Allen Bradley 440G-MT47009


440G-MT47009
The Allen Bradley 440G-MT47009 is a guardlock switch designed to enhance safety by controlling access to hazardous areas. This model features a power-to-release mechanism operating at 110V AC/DC, ensuring that the switch remains locked until power is applied, which helps prevent unauthorized or accidental access. It includes three normally closed (N.C.) safety contacts and one normally open (N.O.) auxiliary contact arranged in a break-before-make configuration for reliable safety circuit interruption. The switch comes without an actuator and uses an M20 conduit connection for easy integration into control panels. Distributed by BSP Automation, this guardlock switch is well-suited for applications requiring strict safety interlocking and secure machine guarding.
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