Siemens 3SE5 Series Solenoid Interlock Switch with Power to Lock Actuator Included 24V DC 3.5W Metal Housing 3SE5312-0SE11

Siemens 3SE5312-0SE11 Solenoid Interlock Switch from the 3SE5 series is a rugged safety device designed for industrial automation and machine safety applications. It integrates a power-to-lock actuator ensuring protective doors remain securely locked during machine shutdown to prevent unauthorized access and hazardous situations.

This switch operates with a 24V DC supply voltage and consumes only 3.5 watts, ideal for efficient energy usage in control systems. The metal housing provides excellent durability and is rated with IP66 and IP67 ingress protection, making it suitable for harsh factory environments with dust and water exposure.

The device includes 1 normally open safety contact and uses a standard coded actuator. The actuator heads feature 4 rotational positions (90° increments) and 5 approach directions (4 lateral, 1 front), allowing flexible installation options. Screw terminals and an M20 conduit entry facilitate secure and convenient wiring connections.

Its integrated auxiliary magnet locks doors with a force up to 2600 N on metal versions, guaranteeing high safety levels. Additionally, it provides a manual auxiliary release mechanism that permits door unlocking during power outages or installation tasks, enhancing operational flexibility.

Compliant with major safety standards UL, VDE, and CSA, the 3SE5312-0SE11 model ensures reliability and safety in industrial settings. The design incorporates contact and magnet status monitoring with 2 NC contacts and 1 NO contact for enhanced safety feedback.

Key features also include optical status monitoring and compatibility with additional release mechanisms like lock release, escape release, and emergency release to meet diverse safety requirements.

This solenoid interlock switch is ideal for industrial, manufacturing, automation, and machinery safety applications requiring reliable door lock status monitoring combined with power-to-lock functionality.

Explore more in the Solenoid Interlock Switch category at EnvMart for related products and brands. Equipped with 1 NO safety contact and standard coded actuator type. Operates at 24V DC supply voltage with 3.5W power consumption.

Metal housing ensures robust durability with IP66 and IP67 protection ratings. Includes integrated auxiliary magnet for secure door locking during machine shutdown. Actuator heads can be rotated in 90° increments allowing multiple approach directions.

Features screw terminal type and M20 conduit entry for reliable connections. Compliant with UL, VDE, and CSA safety standards for industrial applications. Manual auxiliary release mechanism allows door unlocking during power failure or installation.

Designed to provide enhanced safety with locking forces up to 2600 N on metal versions.