1SFA619600R6121 ABB CB1-612R Red Illuminated Pulsating Buzzer 110-130 V DC

Why Choose the ABB CB1-612R Compact Buzzer?

The ABB CB1-612R, order code 1SFA619600R6121, is a compact illuminated industrial buzzer designed to provide simultaneous audible and visual signalling in machinery, control panels and automation systems. Part of the ABB Compact Pushbuttons range, it combines a pulsating audible signal with a red illuminated indicator in a space-efficient panel-mounted device.

Designed for a 110–130 V DC supply, the CB1-612R provides pulsating sound and red visual indication to attract operator attention. The combined audible and visual output makes it suitable for alarms, warnings and machine-status signalling where a single indication method may not be sufficient.

The CB1-612R operates at a rated current of 15 mA, provides red illumination rated at 60 mcd and delivers an acoustic output of approximately 80 dB. Its compact 22 mm format and approximately 0.021 kg unit weight make it well suited to industrial control panels where dependable signalling and efficient use of installation space are important.

Key Advantages

• Combines audible and red visual signalling in a single compact panel-mounted device.
• Pulsating sound and light provide attention-demanding operator notification.
• 110–130 V DC operation suits industrial control systems using higher-voltage DC control supplies.
• Red illumination provides a clearly recognisable visual warning or alarm indication.
• Approximately 80 dB acoustic output provides an audible indication alongside the visual signal.
• Compact ABB construction reduces the panel space required compared with separate audible and visual indicators.

Key Features

• ABB Compact Pushbuttons CB1 series.
• Illuminated compact buzzer.
• Red visual indicator.
• Pulsating light and sound output.
• 110–130 V DC rated voltage.
• 15 mA rated current.
• 60 mcd luminance.
• Approx. 80 dB sound level.

Pulsating Audible and Red Visual Signalling

The ABB CB1-612R provides two complementary forms of operator notification from one compact device. When energised from its 110–130 V DC supply, the buzzer produces a pulsating acoustic signal together with pulsating red illumination, helping make alarm, warning or machine-status conditions readily noticeable.

With an acoustic output of approximately 80 dB and a red visual output rated at 60 mcd, the CB1-612R is suited to applications where operators benefit from both audible and visual notification. Its compact 22 mm panel format also makes it practical for machinery and control systems where available panel space is limited.

Typical Applications

• Industrial machinery alarm and warning indication.
• Automation and process control systems.
• Operator control stations and machine interfaces.
• Production-line alerts and process notifications.
• Conveyor and material-handling equipment.
• OEM machinery and industrial control panels.