SC250DJR

Alarms, Buzzers, And Sirens Overview

The SC250DJR is an industrial-grade piezoelectric buzzer from the Mallory Sonalert SC series. It operates on AC or DC voltages ranging from 60V to 250V with a rated voltage of 250V. The unit draws a current of 16 mA and produces a sound pressure level between 66 dB and 75 dB. Dimensions are 1.69 inches in length and width, with a height of 1.41 inches. The device weighs 45 grams and features screw terminal connections for panel mounting.

Alarms, Buzzers, And Sirens Feature Summary

• Industrial-grade construction designed for demanding environments
• Piezoelectric technology for reliable audio signaling
• Internal driver circuitry simplifies integration
• Compatible with both AC and DC power supplies

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indication
• Control panel alarm systems
• Electrical equipment safety alerts
• Factory automation monitoring

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix configuration against official Mallory Sonalert documentation to ensure correct voltage and acoustic specifications. Confirm RoHS compliance status through current manufacturer certificates. Check for any recent product change notices that may affect performance metrics or physical dimensions prior to finalizing procurement orders.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when high-voltage operation up to 250V is required for direct connection without external drivers. Ensure the application environment supports the specified operating temperature range. Verify that the required sound pressure level meets regulatory noise standards for the intended installation location.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the SC series of audio indicators manufactured by Mallory Sonalert Products Inc. The series is characterized by robust piezoelectric design suitable for industrial applications. The SC250DJR variant specifically targets higher voltage ranges within this family.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official Mallory Sonalert cross-reference guides for verified substitutes. Ensure replacement parts match the original voltage rating, current draw, and mounting dimensions to maintain system compatibility.