Siemens 3SE5 Series Solenoid Interlock Switch, Power to Lock Actuator Included, Plastic Housing, IP66/67, 230V 3SE5322-0SD23

Siemens 3SE5322-0SD23 Solenoid Interlock Switch, part of the 3SE5 Series, is designed for industrial safety applications requiring reliable locking of protective doors. This model includes the power to lock actuator, housed in durable plastic, providing a secure interlock function with IP66 and IP67 ratings, suitable for harsh environments and demanding industrial settings. Operating at 230V AC with a power consumption of 3.5W, it features a standard coded actuator and screw terminal connections for reliable electrical interfacing.

The switch includes one normally open safety contact (1 NO) to monitor door position and actuator status, complemented by integrated auxiliary magnets that maintain door locking until a designated release signal is received. This enhances safety by preventing unauthorized access or machine operation while the door is open.

Designed to meet CSA, UL, and VDE standards, this interlock switch ensures compliance with stringent safety regulations. Its conduit entry is M20, allowing versatile wiring options to suit various industrial installations.

The actuator head's ability to rotate in four 90-degree increments, combined with five approach directions, facilitates flexible mounting configurations. Additional safety features include an auxiliary release mechanism that allows manual unlocking after power failure or during maintenance. The switch is constructed to withstand industrial wear, ensuring reliability over extended use.

Typical applications include industrial machinery door protection, safety interlock systems in automation and electrical control cabinets, and other environments demanding high safety integrity. The high locking force and robust construction guarantee dependable operation in manufacturing, processing, and hazardous area settings.

The switch features a plastic housing suitable for harsh environments. It operates at a supply voltage of 230V AC with a power consumption of 3.5W. Includes one normally open (1 NO) safety contact for secure monitoring. Equipped with a standard coded actuator and screw terminal type for secure connections.

Designed for protection of machine doors with high locking forces and auxiliary release mechanism. Complies with CSA, UL, and VDE safety standards and approvals. Provides IP66/IP67 ingress protection rating ensuring dust-tight and water resistance.

Conduit entry is M20 compatible for versatile installation options. Includes integrated auxiliary magnet to keep the door locked until a specific release signal is received. Actuator heads can be rotated in 90° increments allowing 5 directions of approach for installation flexibility.

For professionals seeking industrial-grade Solenoid Interlock Switches, Siemens offers this reliable 3SE5 Series model to enhance machine safety in demanding environments. Explore related Siemens automation components in the electrical switches category at EnvMart.