Allen Bradley Guardmaster 440P Series Roller Plunger Interlock Switch, 2NO/2NC, IP66, 4PST, Metal Housing

Protect your moving machines and equipment with this robust and reliable safety switch from Rockwell Automation's Allen Bradley Guardmaster range. Using a positive-operation snap-acting plunger, the contacts quickly and automatically disconnect to prevent accidents. This switch is a durable and long-lasting choice – it comes securely housed in a durable metal-alloy casing and has a mechanical lifespan of at least 10,000,000 cycles. The high IP66 (ingress protection) rating means it's sealed against dust and water jets, so it's suitable for use in harsh industrial environments.

• Compact size (118mm long) for use where space is tight
• 4PST (pole single throw) and 2NO (normally open) 1NC (normally closed) configuration for flexible use
• Rotating head makes it easy to install

• 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

This switch needs a torque of 11Nm (Newton metres) to work correctly.