PK-26N04W-06VQ

Overview

The PK-26N04W-06VQ is an electromechanical audio indicator manufactured by Mallory Sonalert. It operates on a rated voltage of 6 VDC with a supply range of 4 to 8 VDC and consumes a maximum current of 25 mA. The device produces a continuous tone at a resonant frequency of 400 Hz, delivering a sound pressure level of 85 to 89 dBA. Its physical dimensions are 26 mm in diameter and 15 mm in length, featuring wire lead termination for flange mounting.

Feature Summary

• Electromechanical transducer technology providing reliable acoustic signaling
• Continuous tone operation suitable for steady-state status indication
• Flange mount design with wire leads for straightforward integration

Applications

• Industrial equipment status monitoring
• Control panel audible alerts
• General purpose electronic system indicators

Procurement Notes

Verify the specific voltage rating and current consumption against the official datasheet before procurement. Confirm that the wire lead termination style matches the assembly requirements. Ensure the operating temperature range meets the environmental conditions of the intended application site.

Selection Notes

Select this component when a low-voltage DC power source is available and a continuous audible alert is required. The 26 mm form factor suits applications with limited panel space. Verify compatibility with the target enclosure's mounting hole diameter and depth constraints.

Part Context

This part belongs to the Mallory Sonalert industrial buzzer series, designed for robust performance in demanding environments. The product line emphasizes durability and clear acoustic output for safety and operational notifications across various industrial sectors.

Replacement Considerations

Consult the manufacturer's cross-reference guide for verified substitutes. Ensure any replacement maintains identical voltage, current, and acoustic specifications to preserve system functionality.