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RS PRO 91 dB Panel Mount Fast Pulse Internal 43 mm Piezo Buzzer Component 60 V ac/dc Min 250 V ac/dc Max 457-043

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RS PRO 91 dB Panel Mount Fast Pulse Internal 43 mm Piezo Buzzer Component 60 V ac/dc Min 250 V ac/dc Max 457-043

Name: RS PRO 91 dB Panel Mount Fast Pulse Internal 43 mm Piezo Buzzer Component 60 V ac/dc Min 250 V ac/dc Max 457-043
Brand: RS PRO
SKU: 138159
Price: 13.64 USD
Availability: InStock

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Category Piezo Buzzer Component Brand RS PRO Condition New

Specifications

Country of Origin	China
Diameter	43mm
Brand	RS PRO
Sound Level	91dB
Height	43mm
Model	457-043
Drive Type	Internal
Mount Type	Panel Mount
Maximum Operating Temperature	60°C
Minimum Operating Temperature	-20°C
Maximum Frequency	3.3kHz
Maximum Supply Voltage	250V ac/dc
Minimum Supply Voltage	60V ac/dc
Supply Current	16mA
Tone Type	Fast Pulse
Minimum Frequency	2300Hz

Key Features

Panel mount installation with 43 mm diameter for compact placement.
Operates with a minimum supply voltage of 60 V ac/dc and maximum voltage of 250 V ac/dc.
Tone frequency ranges from 2300 Hz to a maximum of 3.3 kHz.
Low supply current of 16 mA ensures energy efficiency.
Operating temperature range spans from -20°C to 60°C for versatile environments.
Screw terminal connections provide secure electrical contacts.
Internal circuitry supports fast pulse tone output enhancing alertness.
High output sound level of 91 dB suitable for industrial signaling.

Product Description

RS PRO 457-043 is a high-performance Panel Mount Piezo Buzzer Component engineered to provide a loud 91 dB fast pulse tone output with internal drive for reliable ac/dc operation. Its 43 mm diameter and panel hole mounting design make it ideal for incorporation into control and signaling panels commonly used in industrial, manufacturing, and electronic applications.

This piezo buzzer supports a broad voltage range with a minimum supply of 60 V ac/dc and maximum of 250 V ac/dc, accommodating various power scenarios while consuming low current of 16 mA, thereby ensuring efficient energy use. The tone frequency ranges between 2300 Hz and 3.3 kHz, producing a distinct audible alert signal suitable for alarms and notifications.

Engineered for industrial environments, it operates reliably from -20°C up to 60°C and utilizes screw terminals for secure and easy electrical connections. Internal circuitry designed for fast pulse tone enhances urgent alert capabilities, making it an excellent fit for control panels in machinery, HVAC, and electronic assemblies.

The product ships as new from China and is a durable choice for applications requiring robust panel-mounted audible indicators without additional certifications. Its compact 43 mm height and diameter allow flexible installation even in space-constrained settings.

Panel mount installation with 43 mm diameter for compact placement. Operates with a supply voltage range from 60 V to 250 V ac/dc. Sustains a sound level of 91 dB with fast pulse tonal output. Low supply current of 16 mA promotes energy efficiency.

Durable operation within temperature range -20°C to 60°C. Screw terminal connections ensure stable electrical contact. Internal circuitry supports ac/dc fast pulse tone drive. Suitable for industrial, manufacturing, HVAC, and electronic panel use.

Originates from China with no mandatory approvals. Explore further RS PRO panel-mounted Piezo Buzzer Components and related electronic signaling devices on EnvMart for your industrial and electronic system needs.