Trade Discount 20%
Tongue Interlock Switch | 1 N.C. & 1 N.O. Contacts | Break Before Make Operation | by Allen-Bradley
The Tongue Interlock Switch by Allen-Bradley features a robust design with 1 Normally Closed (N.C.) safety contact and 1 Normally Open (N.O.) auxiliary contact, ensuring enhanced safety for industrial machinery. Ideal for factory automation systems, this switch operates on a break before make principle, making it perfect for safety control circuits. Its durable plastic construction and semi-flex design with M16 conduit entry provide reliability in demanding environments.
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Technical Specifications
- Contact Configuration: 1 N.C. safety contact, 1 N.O. auxiliary contact
- Operation: Break before make
- Conduit Entry: M16
- Material: Plastic housing
- Design: Semi-flex tongue interlock
- Dimensions (H x L x W): 80mm x 40mm x 50mm
- Weight: 0.3 kg
Key Features
- Tongue interlock design for enhanced safety
- 1 Normally Closed (N.C.) safety contact
- 1 Normally Open (N.O.) auxiliary contact
- Break before make contact operation
- Semi-flex design with M16 conduit entry
- Plastic construction for durability
Professional Installation Requirements
- Installation should be performed by a qualified electrician or technician familiar with safety interlock systems to ensure compliance and safety.
Applications
- Industrial machinery safety interlocking
- Factory automation systems
- Safety control circuits requiring break before make functionality
Standards & Compliance
- Complies with AS/NZS 4801 – Occupational Health & Safety Management Systems
Environmental Benefits
- Plastic construction reduces metal waste and supports lightweight design
- Durable design extends product life, reducing replacement frequency
Warranty Information
Radwell 2-year warranty included; factory warranty does not apply.
Available Now
The Allen-Bradley 440KE33034 Tongue Interlock Switch is available for immediate purchase, ideal for industrial safety and automation applications.
