Rockwell Automation 440K-H11161 Guardmaster Trojan 5 Ex Tongue Interlock
The Rockwell Automation 440K-H11161 Guardmaster Trojan 5 Ex Tongue Interlock is a mission-critical safety component engineered to prevent unauthorized access to hazardous machinery in explosive environments. Constructed from premium stainless steel, it delivers exceptional corrosion resistance and mechanical durability. This ATEX/IECEx-certified interlock ensures operator safety through robust tongue-lock technology that automatically engages when guards are closed, providing fail-safe protection even in extreme conditions (-25°C to +70°C).
Manufacturer: A-B (Rockwell Automation)
Model Number: 440K-H11161
Series: Guardmaster Trojan 5
Type: Ex Tongue Interlock
Material: Stainless Steel
Operating Voltage: 24 VDC
Operating Temperature: -25°C to +70°C
IP Rating: IP67 (Dust/Waterproof)
Contact Configuration: NO/NC (Normally Open/Closed)
Certifications: CE, ATEX, IECEx
Dimensions: 120×60×40 mm
Weight: 0.5 kg
Featuring screw terminals for tool-free installation and IP67-rated housing, this compact safety solution reduces maintenance downtime while meeting stringent international safety standards. Ideal for oil/gas, chemical processing, and heavy manufacturing applications where explosive atmospheres demand intrinsically safe equipment.
About Stoker Automation Technology
With 20+ years in industrial automation, our 5000m² warehouse stocks 10,000+ certified components for hazardous environments. We provide:
- 2-year warranty on safety interlocks
- 24/7 technical support from ATEX-certified engineers
- Same-day shipping for urgent safety system repairs
- Legacy system part sourcing for discontinued models
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