Buzzer for panel mounting (ø 22 mm).
Pulse sound.

Sound frequency: +/- 3.500 Hz
Signal repetition frequency: +/- 1 Hz
A-weighted sound power detected at 1 mt:  78 dB
Protection degree: IP 20
Operating voltage: 24 V AC/DC, 115 V AC, 230 V AC
Current consumption: 24 V / 25 mA - 115 V / 15 mA - 230 V / 10mA
Operating temperature: - 20  / + 50 °C
Life: 5000 working hours
Connections: with screw cable clamp (Max. 1,5 mm2)
Housing: ABS
Dimensions: (Ø x ledge) 30 mm x 15 mm

Buzzer for panel mounting (ø 28 mm).
Pulse or continuous sound.

Sound frequency: +/- 2.900 Hz
Signal repetition frequency: +/- 1 Hz
A-weighted sound power detected at 1 mt: 95 dB
Protection degree: IP 20
Operating voltage:  12 V AC/DC, 24 V AC/DC, 48 V AC/DC
Current consumption: 12 V / 15 mA - 24 V / 20 mA - 48 V / 25 mA
Operating temperature: - 20  / + 50 °C
Life: 5000 working hours
Connections: with screw cable clamp (Max. 1,5 mm2)
Housing: ABS

Buzzer for panel mounting  (ø 28 mm)
Pulse or continuous sound.

Sound frequency: +/- 2.900 Hz
Signal repetition frequency: +/- 1 Hz
A-weighted sound power detected at 1 mt: 95 dB
Protection degree: IP 20
Operating voltage: 12 (10-28) V DC (ac)
Current consumption: 12 V / 15 mA - 24 V / 20 mA
Operating temperature: –20 / +50 °C
Connections: with screw cable clamp (Max. 1,5 mm2)
Housing: ABS

Pulse or continuos sound.

Sound frequency: +/- 600 Hz
A-weighted sound power detected at 1 mt: 100 dB
Protection degree: IP 65
Operating voltage: 24 (18-30) V AC/DC
Current consumption: 60 mA
Operating temperature: - 20  / + 50 °C
Connections: with 250 mm long wires
Housing: ABS
Dimensions: (Ø x ledge) 55 x 13 mm