SC110PR

Overview

The SC110PR is a piezoelectric industrial alarm manufactured by Mallory Sonalert Products Inc. It operates on a voltage range of 30 to 120 VAC or DC with a rated frequency of 2900 Hz. The device produces a fast pulse tone and delivers a sound pressure level of 80 dBA. Electrical specifications include a current rating of 20 mA. Physical dimensions are approximately 42.85 mm in diameter and 1.41 inches in height, weighing 45 grams. It utilizes screw terminals for connection and supports panel mounting.

Feature Summary

• Piezoelectric technology for reliable audio signaling
• Fast pulse tone generation capability
• Screw terminal electrical connections
• Panel mount installation style

Applications

• Industrial equipment status indication
• Machine fault warning systems
• Control panel alarm integration

Procurement Notes

Verify the specific acoustic output requirements against the 80 dBA specification at the standard measurement distance. Confirm that the operating environment falls within the supported temperature range. Ensure the power supply matches the 30-120 VAC/DC input range. Check for any required certifications such as UL or cUL depending on the target market regulations. Review the datasheet for precise mechanical cutout dimensions to ensure proper panel fitment during installation.

Selection Notes

Select this model when a fast pulse tone is required for high-visibility alerting. The wide voltage compatibility allows use in various AC and DC control circuits. The compact cylindrical form factor suits limited space applications. Consider the 80 dBA output level for environments requiring moderate noise levels. Verify that the screw terminal interface aligns with existing wiring infrastructure before finalizing the component choice.

Part Context

This component belongs to the SC series of industrial alarms from Mallory Sonalert. The series features piezoelectric drivers designed for durability in harsh environments. These devices are engineered for continuous operation in industrial settings. The product line emphasizes robust construction and standardized mounting interfaces. This specific part represents a mid-range acoustic output option within the broader catalog.

Replacement Considerations

Consult official Mallory Sonalert documentation for verified substitute part numbers. Cross-reference technical specifications including voltage, frequency, and physical dimensions. Ensure any replacement maintains the required fast pulse tone characteristic. Verify compatibility with existing panel cutouts and terminal types.