Siemens 3WL91110AT450AA0 - SEALABLE COVER &LOCK.DEVICE FOR ETU :15B TO 55B

The Siemens 3WL91110AT450AA0 is a sealable cover and lock device designed for ETUs (electronic trip units) with ratings from 15B to 55B. This accessory ensures secure and tamper-resistant protection for the trip units, preventing unauthorized access and ensuring compliance with safety standards. Ideal for industrial applications, it enhances the overall reliability and security of the electrical distribution system, safeguarding the functionality of the circuit breakers and trip units.