Siemens Solenoid Interlock Switch 24V DC Power to Lock, Metal Housing, IP67, IP66, 3.5W Power Consumption 3SE5312-0SF11

Siemens 3SE5312-0SF11 Solenoid Interlock Switch is a high-quality safety device designed to secure access in industrial automation systems. Powered by a 24V DC supply voltage, it employs a power-to-lock mechanism ensuring secure locking of actuators in safety-critical environments.

The device features a sturdy metal housing enhancing protection against mechanical and environmental stresses, coupled with IP66 and IP67 ingress protection ratings that safeguard against dust and water exposure. Suitable for electrical, automation, and manufacturing sectors, this switch offers robust performance aligned with international standards including CSA, UL, and VDE.

Its installation versatility is enhanced by compatibility with different actuator types and screw terminal connections that accept conductors from 0.5mm² to 1.5mm². The switch includes two normally closed (2NC) safety contacts supporting reliable fault detection and monitoring.

Dimensionally compact with a depth of 184.1mm, a length of 54mm, and a width of 43.8mm, this model integrates well within control panels and machinery enclosures. The mechanical service life extends to approximately one million operating cycles, ensuring longevity in demanding industrial use.

Applications include usage in safety interlock systems requiring secure access control, lockout mechanisms, and safety monitoring critical for process safety and personnel protection.

Operates efficiently on a 24V DC supply with power consumption of 3.5W. Metal housing provides robust protection and mechanical strength. Compliant with international safety and electrical standards. Designed for flexible actuator installation and mounting orientations.

Ingress protection ratings of IP66 and IP67 suitable for harsh environments. Screw terminals accept solid and finely stranded wires ranging from 0.5mm² to 1.5mm². Mechanical durability ensures approximately one million cycles of reliable operation.

Manufactured in Germany, assuring high quality and precision engineering. Ideal for industrial automation, manufacturing safety locks, and hazardous area safety systems. Explore Siemens products and related Safety Interlock Switches on EnvMart for quality assurance and advanced industrial safety solutions.