SCE120SA3FP1B

Alarms, Buzzers, And Sirens Overview

The SCE120SA3FP1B 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 cUL and UL certifications and functions reliably within a temperature range of -40°C to 85°C.

Alarms, Buzzers, And Sirens Feature Summary

• Internal drive circuitry enables direct AC connection without external drivers
• Piezoelectric technology ensures high reliability in industrial environments
• Fast pulse audio mode provides distinct audible alerts for critical status indication

Alarms, Buzzers, And Sirens Applications

• Industrial control panels requiring high-visibility status alerts
• Electrical distribution equipment safety signaling
• Heavy machinery operational status indicators

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix configuration against official Mallory Sonalert documentation to ensure correct acoustic output and electrical ratings. Confirm that the required certification marks (cUL, UL) align with regional compliance standards for the intended installation environment. Cross-reference the terminal block type with existing wiring infrastructure to guarantee mechanical compatibility during assembly.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when a loud, fast-pulsing audible signal is required for AC-powered industrial systems. The integrated driver simplifies design by eliminating the need for separate oscillator components. Ensure the operating voltage falls within the specified 48-120V AC range to maintain optimal performance and longevity of the piezoelectric element.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the SCE series of industrial buzzers, characterized by robust construction and panel-mount versatility. It shares the standard 42.85mm diameter form factor common to the family, allowing for standardized cutout requirements across multiple device types within the same product line.

Alarms, Buzzers, And Sirens Replacement Considerations

SCE120XA3FP1B offers identical physical dimensions and electrical characteristics but utilizes a different acoustic profile designation.