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Allen-Bradley 440KM21ANDH Tongue Interlock Safety Switch

BRAND: Allen-Bradley
SKU: 440KM21ANDH
$346.50 List price: $431.80
+ −
30 Days Return Delivery Options
The Allen-Bradley 440KM21ANDH Tongue Interlock Safety Switch features snap acting contacts and a durable die cast alloy housing, designed for industrial safety interlocking applications.

Product Name/Title: Allen-Bradley 440KM21ANDH Tongue Interlock Safety Switch

Brand: Allen-Bradley

SKU: 440KM21ANDH

Alternatively Known As: Tongue Interlock Switch, Safety Interlock Switch, Allen-Bradley Safety Switch

Technical Specifications
  • Contact Configuration: 2 Normally Closed (N.C.) safety contacts, 2 Normally Open (N.O.) auxiliary contacts
  • Contact Type: Snap acting
  • Connection: 5 pin DC micro quick disconnect
  • Housing Material: Die cast alloy (red)
  • Actuator: None included
  • Dimensions (H x L x W): 100mm x 40mm x 60mm
  • Weight: 0.3 kg
Key Features
  • Tongue interlock design for enhanced safety
  • 2 Normally Closed (N.C.) safety contacts
  • 2 Normally Open (N.O.) auxiliary contacts
  • Snap acting contacts for reliable operation
  • 5 pin DC micro quick disconnect (QD) connection
  • Die cast alloy red housing for durability
Professional Installation Requirements
  • Installation by a qualified professional is recommended to ensure compliance with safety standards and proper integration into safety circuits.
Applications
  • Industrial machinery safety interlocking
  • Factory automation safety systems
  • Access control for hazardous equipment
Standards & Compliance
  • Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
  • Enhances machine safety reducing risk of accidents and associated environmental hazards
  • Durable construction reduces need for frequent replacements
Warranty Information

Radwell 2-year warranty included; factory warranty does not apply.

Available Now

The Allen-Bradley 440KM21ANDH Tongue Interlock Safety Switch is available for immediate purchase, ideal for industrial safety and automation applications.

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