Werma 645 Series Voice Sounder 24V dc, DC, IP65

RS Stock No.:: 849-5330
Distrelec Article No.:: 110-79-583
Mfr. Part No.:: 645.860.55
Brand:: Werma

Werma 645 Series Voice Sounder 24V dc, DC, IP65

Subtotal (1 unit)*

£306.79

(exc. VAT)

£368.15

(inc. VAT)

FREE delivery for orders over £60.00

In Stock

Plus 1 unit(s) shipping from 27 April 2026

Need more? Click ‘Check delivery dates’ to find extra stock and lead times.

Units	Per unit
1 +	£306.79

*price indicative

RS Stock No.:: 849-5330
Distrelec Article No.:: 110-79-583
Mfr. Part No.:: 645.860.55
Brand:: Werma

Specifications

Technical Reference

Legislation and Compliance

Product Details

Find similar products by selecting one or more attributes.

Select all	Attribute	Value
	Brand	Werma
	Product Type	Voice Sounder
	Series	645
	Minimum Sound Level	0dB
	Component Type	Sounder Module
	Multifunction	Yes
	Current Type	DC
	Current Consumption	400mA
	Mount Type	Wall
	Maximum Supply Voltage	24V dc
	Minimum Operating Temperature	-20°C
	Maximum Sound Level	102dB
	Maximum Operating Temperature	50°C
	Height	118mm
	Standards/Approvals	CE, EAC, UKCA
	IP Rating	IP65
	Hazardous Area Certification	No
	Base Diameter	125mm
	Housing Colour	Black

	Select all
	Brand Werma
	Product Type Voice Sounder
	Series 645
	Minimum Sound Level 0dB
	Component Type Sounder Module
	Multifunction Yes
	Current Type DC
	Current Consumption 400mA
	Mount Type Wall
	Maximum Supply Voltage 24V dc
	Minimum Operating Temperature -20°C
	Maximum Sound Level 102dB
	Maximum Operating Temperature 50°C
	Height 118mm
	Standards/Approvals CE, EAC, UKCA
	IP Rating IP65
	Hazardous Area Certification No
	Base Diameter 125mm
	Housing Colour Black

COO (Country of Origin):: DE

WERMA Series 645 Voice Sounder, 125mm Base Diameter, IP65 - 645.860.55

This voice sounder by WERMA is a reliable and efficient solution for industrial settings. With a base diameter of 125mm and a height of 118mm, this black voice sounder is designed to operate on a DC supply voltage of 24V. It boasts an IP65 rating, ensuring its durability in various environmental conditions. The voice sounder has a maximum decibel rating of 102 dB and a wide temperature range from -20°C to +50°C.

Features & Benefits

• Designed for industrial settings, ideal for automation applications

• Weatherproof construction with an IP65 rating for outdoor use

• High decibel output of 102 dB ensures clear audible signals

• Energy-efficient operation with a current consumption of less than 400mA in play mode

• Long lifespan of over 5,000 hours for reliable continuous operation

Applications

• Suitable for use in manufacturing plants for machine signalling

• Ideal for automation systems in warehouses and distribution centres

• Can be used for industrial settings where audible alarms are required for safety

Can it be used in outdoor environments?

Yes, the voice sounder has an IP65 rating, making it suitable for outdoor use

Will it operate efficiently in extreme temperatures?

It can withstand temperatures ranging from -20°C to +50°C.

Is the sound volume adjustable?

Yes, the volume can be adjusted using a potentiometer for different applications.