Allen Bradley Guardmaster 440P Series Short Lever Interlock Switch, NO/NC, IP66, SPST, Metal Housing

Keep your machines and equipment working safely and efficiently with this limit switch from Rockwell Automation's Allen Bradley range. The lever arm is adjustable to make a quick-acting or slow-acting switch, and the unit has flexible mounting options to suit your application's needs. Metal-alloy casing is strong and durable for use in harsh industrial settings. The unit has an IP66 (ingress protection) rating, so it's completely resistant to dust and sealed against strong jets of water.

• Minimum mechanical lifespan of 10,000,000 cycles for durability and low maintenance
• Secure screw connection in a standard M20 size for stable and versatile use
• Head can be rotated in 90° stages for easy and accurate installation

• EN 954-1 (European Norm)
• ISO13849-1 (International Organization for Standardization)
• IEC 60204-1 (International Electrotechnical Commission)
• NFPA 79 (National Fire Protection Association)
• ANSI B11.19 (American National Standards Institute)
• AS 4024.1 (Australian Standard)
• UL (Underwriters' Laboratories)
• TUV (Technischer Überwachungsverein)
• CE (Conformité Européene)
• CCC (Chinese Standards)

IP66 rated
EN954-1
ISO13849-1
IEC/EN60204-1
NFPA79
EN1088
ISO14119
IEC/ EN60947-5-1
ANSI B11.19
AS4024.1
UL approved
TUV approved
CE certified
CCC certified

When an object hits the lever, it rotates, operating the switch. This creates a break in the electrical circuit to stop or slow moving machines, crane arms or lifts.