Telemecanique XVE C9B Stack Light Indicator Module

The Telemecanique XVE C9B stack light indicator module is an audible signaling and alarm indication unit from the Harmony XVB Universal family, designed for industrial signaling systems requiring audible alerts. Commonly installed on production lines, conveyor systems, packaging machines, and automated manufacturing equipment, it delivers continuous or intermittent buzzer alerts at 70–90 dB at 1 m to indicate machine status changes, faults, and safety events. Key specifications include a 12–48 V AC/DC supply, 70 mm mounting diameter, dimensions 70 × 63 × 70 mm, current consumption under 15 mA, rated insulation voltage 250 V, and an IP65 rating with the XVBZ0 base (IP66 on the base unit); it also features a 2.8 kHz fundamental frequency and 4 kV impulse withstand voltage. It is certified to UL, CSA, CCC, and EAC, weighs 0.17 kg, and supports up to five units in a single assembly; common replacements are XVEC9B, XVEC9G, and XVEC9M.