Rockwell Automation 440G-MT Guardmaster 440G-MT Guardlock Switch
The Rockwell Automation 440G-MT Guardmaster 440G-MT Guardlock Switch is an advanced safety device designed to enhance worker safety by providing reliable lockout/tagout (LOTO) protection. This switch is ideal for applications in manufacturing, automotive, and general industrial environments where safeguarding personnel from unexpected machine startup or release of stored energy is crucial.
Series:440G-MT
Product Model:440G-MT47154
Operating Voltage:24V DC
Switch Type:Guardlock
Certification:UL, CE, CSA
IP Rating:IP67
Material:Stainless Steel
Mounting Type:Panel Mount
Contact Rating:250V AC, 10A
Environmental Resistance:Waterproof, Dustproof
Color:Silver
The Rockwell Automation 440G-MT Guardmaster Guardlock Switch is designed to enhance machine safety by providing a secure and reliable locking mechanism. It integrates seamlessly into existing machinery to prevent unauthorized access and ensures operator safety.
This model features a robust stainless steel construction, offering high durability and resistance against harsh environments. The key-operated locking mechanism provides a secure seal, preventing accidental machine activation when the guard is open.
The switch supports a contact configuration of 1NO/1NC, ensuring reliable electrical isolation when the guard is removed. Rated at 10A and 600V, it is suitable for a wide range of industrial applications.
With its NEMA 4X enclosure rating, the switch is suitable for use in washdown environments, outdoor settings, and other areas where dust, water, and corrosive substances are present. This makes it an ideal choice for food and beverage, automotive, and general manufacturing industries.
Installation is straightforward, thanks to the switch’s compatible design with standard mounting configurations. Regular maintenance and inspection are facilitated by its easy-to-access design.












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