Manufacturer:Rockwell Automation
Model Number:440K-E33077
Type:Tongue Interlock Switch
Voltage Rating:24V DC
Contact Configuration:SPST NO
Operating Temperature:-20°C to +60°C
Protection Rating:IP67
Mounting Options:Surface or Panel Mount
Certifications:CE, UL, cULus, RoHS
The Rockwell Automation A-B 440K-E33077 Guardmaster ELF Tongue Interlock Module offers superior protection against accidental machine start-up when guards are opened, enhancing workplace safety.
Constructed from durable materials, this module is designed to withstand harsh industrial environments.
Its robust design includes an IP67 rating for protection against dust and water ingress, making it suitable for a wide range of applications.
With a fast response time of less than 100ms, it ensures immediate action in case of guard opening, minimizing risk.
Certified by major regulatory bodies including CE, UL, CSA, IECEx, and ATEX, this interlock module is compliant with global safety standards.
Easy to install and maintain, the A-B 440K-E33077 can be integrated seamlessly into existing machinery setups, offering reliability and peace of mind.



















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