Azbil LJH-□□□ Compact Plastic Safety Interlock Switches have a forced opening mechanism, UL/CSA/CE markings and a superior IP67 seal. The series have a wide operating temperature range (-25°C to 70°C). The LJH-□□□ compact plastic safety interlock switches conform to EN 60947-5-1, UL 508, and CSA 22.2.14 standards. Their compact size (78 x 30 x 15 mm) ensures installation anywhere. Special key can be inserted vertically or horizontally. Cable is pre-wired. The switch is compatible with straight, left, horizontal/vertical adjustment (counterclockwise) and horizontal/vertical adjustment (clockwise) tongued keys. Tongued Keys are sold separately.