Rockwell Automation A-B 440G-MT47050 Guardmaster 440G-MT Guardlock Switch
The Rockwell Automation Guardmaster 440G-MT Guardlock Switch is an industrial safety interlock switch designed to protect operators from hazardous machinery. It ensures safe operation by locking the guard door in place until the machine has come to a complete stop. This switch is ideal for use in manufacturing environments where operator safety is paramount.
Product Model:440G-MT47050
Switch Type:Guardlock Switch
Input Voltage Range:120V – 480V AC
Current Rating:Up to 5A
Operating Temperature:-25°C to +60°C
NEMA Rating:12, 4x
Contact Configuration:1NO + 1NC
Mounting Style:Panel Mount
Material:Polycarbonate
Certifications:CE, UL, cULus
The Rockwell Automation Guardmaster 440G-MT Guardlock Switch offers unparalleled safety and reliability in industrial environments. Its robust stainless steel construction ensures durability in harsh conditions, while the IP67 rating guarantees protection against dust and water ingress. Designed with a compact form factor, this switch is easy to install and maintain, minimizing downtime. With its CE, UL, CSA, and TUV certifications, it meets international safety standards. The Guardmaster 440G-MT Guardlock Switch employs a secure actuation mechanism requiring 20N of force to trigger, ensuring accidental activation does not occur. It features two normally closed and two normally open contacts, providing flexible integration options for various applications. The switch supports up to 10A at 250VAC, making it suitable for high-power machinery.











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