Werma KombiSIGN 71 Series Buzzer Unit, LED, Xenon Bulb 24V dc, AC/DC, IP65

RS Stock No.:: 455-3356
Distrelec Article No.:: 137-66-158
Mfr. Part No.:: 645.800.75
Brand:: Werma

Werma KombiSIGN 71 Series Buzzer Unit, LED, Xenon Bulb 24V dc, AC/DC, IP65

Subtotal (1 unit)*

Kr. 473,84

(exc. VAT)

Kr. 592,30

(inc. VAT)

FREE delivery for online orders over 750,00 kr

In Stock

37 unit(s) ready to ship
Plus 310 unit(s) ready to ship from another location

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

Units	Per unit
1 +	Kr. 473,84

*price indicative

RS Stock No.:: 455-3356
Distrelec Article No.:: 137-66-158
Mfr. Part No.:: 645.800.75
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	Buzzer Unit
	Series	KombiSIGN 71
	Minimum Sound Level	80dB
	Component Type	Buzzer Element
	Multifunction	No
	Current Type	AC/DC
	Mount Type	Base
	Current Consumption	11mA
	Lamp Included	Yes
	Bulb Type	LED, Xenon
	Maximum Supply Voltage	24V dc
	Minimum Operating Temperature	-20°C
	Maximum Operating Temperature	50°C
	Maximum Sound Level	85dB
	Height	72mm
	Standards/Approvals	RoHS, CE
	Hazardous Area Certification	No
	Base Diameter	70mm
	IP Rating	IP65
	Housing Colour	Black

	Select all
	Brand Werma
	Product Type Buzzer Unit
	Series KombiSIGN 71
	Minimum Sound Level 80dB
	Component Type Buzzer Element
	Multifunction No
	Current Type AC/DC
	Mount Type Base
	Current Consumption 11mA
	Lamp Included Yes
	Bulb Type LED, Xenon
	Maximum Supply Voltage 24V dc
	Minimum Operating Temperature -20°C
	Maximum Operating Temperature 50°C
	Maximum Sound Level 85dB
	Height 72mm
	Standards/Approvals RoHS, CE
	Hazardous Area Certification No
	Base Diameter 70mm
	IP Rating IP65
	Housing Colour Black

COO (Country of Origin):: DE

Werma KombiSIGN 71 Series Buzzer Unit, 24V Maximum Supply Voltage, 85dB Maximum Sound Level - 645.800.75

This buzzer unit provides audible signalling for industrial environments where compact, robust alarm devices are required. Designed for base mounting with a black housing, it combines visual lamp capability with an audible element to indicate process states or warnings. The unit operates from common AC/DC supplies and is rated for use in dusty or wet conditions, making it suitable for machinery panels and control stations.

Features and Benefits:

• Produces sound between 80dB and 85dB to alert personnel effectively
• Operates up to 24VDC while drawing just 11mA to minimise power use
• Accepts both xenon and LED lamp types for visual indication flexibility
• IP65 enclosure prevents ingress from dust and water during operation
• Withstands ambient temperatures from -20°C to 50°C for varied workplaces
• 70mm base diameter allows straightforward replacement and mounting

Applications

• Suitable for panel-mounted alerts on factory machinery
• Ideal for safety signalling on conveyor control cabinets
• Used with assembly-line stations to indicate fault conditions
• Can be used for machine-room audible notifications during shifts
• Suitable for control panels requiring compact 72mm height alarms

What approvals confirm material and electrical conformity?

It carries RoHS and CE markings indicating compliance with relevant EU material restrictions and conformity assessment procedures.

How does the unit handle mixed-voltage installations?

The buzzer element accepts both alternating and direct current supplies, allowing compatibility with varied control system outputs.

What is the expected visual indication capability?

The device accepts either xenon or LED bulb types, enabling both flashing xenon-style or steady/flash LED signalling depending on the chosen lamp.

How does the product’s design affect installation space?

The housing height is 72mm, offering a compact profile for tight panel cut-outs while keeping the acoustic element effective.