OC-19-201-QL

Alarms, Buzzers, And Sirens Overview

The OC-19-201-QL is a piezoelectric panel mount chime alarm from the AudioLarm II series by Floyd Bell Inc. It features an internally driven indicator circuit and accepts DC input within a voltage range of 5 to 25 volts. The device operates at a frequency of 2.9 kHz, producing a sound pressure level of 70 dB at 5V measured at a distance of 61 cm. Power consumption ranges from 5 to 25 mA depending on the applied voltage. The unit utilizes wire leads for termination and is designed for top port mounting. It is rated for operation between -20°C and 65°C and holds UL and UR approval agencies with an IP68 rating for dust tightness and waterproofing.

Alarms, Buzzers, And Sirens Feature Summary

• Internally driven piezoelectric technology for reliable chime signaling
• IP68 rated enclosure providing dust tight and waterproof protection
• Integrated LED indicator synchronized with audio output
• Wide operating voltage range supporting 5 to 25 VDC systems

Alarms, Buzzers, And Sirens Applications

• Industrial machinery status indication
• Control panel alarm signaling
• Automated equipment fault detection
• Process monitoring systems requiring water-resistant indicators

Alarms, Buzzers, And Sirens Procurement Notes

Verify that the specific part number matches the required voltage and acoustic specifications for your application. Confirm that the wire lead termination style aligns with your wiring harness design. Ensure the panel cutout dimensions accommodate the specified diameter and height constraints. Check for any specific UL or UR listing requirements mandated by your regional safety standards before finalizing the order.

Alarms, Buzzers, And Sirens Selection Notes

Select this component when a combined visual and audible alert is necessary in harsh environments. The IP68 rating makes it suitable for washdown areas or outdoor installations where moisture and dust are present. Choose this model over standard buzzers if the application requires a pre-recorded chime tone rather than a continuous beep. Consider the 70 dB output level relative to ambient noise levels to ensure adequate audibility without excessive power consumption.

Alarms, Buzzers, And Sirens Part Context

This component belongs to the AudioLarm II series, which is widely utilized in industrial settings for durable machine signaling. The series is known for combining high-intensity LEDs with piezoelectric alarms in a single compact package. This specific model represents a standard chime variant within that lineup, offering robust construction and certified safety ratings for global deployment in manufacturing and processing facilities.

Alarms, Buzzers, And Sirens Replacement Considerations

No public confirmed substitute part numbers are available for direct replacement.