SC616PU-1R

Overview

The SC616PU-1R is an industrial-grade piezoelectric buzzer from the Mallory Sonalert SC series. It operates on a constant or fast pulse tone at a frequency of 2.9 kHz. The device is rated for a voltage range of 6 to 16 VDC and draws a current of 30 mA. It features screw terminals for connection and is designed for panel mounting. The housing dimensions are 1.69 inches in length, 1.69 inches in width, and 1.41 inches in height.

Feature Summary

• Industrial-grade construction with NEMA 3R, 4X, and 12 environmental protection options
• Piezoelectric transducer technology for reliable audio indication
• Screw terminal termination style for secure electrical connections

Applications

• Industrial control panels requiring audible alerts
• Heavy machinery status indication systems
• Environmental monitoring equipment alarms

Procurement Notes

Verify the specific suffix configuration against the official Mallory Sonalert datasheet to ensure compatibility with required mounting hardware and terminal types. Confirm that the 16 VDC rating aligns with the target system power supply. Check for any recent product change notifications regarding housing materials or acoustic performance updates before finalizing procurement specifications.

Selection Notes

Select this model when a robust, panel-mountable industrial buzzer with screw terminals is required. The SC series offers high durability compared to standard consumer indicators. Ensure the application environment supports the specified operating temperature range and consider optional NEMA ratings if exposure to moisture or dust is anticipated.

Part Context

This component belongs to the Mallory Sonalert SC series, which specializes in industrial audio indicators. The series is characterized by its rugged design and compliance with strict industrial standards. The SC616PU-1R variant specifically utilizes a constant or fast pulse mode, distinguishing it from chirp or warble variants within the same family.

Replacement Considerations

Direct substitutes include other SC series models with matching voltage and current ratings, such as SC616N or SC616JWR, provided the acoustic tone and terminal type meet the design requirements. Verify dimensional compatibility for panel cutouts when swapping between different SC variants.