Allen Bradley Guardmaster Adjustable Roller Lever Limit Switch, NO/NC Configuration, M20 Connection - 440P-CALS11B For close object monitoring in your industrial applications, use this limit switch from Rockwell Automation's Allen Bradley Guardmaster range. When the roller lever senses an object, it causes the electrical circuits to open or close initiating an action in the machine. By triggering the timely shutdown of equipment, it can prevent mechanical error and damage. As the switch is adjustable, you can set the lever to different positions for versatile assembly. Its glass-filled polybutylene terephthalate (PBT) housing is resistant to wear and chemicals, so delivers an extended service life. • Mechanical service life of 10,000,000 cycles for durability and long-term operation
• IP66 (ingress protection) rating means it's fully dustproof and protected against high-pressure jets of water
• Compact dimensions of 31 (L) x 40 (D) x 106mm (W) to fit in busy setups Standards and Certifications • ANSI B11.19 (American National Standards Institute)
• CE (Conformitè Europëenne)
• cULus (Underwriters' Laboratories in Canada and the US)
• ISO 13849-1 (International Organization for Standardization) The Rockwell Automation 440P IEC style safety limit switch. How do I mount this limit switch? Body Style 22mm Small Plastic Body
Operator Type Adjustable Lever You can mount this switch vertically in a machine component using an M20 connection to attach it.