RS PRO 100dB Panel Mount Continuous Internal Buzzer, 50 x 37.5mm, 3V dc Min, 16V dc Max

RS PRO 100 dB, Panel Mount Continuous Internal Buzzer

Mount this RS PRO buzzer to a panel for up to 100 dB of continuous sound. For convenient use, its internal circuitry means it doesn't require an external circuit to operate.


The buzzer has an ABS (acrylonitrile butadiene styrene) cone, so it's durable enough to withstand use in demanding industrial environments. Its broad operating temperature range of -30°C to +80°C makes it a good choice for use in applications where exposure to extreme temperatures is likely.


You'll commonly find this type of buzzer used in a variety of home and business settings, including garden lawns, farmyards and automotive production facilities. Its compact dimensions make it a good choice for use in areas where space is limited.

Features and Benefits

• Dimensions of 50 (diameter) x 37.5 mm (height)


• Internal drive type


• Length of 70 mm


• Maximum frequency of 3 kHz


• Minimum frequency of 2000 Hz


• Maximum operating temperature of +80°C


• Minimum operating temperature of -30°C


• Maximum supply voltage of 16 V DC


• Minimum supply voltage of 3 V DC


• Panel mounting type


• Sound level of 100 dB


• Supply current of 58 mA


• Continuous tone type

Continuous tone buzzer, 3-16Vdc, 100dB Data Sheet

Specification for approval