SCE120SA3CK1B

Alarms, Buzzers, And Sirens Overview

The SCE120SA3CK1B is a piezoelectric sounder manufactured by Mallory Sonalert Products Inc. It operates at a nominal voltage of 120 VAC and produces an acoustic output level of 95 dB at a distance of one meter. The device functions at a resonant frequency of 2.7 kHz. It features a sealed case design with a black epoxy coating for environmental protection. The unit utilizes a screw terminal connection method for electrical interfacing. Its physical dimensions are compact, suitable for panel mounting applications requiring high-volume audible alerts in industrial or commercial settings.

Alarms, Buzzers, And Sirens Feature Summary

• High-output acoustic performance optimized for noisy environments
• Sealed construction providing resistance to moisture and dust ingress
• Direct AC operation eliminating the need for external drivers
• Robust screw terminal interface for secure wiring connections

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indicators
• Commercial building alarm systems
• HVAC system fault signaling
• Elevator malfunction alerts

Alarms, Buzzers, And Sirens Procurement Notes

Verify that the operating voltage matches the 120 VAC specification exactly to prevent damage. Confirm that the required acoustic output meets the 95 dB threshold for the installation environment. Ensure the mounting space accommodates the specific physical dimensions of the unit. Check that the wiring method supports screw terminal connections. Validate that the 2.7 kHz frequency is appropriate for the intended alert application.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a direct AC drive is required without additional circuitry. Consider the 95 dB output level for areas with moderate ambient noise. Evaluate the sealed case necessity if the installation location exposes the device to humidity or particulates. Verify that the screw terminal interface aligns with the existing wiring infrastructure. Assess whether the 2.7 kHz tone provides sufficient distinctiveness for the safety protocol.

Alarms, Buzzers, And Sirens Part Context

This model belongs to the SCE series of piezoelectric sounders from Mallory Sonalert. The series is characterized by high reliability and consistent acoustic performance. These devices are engineered for long-term operation in demanding conditions. The SCE line typically offers various voltage options and acoustic outputs to suit different regulatory and operational requirements.

Alarms, Buzzers, And Sirens Replacement Considerations

Cross-reference with other Mallory SCE models offering 120 VAC operation. Verify that substitute parts maintain the 95 dB output and 2.7 kHz frequency. Ensure mechanical compatibility regarding mounting holes and overall dimensions. Confirm that the replacement unit also features screw terminals and a sealed case.

Alarms, Buzzers, And Sirens FAQ

What is the operating voltage for the SCE120SA3CK1B?

The device operates on a nominal voltage of 120 VAC.

How loud is the acoustic output of this sounder?

It produces an acoustic level of 95 dB measured at a distance of one meter.

What type of electrical connection does this unit use?

The unit uses screw terminals for connecting the power supply.