The right switch for every application: The extensive HELLA modular switch Range offers the right switch for almost every application thanks to a wide Range of configuration options for Functions and switch symbols. Series 4100 - for indoor applications and safe switching of micro currents: The modular switch series with self-cleaning microswitch is suitable for modern electrical and electronic systems. This ensures safe switching even of very small currents without contamination of the contacts. The series convinces with a Timeless design, the illumination of the abrasion-resistant, lasered symbols is provided by integrated LEDs. The following Types are available: On / off switch (0-I), toggle switch (0-I-II, I-0-II), hazard warning switch, lockout switch. In addition to a large selection of different switches and Functions, we offer individual, abrasion-resistant laser inscription alongside standard symbols - so customers can specify their own desired symbols. Always included: The high HELLA quality. The module switches are mounted in a latching manner via a predefined installation opening either directly or by means of a Mounting frame. In addition to individual frames, modular intermediate and end pieces are available so that a switch strip can be created. Matching mating Connectors, indicator Lights and disassembly tools Round off the Range of accessories.