Schmersal Safety Interlock Switch, Keyed Lock, Fibreglass Reinforced Thermoplastic Housing, 2 NC Contacts, IP67 Rated AZ17

Schmersal AZ17 safety interlock switch, model AZ 17-02ZK, is engineered to provide secure and reliable safety control in industrial environments. Featuring a keyed lock style with a robust fibreglass reinforced thermoplastic housing, this switch withstands harsh and dirty conditions while preventing unauthorized access or tampering. The device includes two positively opening normally closed contacts, which guarantee enhanced contact reliability and safety by preventing welding or sticking shut.

With an ingress protection rating of IP67, the enclosure is dust-tight and fully waterproof, making it suitable for demanding applications including food and beverage production, automotive industry, and mining sectors. Compact size with dimensions of 85mm length, 30mm width, and 30mm depth allows installation in tight spaces without compromising performance. The switch supports operation in temperatures ranging from -30°C up to 80°C and is rated for AC contact voltage up to 230V and a maximum contact current of 4A.

This interlock switch offers a high level of operational safety and flexibility with four head directions for versatile installation. It complies with international standards including IEC, CSA, UL, and VDE, meeting rigorous safety requirements for industrial uses. Its tamper-proof design with multiple coding levels ensures safety settings remain secure without need for additional locks or inaccessible mounting locations.

The switch provides reliable protection for sliding, hinged, or removable safety guards. Durable fibreglass reinforced thermoplastic housing resists environmental factors. Two positively opening normally closed contacts eliminate the risk of contact welding.

IP67 rating protects the device against dust and water ingress. Compact dimensions enable installation in restricted spaces. Temperature rating accommodates a wide range of operating conditions. Approvals from IEC, CSA, UL, and VDE certify industrial safety compliance.

High contact reliability ensures consistent operation in safety applications. Manufactured in Germany assuring quality and durability.

This Schmersal Safety Interlock Switch AZ17 is suited for industrial automation, electrical safety systems, manufacturing plants, and hazardous area safety control. Its rugged design and certified safety credentials make it ideal for safeguarding operators and machinery in diverse sectors including automotive, mineral extraction, and food processing industries. Browse EnvMart's wide range of Schmersal safety equipment for complementary industrial safety solutions.