440K-T11202 | Allen-Bradley Tongue Interlock

Allen-Bradley · HMIs & Displays

Description  The Allen-Bradley 440K-T11202 is a tongue interlock safety switch designed to monitor the position of protective guards and doors.     Technical Specifications  Condition New/Never Used Surplus Brand Allen-Bradley Category Safety Systems Part Number 440K-T11202 Subcatecory Safety Interlock Switch Actuator Standard Connection Type M20 Conduit, 1/2in. NPT Adptr Contact Rating 6 A at 125 VAC, 3 A at 230 VAC, 2 A at 24 VDC Enclosure Rating IP67 Material Plastic Style Cuboid Applications For Safety Function Contact Configuration 2 N.C. Safety, 1 N.O Aux Contact Type Break Before Make Standard CCC,CE,CUL,KC,UL TC Connection M20 Conduit, 1/2in. NPT adptr Weight 0.68 lbs       Information About 440K-T11202 The Allen-Bradley 440K-T11202 is a Guardmaster Tongue Interlock Safety Switch designed for safeguarding machinery by monitoring the position of guard doors. It provides reliable mechanical locking and safety interlock functionality to prevent machine operation when guards are open, enhancing operator safety in industrial environments. This switch is part of the Allen-Bradley Guardmaster 440K Series, engineered for robust performance in heavy-duty applications. Key Features: Type: Tongue Interlock Safety Switch Series: Allen-Bradley Guardmaster 440K Series Category: Safety Switch Subcategory: Tongue-Operated Interlock Switch Functionality: Prevents machine operation when safety guards or doors are open Operating Principle: Mechanical actuator (tongue key) must be inserted into the switch head to enable operation Contacts Configuration: 2 N.C. safety contacts and 1 N.O. auxiliary contact (typical configuration) Material: Rugged thermoplastic or metal housing (model dependent) Mounting: Suitable for door- or frame-mounting in multiple orientations Ingress Protection: IP67-rated for dust and water resistance Standards Compliance: Meets EN ISO 14119, EN 60947-5-1, and IEC 60947-5-1 safety standards Operating Temperature Range: Typically -25 °C to +80 °C (-13 °F to +176 °F) Cable Entry: M20 threaded conduit entry or pre-wired cable (model dependent) Use Cases: Packaging machinery, conveyors, robotic cells, and other automated systems requiring safety interlock protection The Allen-Bradley 440K-T11202 provides a tamper-resistant, durable safety solution for protecting personnel and equipment. Its compact, versatile design and compliance with global safety standards make it a trusted choice for machine guarding in a wide range of industrial settings.

Brand: Allen-Bradley · Category: HMIs & Displays

Key features

• Type: Tongue Interlock Safety Switch
• Series: Allen-Bradley Guardmaster 440K Series
• Category: Safety Switch
• Subcategory: Tongue-Operated Interlock Switch
• Functionality: Prevents machine operation when safety guards or doors are open
• Operating Principle: Mechanical actuator (tongue key) must be inserted into the switch head to enable operation
• Contacts Configuration: 2 N.C. safety contacts and 1 N.O. auxiliary contact (typical configuration)
• Material: Rugged thermoplastic or metal housing (model dependent)
• Mounting: Suitable for door- or frame-mounting in multiple orientations
• Ingress Protection: IP67-rated for dust and water resistance
• Standards Compliance: Meets EN ISO 14119, EN 60947-5-1, and IEC 60947-5-1 safety standards
• Operating Temperature Range: Typically -25 °C to +80 °C (-13 °F to +176 °F)
• Cable Entry: M20 threaded conduit entry or pre-wired cable (model dependent)
• Use Cases: Packaging machinery, conveyors, robotic cells, and other automated systems requiring safety interlock protection

Specifications

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