Schmersal AZM170-11ZRK-24VAC/DC AZM170-11ZRK-24VAC/DC Limit Switch 1NO / 1NC 4 A at 230VAC/24VDC 24 VAC/VDC Coil

The AZM170-11ZRK-24VAC/DC is a 1NO/1NC safety Interlock Switch designed for machines/work cells where access to a hazardous work area must be controlled until safe conditions exist. Their solenoid-latching feature permits locking a machine guard until dangerous conditions, which may exist immediately after removal of power, have abated. Solenoid-latching may be controlled by a time delay, motion detector and position sensor. The unit features independent actuator key (guard) position and solenoid-latching pin position contacts. It permits the prevention of machine restart until the guard is closed and the solenoid-latching pin is in the locked position. It consists of an electromechanical safety interlock switch joined to a solenoid-latching mechanism. Both the safety switch and solenoid mechanism feature positive-break contacts. In addition the actuator key features a built-in latch (unlocked key holding force of 7 pounds) and an auxiliary manual unlocking device.

• Compact design
• Highly tamper-resistant
• Positive-break NC contacts
• Two key entry locations
• Rugged, corrosion-resistant, high-impact glass-fibre reinforced housing
• High-strength stainless steel actuator key
• Easy-to-wire screw terminals
• Built-in manual unlatching release (via special triangular key)
• Padlockable key for added security during maintenance
• IP67 Protection rating (watertight design)

Applications

Industrial

Other details

Brand	SCHMERSAL
Part Number	AZM170-11ZRK-24VAC/DC
Quantity	Each
Technical Data Sheet EN

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