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Allen Bradley 440P-MRPB22M9 Guard Switch - Solenoid Interlock, M12

Allen Bradley 440P-MRPB22M9 Guard Safety Switch with solenoid interlock and M12 connector.

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ManufacturerAllen Bradley

Part number440P-MRPB22M9

Actuator Type Solenoid Interlock

Mounting Style Surface Mount

Connector M12

Contact Configuration 2 N/O, 1 N/C

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12-month warranty

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Worldwide delivery

US, EU, Asia, Middle East

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Veteran-owned

CAGE: 9NK75

Solenoid interlock with M12 connector High holding force IP67 rated Tamper-resistant actuator Direct-acting contacts Robust construction

Product description

The Allen Bradley 440P-MRPB22M9 is a premium guard safety switch from the GuardMaster series, distinguished by its solenoid interlock functionality and M12 connector. This switch is engineered to provide a high level of safety by preventing machine operation until guards are closed and locked by the solenoid. Its robust construction and reliable interlock mechanism make it a critical component for machine safety.

This safety switch is essential for safeguarding hazardous machinery in various industrial settings, including manufacturing plants, assembly lines, and processing facilities. Applications include interlocking access doors on CNC machines, robotic work cells, and automated packaging systems where operator safety is paramount.

Stanlo Automation, a proud veteran-owned distributor, provides the 440P-MRPB22M9. We ensure that you receive authentic Allen Bradley parts, coupled with the assurance of prompt delivery and dedicated customer support. Trust Stanlo Automation for your critical safety component needs.

Technical specifications

Actuator Type	Solenoid Interlock
Mounting Style	Surface Mount
Connector	M12
Contact Configuration	2 N/O, 1 N/C
Voltage Rating	24V DC
Series	GuardMaster 440P

Common applications

Automated assembly lines

Robotic cells

CNC machines

Packaging machines

Material handling systems

Industrial safety

Compatible systems

Allen Bradley GuardMaster Safety Relays Allen Bradley PLCs Industrial automation systems

Also known as

Allen Bradley GuardMaster 440P-MRPB22M9 440P Series solenoid interlock M12 safety switch 440P-MRPB22M9 interlock switch

Replaces / compatible with

Designed as a direct replacement for older or less secure guarding interlocks, offering advanced safety features and M12 connectivity for easier integration. Compatible with GuardMaster accessories.

Technical note

Expert tip

The M12 connector simplifies installation and reduces wiring errors, making it ideal for applications requiring quick disconnect and reassembly of guards.

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Frequently asked questions

What is the primary function of the solenoid interlock on the 440P-MRPB22M9?

The solenoid interlock on the 440P-MRPB22M9 prevents machinery from operating when the guard is open. The solenoid actively holds the guard closed until the machine cycle is complete and it is safe to open, ensuring operator protection.