ABB 1SFA619600R6206 CB1-620B Buzzer 24V 30x30x55mm CB1 Compact Series

The ABB CB1-620B Buzzer (SKU: 1SFA619600R6206) is a compact 24V audible signalling device from the CB1 Compact Series, designed for industrial control panels, automation systems, and machine safety applications. Measuring just 30 x 30 x 55 mm and weighing 21 g, the CB1-620B delivers reliable audible alerts in demanding industrial environments where visual indication alone is insufficient.

Technical Specifications

Certifications & Standards

• CE: Conforms to European Union safety, health, and environmental protection requirements
• RoHS: Compliant with EU Restriction of Hazardous Substances Directive — free from restricted materials
• REACH: Compliant with EU REACH regulation on chemical substance safety
• WEEE: Registered under EU Waste Electrical and Electronic Equipment Directive for responsible disposal
• CCC: China Compulsory Certification — approved for the Chinese market
• EAC: Eurasian Conformity mark — approved for the Eurasian Economic Union market
• UKCA: UK Conformity Assessed — approved for the Great Britain market post-Brexit

Applications & Use Cases

• Industrial control panels requiring audible fault or alarm signalling
• Machine automation systems where operator attention is critical
• Manufacturing and process control environments
• Building automation and HVAC control cabinets
• Safety interlock and alert systems on production lines