The explosion-proof electromechanical siren series EX 055 MCL provides a long, high, and well-audible tone for warning in industrial operations with explosion hazards. The robust copper-free aluminium alloy body and IP66 protection ensure reliability in demanding conditions. Model 24 V AC/DC (code 62254) is designed for installations in zones 1, 2, 21, and 22, temperature class T6, with one continuous tone (~1600 Hz) and a duty cycle of 2 min ON / 15 min OFF. Red finish RAL 3020, threaded connection M25×1.5. 

Main Features

• Explosion-proof design for zones 1, 2, 21, and 22 (ATEX)
• One continuous tone, approx. 1600 Hz, high intelligibility
• IP66 and durable copper-free aluminium body
• Duty cycle 2 min ON / 15 min OFF
• Easy mounting on a flat base (screws not included)

Technical Specifications