Mechanical bolt for rugged door safeguarding MB1 - SICK

The MB1 mechanical bolt is the ideal addition to non-contact safety switches and safety locking devices from SICK.

Precise guiding of the actuator increases the tolerance to door offset and ensures correct functioning of an installed safety switch at all times. In addition, a mechanical bolt effectively prevents actuator breakage. The fault exclusion realized in this way enables a high performance level for the overall structure. Additional options such as a mechanical lock with padlock receptacle lock or an emergency release reliably protect maintenance staff from accidental entrapment.

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The bolt for safety switches is an accessory that is combined with a safety switch (with or without a locking device). The safety switch is mounted on the frame plate. The actuator of the safety switch is mounted on the door bolt unit. If the door bolt unit is moved into the locked position, the actuator moves with it and operates the safety switch.

Features

Rugged design;
Variants with ANSI-compliant locking mechanism;
Standardized frame plates suitable for many safety switches from SICK;
Horizontal installation tolerance of 27 mm;
Compensation of vertical door offset up to ± 7 mm;
Variants with catch release button and emergency release.

Advantages

Reliable and cost-optimized solution for door locking;
Increased productivity thanks to the rugged design and protection of the sensor;
High performance level due to fault exclusion, prevents actuator breakage;
Flexible mounting: Bolt can be used for right- or left-hinged doors;
Protection of employees from accidental entrapment thanks to locking function with padlock;
Protection from unwanted actuation for variants with catch release button.

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