SC648CPN

Alarms, Buzzers, And Sirens Overview

The SC648CPN is a piezoelectric panel-mount alarm manufactured by Mallory Sonalert Products Inc. It operates within a voltage range of 10 to 48V and draws a maximum current of 26mA. The device produces a continuous tone at a resonant frequency of 2.9kHz with a sound pressure level of 95dBA. It features screw terminals for connection and is designed for panel mounting. The unit measures 42.85mm in diameter and 48.51mm in height, operating reliably between -30°C and 65°C.

Alarms, Buzzers, And Sirens Feature Summary

• Integrates internal drive circuitry for direct connection to power sources without external drivers.
• Provides high-intensity audible alerts suitable for industrial environments requiring clear warning signals.
• Supports multiple terminal connection methods including screw terminals and quick-connect tabs.

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indicators
• Control panel alarm systems
• Safety equipment warning signals

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix against official Mallory documentation to confirm terminal type and acoustic output specifications. Ensure the selected variant matches the required voltage and frequency parameters for the target application. Confirm compliance certifications such as UL or cUL if mandated by local safety regulations. Cross-reference the part number with the manufacturer's latest datasheet to avoid discrepancies in physical dimensions or electrical ratings.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a robust, self-contained audible alarm is required for panel installation. Consider the 2.9kHz frequency and 95dBA output for effective alerting in noisy settings. Evaluate the available terminal options to match existing wiring infrastructure. Verify that the operating temperature range aligns with the environmental conditions of the deployment site.

Alarms, Buzzers, And Sirens Part Context

This device belongs to the SC series of piezoelectric alarms from Mallory Sonalert Products Inc., a lineage established since the 1960s. The SC series is recognized for its reliability in industrial applications, offering various configurations for different voltage and acoustic requirements. This model represents a standard panel-mount solution within that extensive product family.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official Mallory Sonalert substitution guides for verified equivalents. Generic replacements may not match the precise acoustic profile or mounting dimensions. Ensure any substitute maintains the same voltage range and terminal configuration to preserve system compatibility.