Esbee 22.5 mm Panel Mount Buzzers are compact, high-intensity acoustic signalling devices designed for industrial panels, control stations and automation systems. Built for reliability and long service life, these buzzers provide clear audible indication of alarms, process states, and machine events. With standard 22.5 mm mounting, they integrate seamlessly into control enclosures, switch panels and operator interfaces. Charter Controls supplies the full Esbee range of AC and DC buzzers in low- and high-volume tone options.
🔧 Technical Highlights:
- Mounting size: Standard Ø 22.5 mm panel cut-out (EN 60947 compliant)
- Operating voltages: 12 V DC, 24 V DC, 110 V AC, and 230 V AC versions available
- Sound level: Typically 75–95 dB (A) at 1 m, depending on model
- Tone type: Continuous or intermittent (pulse) sound options
- Housing material: Impact-resistant thermoplastic with integrated sealing gasket
- Ingress protection: IP65 front protection when panel mounted with supplied seal
- Connection: Screw or push-fit terminal block for easy wiring
- Operating temperature: –20 °C to +60 °C typical
- Certifications: CE, UL, and RoHS compliant
✅ Benefits:
- Provides clear and immediate audible alerts in noisy environments
- Standard 22.5 mm cut-out fits modular pushbutton panels and control stations
- Low current consumption ideal for PLC-driven alarm circuits
- High ingress protection ensures reliability in harsh conditions
- Backed by Esbee’s proven quality and supported by Charter Controls in the UK
🚀 Applications:
- Industrial control panels and machinery
- Operator stations and control desks
- Automation and safety alarm systems
- Building management and HVAC systems
- OEM machinery and equipment fault indication
Esbee 22.5 mm panel mount buzzers deliver reliable, high-intensity audible signalling in compact form — ideal for control panels and automation systems where clarity, durability and compliance matter.
FAQs
- Q: Are Esbee buzzers compatible with other 22.5 mm modular control devices?
A: Yes — they are designed to match standard 22.5 mm modular components such as pushbuttons, indicators, and selector switches. - Q: Do these buzzers provide continuous or pulsed sound?
A: Models are available with continuous or intermittent tone options, suitable for both alarm and status indication applications.