RS PRO 85dB Panel Mount Slow Pulse Internal Buzzer, 42.5 x 42mm, 60V ac/dc Min, 250V ac/dc Max
- RS Stock No.:
- 622-1562
- Brand:
- RS PRO
Bulk discount available
Subtotal (1 unit)*
£18.55
(exc. VAT)
£22.26
(inc. VAT)
FREE delivery for orders over £50.00
Temporarily out of stock
- 41 unit(s) shipping from 30 October 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units | Per unit |
---|---|
1 - 4 | £18.55 |
5 - 9 | £17.80 |
10 - 24 | £16.87 |
25 - 49 | £15.94 |
50 + | £14.66 |
*price indicative
- RS Stock No.:
- 622-1562
- Brand:
- RS PRO
Specifications
Technical Reference
Legislation and Compliance
Product Details
Find similar products by selecting one or more attributes.
Select all | Attribute | Value |
---|---|---|
Brand | RS PRO | |
Mounting Type | Panel Mount | |
Minimum Supply Voltage | 60V ac/dc | |
Maximum Supply Voltage | 250V ac/dc | |
Sound Level | 85dB | |
Drive Type | Internal | |
Tone Type | Slow Pulse | |
Diameter | 42.5mm | |
Height | 42mm | |
Dimensions | 42.5 x 42mm | |
Minimum Operating Temperature | -30°C | |
Maximum Operating Temperature | +85°C | |
Maximum Frequency | 3.3kHz | |
Minimum Frequency | 2300Hz | |
Supply Current | 15mA | |
Select all | ||
---|---|---|
Brand RS PRO | ||
Mounting Type Panel Mount | ||
Minimum Supply Voltage 60V ac/dc | ||
Maximum Supply Voltage 250V ac/dc | ||
Sound Level 85dB | ||
Drive Type Internal | ||
Tone Type Slow Pulse | ||
Diameter 42.5mm | ||
Height 42mm | ||
Dimensions 42.5 x 42mm | ||
Minimum Operating Temperature -30°C | ||
Maximum Operating Temperature +85°C | ||
Maximum Frequency 3.3kHz | ||
Minimum Frequency 2300Hz | ||
Supply Current 15mA | ||
Non Compliant
- COO (Country of Origin):
- TW


RS PRO 85dB, Panel-mount Slow-pulse Internal Buzzer
These powerful internal buzzers combine a high voltage range and clear sound in a space-saving design. A wide operating temperature range of -30°C to +85°C makes them useful in manufacturing environments that experience temperature variations.
The buzzers operate between 60 V DC and 250 V DC, while needing only a 15 mA supply current. This means they're less likely to malfunction when connected to higher-voltage appliances. They produce a slow pulsing 85 dB tone which is easily heard without being shrill. Measuring in at only 42.5 mm in diameter, the panel mount units are simple to install. FASTON terminals mean wires can be crimped on without the need to solder.
As part of our RS PRO range, these internal buzzers have been thoroughly tested for performance and reliability. They're well-suited for warning devices and alarms in environments with high background noise, such as factories.
The buzzers operate between 60 V DC and 250 V DC, while needing only a 15 mA supply current. This means they're less likely to malfunction when connected to higher-voltage appliances. They produce a slow pulsing 85 dB tone which is easily heard without being shrill. Measuring in at only 42.5 mm in diameter, the panel mount units are simple to install. FASTON terminals mean wires can be crimped on without the need to solder.
As part of our RS PRO range, these internal buzzers have been thoroughly tested for performance and reliability. They're well-suited for warning devices and alarms in environments with high background noise, such as factories.
Features and Benefits
• Piezo buzzer with a slow pulsed tone
• Panel mounting
• Minimum supply voltage of 60 V DC
• Maximum supply voltage of 250 V DC
• 85 dB sound level
• Internal drive
• Diameter of 42.5 mm
• Height of 42 mm
• Operating temperature range of -30°C to +85°C
• Supply current of 15 mA
• Minimum frequency of 2300 Hz
• Maximum frequency of 3.3 kHz
• Conforms to ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 Electrostatic Control Standards
• Panel mounting
• Minimum supply voltage of 60 V DC
• Maximum supply voltage of 250 V DC
• 85 dB sound level
• Internal drive
• Diameter of 42.5 mm
• Height of 42 mm
• Operating temperature range of -30°C to +85°C
• Supply current of 15 mA
• Minimum frequency of 2300 Hz
• Maximum frequency of 3.3 kHz
• Conforms to ANSI/ESD S20.20:2014 and BS EN 61340-5-1:2007 Electrostatic Control Standards
RS PRO
RS PRO is our own brand range and brings you a wide range of high-quality, great value products offering you more choice. Trusted by engineers all over the world, every part of every RS PRO product has been rigorously tested against demanding industry standards
theyre only given the RS PRO Seal of Approval if were confident of their exceptional quality, which means you can be confident too.
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