SCE120XA3QP1B

Alarms, Buzzers, And Sirens Overview

The SCE120XA3QP1B is an industrial-grade piezoelectric buzzer from the SCE series by Mallory Sonalert. It operates on AC input within a voltage range of 48 to 120V and draws a current of 40mA. The device emits a fast pulse tone at a frequency of 2.9kHz with a sound pressure level of 95dB measured at 48V and 61cm. Designed for panel mounting, it features terminal block connections and includes internal drive circuitry. The unit supports operating temperatures from -40°C to 85°C and holds cUL and UL certifications.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezoelectric technology for direct AC connection
• Fast pulse operational mode for distinct audible alerts
• High-intensity acoustic output suitable for noisy environments
• Panel mount construction with terminal block termination

Alarms, Buzzers, And Sirens Applications

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

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix QP1B against official Mallory Sonalert documentation to confirm exact acoustic and electrical characteristics. Ensure the application environment falls within the specified temperature range and voltage limits. Confirm that terminal block wiring methods align with the installation requirements. Cross-reference certification marks such as cUL and UL with local regulatory standards before deployment.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when high-volume audible signaling is required in industrial settings. The internal driver simplifies integration by eliminating external oscillator needs. Consider the 95dB output level for background noise conditions. Verify panel cutout dimensions match the physical size specifications. Ensure the AC supply voltage remains within the 48-120V operating window for reliable performance.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the SCE series of industrial audio indicators. The series is characterized by robust construction and compliance with major safety standards. These devices are engineered for durability in demanding operational environments. The SCE line typically offers various acoustic patterns and voltage options to suit diverse industrial signaling requirements.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official Mallory Sonalert substitution guides for verified equivalents. Direct replacements must match voltage, current, and acoustic output specifications. Verify physical dimensions and mounting configurations to ensure compatibility with existing panel layouts.