Allen-Bradley 440K-T11118 GuardMaster Safety Interlock Switch 2NC/1NO Tongue NEW

Allen-Bradley 440K-T11118 GuardMaster Safety Interlock Switch 2NC/1NO Tongue NEW

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Brand New Allen-Bradley GuardMaster 440K-T11118 Safety Interlock Switch - Original Box

• Manufacturer: Allen-Bradley / Rockwell Automation

• Series: GuardMaster 440K​

• Catalog Number: 440K-T11118​

• Material Number: 440K-T11118 B​

• Series Designation: B​

• Type: Tongue Interlock Switch - Trojan 5​

• Lot Number: L0T 4009026612​

• Production: Plant 1070, Batch 1808 (2018)​

• Origin: Product of Dominican Republic​

• Manufacturer Address: Rockwell Automation, 1201 S 2nd St, Milwaukee, WI 53204, USA​

Safety Contact Configuration:

• Safety Contacts: 2 Normally Closed (2NC)​

• Auxiliary Contacts: 1 Normally Open (1NO)​

• Total: 2NC/1NO configuration​

• BBM Preference: Break Before Make​

Design & Construction:

• Switch Type: Tongue interlock (requires matching tongue actuator)​

• Actuator Included: Standard keyed actuator included in box​​

• Housing Material: Glass-filled PBT (Polybutylene terephthalate)​

• Color: Red housing with metal tongue slot​

• Mounting: Multiple mounting holes for secure installation

Safety & Certifications:

• CE Marked: European conformity​

• Safety Standards: Designed to meet ISO 13849-1 and IEC 62061 requirements​

• Application: Machine safety guard position monitoring​

GuardMaster Technology:
Allen-Bradley GuardMaster is Rockwell Automation's comprehensive line of safety switches designed for personnel protection and machine safeguarding. The 440K Trojan series provides reliable position monitoring for movable guards, gates, and doors in industrial environments.​

Installation & Operation:
The tongue interlock switch mounts to the machine frame while the keyed actuator attaches to the movable guard. When the guard closes, the tongue enters the switch body and actuates the safety contacts. The keyed design prevents tampering and ensures the correct actuator is used.​​

Applications: Industrial machine guarding, safety gate monitoring, press brake protection, robotic cell access control, packaging machinery, automated assembly lines, material handling equipment, CNC machine guards, conveyor systems, injection molding machines, and any application requiring personnel safety through position-monitored interlocking per ISO 14119 standards.

Important Safety Note: Safety interlock switches are critical safety components. Installation must be performed by qualified personnel familiar with machine safety standards and local safety regulations. Proper risk assessment is required before use in safety-critical applications.

Condition: Brand New, Never Installed, Original Factory Box, Made 2018