when switching direct current. The use of modern semiconductors completely eliminates arcing.

With the well-known feel of mechanical switches, the load current is switched electronically without galvanic isolation. This protects both the system and the environment from damage caused by sparking or EMC interference.

The EDC achieves well over a million switching cycles, as there is no arc-related erosion of the contacts, making them long-lasting and reliable. This extends the service life and reduces maintenance costs.

Thanks to its compact design, the switch can also be integrated in confined installation situations. This is ideal for onboard systems in electromobility, compact power distribution systems in the aerospace industry, or mobile robotics solutions. The EDC also scores highly in industrial control systems with battery-buffered DC supply thanks to its high levels of safety, energy efficiency, and ease of installation.

The SCHURTER EDC is available in two versions. Firstly, as a stand-alone version (EDC 02) for universal actuators, and secondly, as a SCHURTER-specific version for the MSM II switch as an actuator (EDC 01). Both versions are designed for a rated current of 10 A at 48 V_DC.

With the EDC switch, SCHURTER addresses the growing demands for safety, miniaturization, and reliability in modern DC applications and provides a robust solution for future-proof designs.