1SFA619600R6216

ABB 1SFA619600R6216 CB1-621B Compact Buzzer, a high-quality industrial audible signaling device designed for electrical control panels, industrial automation systems, machine monitoring applications and equipment warning circuits. The ABB CB1-621B operates on a rated 110–130V AC power supply and produces a continuous audible warning signal. The buzzer is designed to alert machine operators and maintenance personnel to equipment operating conditions, industrial process warnings, machine faults and other situations requiring audible indication.

Manufactured as part of ABB's Compact Pilot Devices range, the CB1-621B features a black, non-illuminated front and a durable compact housing suitable for industrial control panel installation.