SCE120XA2SP1B

Alarms, Buzzers, And Sirens Overview

The SCE120XA2SP1B is an industrial piezoelectric buzzer from the SCE series by Mallory Sonalert. It operates on a voltage range of 48 to 120 VAC with a current rating of 40 mA. The device produces a slow pulse tone at a frequency of 2 kHz, achieving a sound pressure level of 95 dB at 48V measured from 61 cm. It features internal driving circuitry and utilizes terminal block connections for panel mounting.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezoelectric technology for direct AC connection
• Slow pulse operational mode for distinct audio signaling
• High-intensity acoustic output suitable for noisy environments
• Robust construction designed for industrial panel integration

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indication
• Factory floor safety alarms
• Control panel audio alerts
• Heavy equipment warning systems

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix SP1B against official Mallory Sonalert documentation to confirm the slow pulse characteristic and acoustic specifications. Ensure the input power supply matches the 48-120 VAC requirement. Confirm that terminal block termination aligns with the enclosure design. Check for RoHS compliance requirements relevant to the target deployment region before finalizing procurement.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a high-decibel audible alert is required for industrial settings. The internal driver simplifies circuit design by eliminating external oscillators. The wide voltage tolerance accommodates varying industrial power standards. Consider the physical dimensions and panel cutout requirements during the mechanical design phase to ensure proper fitment.

Alarms, Buzzers, And Sirens Part Context

This unit belongs to the SCE series, which focuses on high-volume, cost-effective industrial audio indicators. The series is characterized by its reliability in harsh environments and standardized form factors. It serves as a fundamental component for visual-audio feedback systems in manufacturing and automation sectors.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult the official SCE series cross-reference guide for verified substitutes. Ensure any replacement maintains the 2 kHz frequency and slow pulse timing. Verify that the alternative part supports the same 48-120 VAC input range and terminal block mounting style.