RS PRO 85dB Panel Mount Continuous Internal Buzzer, 36.5 (Dia.) x 23.5mm, 4V dc Min, 28V dc Max

RS PRO 85 dB, Panel-mount Continuous Internal Piezo Buzzer

These internal piezo buzzers are ideal for use with a range of industrial equipment. They're part of our trusted RS PRO range and can operate between 60 V AC/DC and 250 V AC/DC. They conveniently combine a high-voltage range with a continuous, loud sound.

These buzzer components can function between -30°C to +85°C and only need a 15 mA supply current. Piezo buzzers don't use magnets or coils to create sound, so they won't impact on surrounding circuitry. This makes them unlikely to malfunction when connected to higher-voltage, heavy-duty equipment. They can be clearly heard even in noisy environments thanks to their continuous 85 dB tone.

These buzzers have been stringently tested and conform to ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 electrostatic control standards. Thanks to their compact, durable structure and loud volume, they're often used as sounders on industrial machinery.

Features and Benefits

• Piezo buzzer with a continuous tone
• Panel mounting
• Minimum supply voltage of 4 V DC
• Maximum supply voltage of 28 V DC
• 85 dB sound level
• Internal drive
• Diameter of 36.5 mm
• Height of 23.5 mm
• Operating temperature range of -30°C to +85°C
• Supply current of 15 mA
• Minimum frequency of 3100 Hz
• Maximum frequency of 4.1 kHz

RS PRO

RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards
they’re only given the RS PRO Seal of Approval if we’re confident of their exceptional quality, which means you can be confident too.

Specification for approval

RS PRO Datasheet