MB-09-530-S(U)

Alarms, Buzzers, And Sirens Overview

The MB-09-530-S(U) is an internally driven piezoelectric buzzer manufactured by Floyd Bell Inc. It operates within a voltage range of 5V to 30V DC and draws a current between 2mA and 20mA. The device produces a sound pressure level of 95dB at 30V with a resonant frequency of 2.9kHz. Physically, it features a circular panel mount design with a diameter of 35.81mm (1.410 inches) and a maximum seated height of 35.05mm (1.380 inches). It utilizes screw terminal or quick connect interfaces for electrical connection.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezoelectric indicator circuitry
• Panel mount construction with screw terminal or quick connect options
• IP68 ingress protection rating for dust tight and waterproof performance

Alarms, Buzzers, And Sirens Applications

• Industrial control panels requiring audible status indication
• Equipment housings needing waterproof alarm signaling
• Medical devices requiring reliable internal drive buzzers

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific suffix configuration against the manufacturer datasheet to ensure correct interface type and mounting specifications. Confirm that the operating voltage range aligns with the system power supply before integration. Check for any environmental certification requirements relevant to the deployment location.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when an internally driven solution is required to simplify driver circuit design. Consider the 95dB output level for environments with moderate ambient noise. Ensure the 35.81mm diameter fits the available panel cutout dimensions and verify that the IP68 rating meets the environmental exposure standards of the application.

Alarms, Buzzers, And Sirens Part Context

This part belongs to the Floyd Bell Inc Turbo series of alarms and buzzers. It is designed as a direct replacement for similar internally driven piezo units in industrial and commercial signaling applications. The product remains active in the manufacturer's portfolio.

Alarms, Buzzers, And Sirens Replacement Considerations

Cross-reference with models such as TMC-86-530-Q or MB-09-530-S(S)D for dimensional compatibility. Verify that substitute parts maintain the same 5-30V DC input range and 2.9kHz frequency characteristics to ensure functional equivalence.