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

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£74.54

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RS PRO Limit Switch, 2NC/1NO, IP67, Plastic Housing
RS Stock No.
179-7561

Each

£36.17

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£43.40

(inc. VAT)

RS Stock No.:
873-2238
Mfr. Part No.:
440P-MRPB22B
Brand:
Allen Bradley Guardmaster
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Brand

Allen Bradley Guardmaster

Actuator Type

Roller Plunger

Pole and Throw Configuration

4PST

Normal State Configuration

2NO/2NC

IP Rating

IP66

Housing Material

Metal

Connection Type

M20

Series

440P

Length

118mm

Maximum Operating Temperature

+80°C

Width

40mm

Depth

43mm

Minimum Operating Temperature

-25°C

Mechanical Life

10000000Operations

Operating Force

11 N

Mounting Orientation

Horizontal

COO (Country of Origin):
TW

Allen Bradley Guardmaster Slow Action Limit Switch, 2NO/1NC - 440P-MRPB22B


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.

Features and Benefits


• 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

Standards and Certifications


• 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)

What torque is needed to operate this switch?


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.

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