HESCO
Skip to main content
menu
Categories
Automation & Control
Condition Monitoring
Condition Sensors, Switches and Controls
Connection Systems
View All
Electrical Boxes & Enclosures
Electrical Boxes
Enclosure Accessories
Enclosure Climate Control
View All
Electrical Supplies
Adhesives, Sealants & Tapes
Chemicals, Lubricants & Cleaners
Conduits, Ducts & Fittings
View All
Network Security & Infrastructure
Audio, Video & Data Cables
Connectors
Data Communication Tools
View All
Power Distribution & Protection
Busbars
Circuit Breakers
DIN-Rails & Accessories
View All
Safety & Security
Alarms & Signals
Lockout & Tagout Devices
Machine Safety
View All
Wire Management & Devices
Connectors, Crimps & Disconnects
Electrical Hardware & Supplies
Grounding Products
View All
Wires, Cords & Cables
Data Communications & Networking Cables
Brands
Resources
Rockwell Configurator
Quick Order
Site Search
Search
Welcome Guest
Login/ Register
Your Cart
{0} items in cart
Home
/
Brands
/
Allen-Bradley
/
Automation & Control
/
Safety
/
Safety Switches, Trapped Key Interlock Switches
Safety Switches, Trapped Key Interlock Switches
440T Access / Chain Interlock
440T Accessories
440T Bolt Interlock
440T Exchange Unit
440T Rotary Switch
440T Slamlock