<p>When selecting a reliable buzzer for industrial and commercial applications, understanding the technical specifications is crucial. This particular buzzer is designed to meet the demands of various environments with its robust features and dependable performance.</p><p>Operating at a rated voltage of 24 VAC/VDC, this buzzer offers flexibility in power supply options. It draws a current of 40 mA, ensuring energy efficiency without compromising on functionality. The device operates seamlessly within a frequency range of 50/60 Hz, making it compatible with standard power systems worldwide.</p><p>The buzzer emits a continuous sound output, which is ideal for situations requiring sustained alerts or notifications. Its black color ensures it blends well with most equipment setups, maintaining an unobtrusive presence while delivering effective auditory signals.</p><p>In terms of dimensions, the buzzer measures 30 mm in both width and height and extends to a depth of 55 mm. These compact dimensions allow for easy integration into tight spaces without sacrificing performance or accessibility.</p><p>Designed to withstand challenging environments, the operational temperature range spans from -25&#176;C to 70&#176;C. This wide temperature tolerance makes it suitable for use in diverse settings, from cold storage facilities to warm manufacturing plants.</p><p>Installation is straightforward thanks to its screw terminal type which provides secure connections with minimal effort. The recommended tightening torque is set at 0.9 N-m ensuring optimal contact pressure without over-tightening.</p><p>This non-illuminated model focuses solely on sound output allowing users who require purely auditory signals to find exactly what they need without unnecessary features that could complicate installation or maintenance processes.</p><p>Overall this buzzer presents itself as an efficient choice for those looking for reliable alert systems across various industries whether it&#39;s used in machinery control panels security systems or other automated processes where consistent audio signaling is paramount.</p>