The Schurter 4430.1937 is an 90° rotating snap-action switch. It features 10A/250V, single-pole, double-throw, slow-make contact with 10A self-cleaning silver contacts. The 4430.1937 is a fast-on terminal connection type switch with a mounting hole size of 6.4mm. It is a component of Schurter's series of metal-clad snap-action switches, designed for industry applications such as power tools, electrical apparatus, and electronic devices for commercial, industrial, and residential applications.