Schmersal EX-AZM 161SK-12/12RK-024-3D Safety Interlock Switch EX-Zone 22 Plastic Housing 24V AC/DC 6 Contacts

The safety interlock switch, also known as a safety door switch, safety interlock, or guard monitoring device, with the type number EX-AZM 161SK-12/12RK-024-3D from Schmersal, is an electromechanical safety switch. It was specifically developed for use in potentially explosive atmospheres of Ex-Zone 22. The device features a robust thermoplastic enclosure, six contacts (four NC, two NO), and is equipped with M16 cable entries for an operating voltage of 24V AC/DC. It has the dimensions 16 x 12.2 x 4 cm and weighs 0.47 kg. This type of safety switch is used to secure machinery, systems, and hazardous areas by monitoring the status of safety doors, flaps, and removable covers. It ensures immediate shutdown of operation in case of unauthorized access or opening of the protective device. Typical applications include the chemical industry, food processing, and other manufacturing areas with potentially dust-explosive environments.

Electromechanical safety interlock switch for Ex-Zone 22, with thermoplastic enclosure, 6 contacts (4 NC, 2 NO), M16 cable entries. Designed for hinged, removable, and sliding safety guards