LB-07-530-W(F)

Alarms, Buzzers, And Sirens Overview

The LB-07-530-W(F) is a piezoelectric chime alarm from the AudioLarm II series, manufactured by Floyd Bell Inc. Designed for panel mounting, this internally driven indicator operates on a DC voltage range of 5 to 25 volts. It features wire leads for connection and produces an audible output at a frequency of 2.9 kHz with a sound pressure level of 70 dB at 5V measured at 61 cm. The unit is rated IP68 for dust tightness and waterproofing, ensuring durability in harsh environments. Operating temperatures range from -20°C to 65°C, and it carries UL and UR approval agencies.

Alarms, Buzzers, And Sirens Feature Summary

• Piezoelectric technology provides reliable audio signaling without external drivers
• IP68 rating ensures protection against dust ingress and water immersion
• Internally driven circuit simplifies integration into control panels
• UL and UR certified for industrial safety compliance

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indication
• Panel mount alarm systems
• Equipment requiring waterproof environmental sealing

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix (W)(F) corresponds to the required termination style and lead configuration. Confirm that the 5-25V DC input matches your system's power supply capabilities. Ensure the panel cutout dimensions accommodate the 1.410-inch diameter housing. Check for updated certification marks if operating in regulated regions.

Alarms, Buzzers, And Sirens Selection Notes

Select this model when a low-profile, high-reliability chime is needed for enclosed panels. The wide voltage tolerance allows flexibility in power design. Consider the 70 dB SPL for applications where moderate volume is sufficient. Verify space constraints against the maximum installation height of 1.480 inches.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the AudioLarm II family, a widely used line of industrial alarms known for durability. Floyd Bell specializes in piezoelectric devices for heavy-duty equipment. This specific part number represents a standard chime variant within their broader portfolio of indicators and buzzers.

Alarms, Buzzers, And Sirens Replacement Considerations

Cross-reference with other AudioLarm II models for similar form factors. Verify pinouts and voltage ranges before substituting. No direct public substitute part numbers are confirmed for this specific configuration.