RS PRO 85dB Screw Mount Slow Pulse Internal Buzzer, 42.5 (Dia.) x 33mm, 6V ac/dc Min, 28V ac/dc Max / 6221483

RS PRO 85dB, Screw-mount Slow Pulse Internal BuzzerDesigned to be versatile, these internal buzzers operate at a wide voltage range and deliver crisp sound from a compact package. Theyre part of our stringently tested RS PRO series. The buzzers draw a 23 mA current which makes them more reliable than lower current buzzers, and they can function between 6 V dc to 28 V dc. Theyre suitable for use in many areas, including most consumer appliances such as computers and microwaves. They produce a slow-pulsing 85 dB tone that can be clearly heard from a considerable distance. Moreover, they have a lower impact on surrounding circuitry than magnetic buzzers. They are also screw-mounted which makes installation as simple as tightening a screw. Rigorous testing has ensured these buzzers meet international standards. They meet the ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 standards, which means theyve been handled and packaged in a way that protects them from harmful electrostatic discharge. Piezo buzzers can be used in car equipment, doorbells and fire alarms, among other applications.Features and Benefits• Piezo buzzer with a slow pulsed tone • Screw mounting • Minimum supply voltage of 6 V DC • Maximum supply voltage of 28 V DC • 85 dB sound level • Internal drive • Diameter of 42.5 mm • Height of 33 mm • Operating temperature range of -30°C to +85°C • Supply current of 23 mA • Minimum frequency of 2300 kHz • Maximum frequency of 3.3 kHzRS PRORS 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.