Werma 109 Series Built-in Mounting Buzzer, 115 V ac/dc, 80dB at 1 m, IP65, AC, DC, Single-Tone

View all Electronic Sounders

Subtotal (1 unit)*

£76.57

(exc. VAT)

£91.88

(inc. VAT)

Add to Basket
Select or type quantity
Temporarily out of stock
  • Shipping from 24 November 2025
Need more? Click ‘Check delivery dates’ to find extra stock and lead times.
Units
Per unit
1 +£76.57

*price indicative

RS Stock No.:
384-7925
Mfr. Part No.:
109.000.77
Brand:
Werma
Find similar products by selecting one or more attributes.
Select all

Brand

Werma

Supply Voltage

115 V ac/dc

IP Rating

IP65

Decibels at 1 Metre

80dB

Current Type

AC, DC

Number Of Tones

1

Housing Colour

Black

Mounting Style

Built-in Mounting

Diameter

52 mm

Application Type

Buzzer

Maximum Decibel

80dB

Series

109

Maximum Temperature

+50°C

Minimum Temperature

-20°C

Tone Type

Continuous

Standards Met

CE, cULus

Housing Material

PC/ABS

COO (Country of Origin):
DE

Werma Series 109 Buzzer, 115V AC/DC Supply Voltage, IP65 - 109.000.77


This buzzer offers a reliable auditory signal in various applications, ensuring effective communication of alerts and notifications. It features a compact design with a diameter of 52mm and a height of 59mm. the buzzer operates at a supply voltage of 115V AC/DC, producing a continuous tone at a maximum volume of 80dB measured at 1 metre.

Features & Benefits


• Continuous tone for effective alerts
• Built-in mounting for easy installation
• Durable PC/ABS housing
• Equipped with screw terminals for easy wiring connections

Applications


• Used in alarms for industrial machinery
• Integral to automation systems for alerts
• Effective in electronic safety signalling
• Commonly used in equipment indicating failure or status

Can it be installed in a wet environment?


Yes, it has an IP65 rating suitable for such conditions.

Will it operate in extreme temperatures?


Yes, it functions within -20°C to +50°C.


Buzzer

Related links