Supports both positive and minus-controlled systems, also <br />variations<br />The electronics are protected against faulty connections<br />Can be controlled optionally from the ignition switch, alternator or <br />oil pressure contact (own consumption <5mA)<br />Transient and EMC protected<br />The standard wiring harness is built on different colored cables for<br />to facilitate identification<br />The electronics box is not sealed and therefore mounted in the <br />passenger compartment