Type SM... (30 mm wide), SBM... (40mm wide), SDM... (50mm wide) and SCM... (60mm) safety limit switches are available in up to 8 different configurations, and can be equipped with contacts in 6 different configurations. Seven different types of interlocking keys are available. Made of diecast aluminum. Class I electrical protection, ingress protection IP66, CSA, cULus and CE certifications. All contacts are 10A rated, electrically separated, and NC contacts have positive opening operation. Bodies available with Pg11, Pg13.5, 1/2"NPT, M16 or M20 threaded entries. Download catalog