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Allen-Bradley 440GT21BNPL2B Guardlock Safety Switch
The Allen-Bradley 440GT21BNPL2B Guardlock Safety Switch is designed for industrial safety applications, featuring multiple safety contacts and an escape release function for enhanced machine guarding.
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Product Name/Title: Allen-Bradley 440GT21BNPL2B Guardlock Safety Switch
Brand: Allen-Bradley
SKU: 440GT21BNPL2B
Alternatively Known As: Guard Lock Switch, Safety Interlock Switch, Escape Release Switch, 440GT21BNPL2B Safety Switch
Technical Specifications
- Voltage: 24V AC/DC
- Contacts: 2 N.C. safety, 2 N.C. safety, 1 N.O. auxiliary
- Contact operation: Break before make
- Connector: 12 pin M23 style quick disconnect
- Housing material: Plastic
- Actuator: Not included
- Dimensions (H x L x W): 100mm x 40mm x 50mm
- Weight: 0.3 kg
Key Features
- Guardlock switch with escape release
- 24V AC/DC operation
- 2 Normally Closed (N.C.) safety contacts
- 2 Normally Closed (N.C.) safety contacts for safety circuits
- 1 Normally Open (N.O.) auxiliary contact
- Break before make contact operation
- No actuator included
- 12 pin M23 style quick disconnect (QD) connector
- Plastic housing
Professional Installation Requirements
- Installation should be performed by qualified personnel familiar with industrial safety systems to ensure compliance and proper function.
Applications
- Industrial safety interlocking
- Machine guarding and safety systems
- Escape release mechanisms in industrial environments
Standards & Compliance
- AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Enhances workplace safety reducing risk of accidents and associated environmental hazards.
Warranty Information
Radwell 2-year warranty included; factory warranty does not apply.
Available Now
The Allen-Bradley 440GT21BNPL2B Guardlock Safety Switch is available for immediate purchase, ideal for industrial safety and machine guarding applications.
