MC-09-301-Q

Alarms, Buzzers, And Sirens Overview

The MC-09-301-Q is an internally driven piezo buzzer manufactured by Floyd Bell Inc. It operates within a voltage range of 220V AC and draws a current between 20 and 40mA. The device produces a sound pressure level of 95dB at a frequency of 2.9kHz. Designed for panel mounting with quick connect tabs spaced 0.250 inches apart, it features IP68 ingress protection, ensuring it is hermetically sealed against dust and water. The unit functions reliably in temperatures ranging from -20°C to 65°C and holds UL and UR approvals.

Alarms, Buzzers, And Sirens Feature Summary

• Hermetically sealed construction providing IP68 protection against dust and water ingress
• Internally driven piezoelectric mechanism requiring no external oscillator circuitry
• Panel mount design utilizing quick connect tab terminals for simplified installation
• Certified compliance with UL and UR safety standards for industrial applications

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indicators
• Control panel alarm systems
• Enclosed equipment monitoring units
• Harsh environment signaling devices

Alarms, Buzzers, And Sirens Procurement Notes

Verify the specific electrical requirements match your system's 220V AC supply before procurement. Confirm that the operating temperature range of -20°C to 65°C aligns with your environmental conditions. Ensure the IP68 rating meets your enclosure's ingress protection needs. Check that the quick connect tab spacing matches your wiring harness or terminal block specifications. Validate UL/UR certification requirements for your target market compliance.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a high-intensity audible signal is required in wet or dusty environments. The internal drive capability simplifies circuit design by eliminating the need for separate oscillators. Consider the 95dB output level for applications requiring clear audio alerts over background noise. The robust mechanical construction supports long-term reliability in demanding industrial settings where standard buzzers might fail due to moisture or particulate exposure.

Alarms, Buzzers, And Sirens Part Context

This part belongs to Floyd Bell Inc's line of industrial alarms and buzzers. The manufacturer specializes in durable signaling devices for heavy-duty applications. The product series typically includes various voltage ratings and acoustic outputs to suit different operational needs. Floyd Bell components are engineered for longevity and consistent performance in critical infrastructure and manufacturing environments.

Alarms, Buzzers, And Sirens Replacement Considerations

Direct substitutes must match the 220V AC input, 2.9kHz frequency, and 95dB output. Verify identical IP68 sealing and UL/UR certifications. Ensure physical dimensions and quick connect tab spacing allow for direct replacement without modifying the panel cutout or wiring connections.