SCE120XA3SP1B

Alarms, Buzzers, And Sirens Overview

The SCE120XA3SP1B is an internally driven piezoelectric buzzer from the SCE series by Mallory Sonalert. It operates on AC voltages ranging from 48V to 120V with a current draw of 70mA. The device produces a sound pressure level of 95dB at 48V, measured at 61cm, with a frequency of 2.9kHz. It features panel mount installation using terminal block connections and has a diameter of 42.85mm.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezoelectric technology for direct AC connection
• High-intensity audio output rated at 95dB
• Panel mount design with terminal block termination
• Wide voltage operating range supporting industrial standards

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indication
• Control panel alarm systems
• Safety warning devices in manufacturing environments

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix SP1B against official Mallory Sonalert documentation to confirm terminal type and acoustic characteristics. Ensure the input power supply matches the 48-120V AC requirement. Confirm that the panel cutout dimensions align with the 42.85mm diameter specification before integration into the enclosure design.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when high-volume audible alerts are required for AC-powered industrial panels. The internal driver simplifies circuit design by eliminating external oscillators. Consider the 70mA current draw for power budgeting. Verify environmental ratings if the application involves extreme temperatures or hazardous locations not covered by standard certifications.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the SCE series, which provides robust audio indicators for demanding industrial applications. The series is known for reliability and compliance with major safety standards including UL and cUL. It serves as a critical component in systems requiring clear auditory feedback for operational states or fault conditions.

Alarms, Buzzers, And Sirens Replacement Considerations

Check for SCE120XA3SS1B or SCE120XA3SU1B if different mounting styles or slight variations in acoustic output are acceptable. Verify pin compatibility and physical dimensions before substituting to ensure proper fit within existing panel enclosures.