Bells – type 117, 118R, 124 

White bakelite bell with dome of bright nickel plated steel. Available in a large range of both AC and DC voltage, as well in different sizes.
 

Features include

>  Voltage (AC, DC): 12, 24, 220V

>  Coil resistance (Ohms): See data sheet! 

>  Consumption (Amps): 0.05...0.4A

>  Sound pressure (1m dB): 90...100

>  Protection: IP20, IP54