MB-09-530-W(S)

Alarms, Buzzers, And Sirens Overview

The MB-09-530-W(S) is a panel mount chime alarm manufactured by Floyd Bell Inc. It belongs to the Audiolarm II series and utilizes piezo technology for sound generation. The device features an internally driven indicator circuit and accepts DC input within a voltage range of 5 to 25 volts. It operates at a frequency of 2.9 kHz with a sound pressure level of 70 dB measured at 5V and 61 cm. Power consumption ranges from 5 to 25 mA. The unit is designed for top port placement and supports an operating temperature range of -20°C to 65°C. It carries UL and UR approval agencies and meets IP68 ingress protection standards, ensuring it is dust tight and waterproof. The physical dimensions include a diameter of 1.410 inches (35.81 mm) and a maximum installation height of 1.480 inches (37.59 mm).

Alarms, Buzzers, And Sirens Feature Summary

• Piezo-driven internal circuitry for reliable chime operation.
• IP68 rated enclosure providing dust tight and waterproof protection.
• UL and UR approved for safety compliance.
• Wide voltage tolerance supporting 5 to 25 VDC inputs.

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indication.
• Appliance audio signaling.
• Security system alerting.
• Panel mounted warning alarms.

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix designation against official Floyd Bell documentation to confirm exact lead wire configuration and mounting hardware inclusion. Ensure the required voltage rating aligns with the 5-25 VDC operational range. Confirm that the IP68 sealing integrity meets the environmental requirements of the intended installation site. Cross-reference the UL/UR listing numbers with current certification databases to maintain regulatory compliance.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a rugged, waterproof chime is required for harsh environments. The wide voltage range allows flexibility in power supply design. The high sound pressure level ensures audibility in noisy settings. Verify that the panel cutout dimensions accommodate the 1.410-inch diameter. Consider the operating temperature limits if deployed in extreme cold or heat conditions.

Alarms, Buzzers, And Sirens Part Context

This model is part of the Audiolarm II series, which focuses on durable piezo chimes for industrial and commercial applications. The series emphasizes reliability and environmental resistance. The manufacturer specializes in audible signaling devices. This specific variant includes wire leads for direct connection. It serves as a robust alternative to mechanical bells in modern electronic systems.

Alarms, Buzzers, And Sirens Replacement Considerations

Consult official Floyd Bell cross-reference guides for verified substitutes. Ensure replacement units match the 2.9 kHz frequency and 70 dB SPL output. Verify dimensional compatibility for existing panel mounts. Confirm electrical specifications align with the 5-25 VDC range and IP68 rating.