Werma 644 Series Green Steady Effect Beacon Unit, LED Bulb 230V ac, AC, IP65

RS Stock No.:: 455-3334
Distrelec Article No.:: 301-66-209
Mfr. Part No.:: 644.200.68
Brand:: Werma

Werma 644 Series Green Steady Effect Beacon Unit, LED Bulb 230V ac, AC, IP65

Image representative of range

Subtotal (1 unit)*

£54.42

(exc. VAT)

£65.30

(inc. VAT)

FREE delivery for orders over £60.00

In Stock

Plus 24 unit(s) shipping from 24 April 2026
Plus 11 unit(s) shipping from 22 May 2026

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

Units	Per unit
1 +	£54.42

*price indicative

RS Stock No.:: 455-3334
Distrelec Article No.:: 301-66-209
Mfr. Part No.:: 644.200.68
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	Beacon Unit
	Series	644
	Component Type	Beacon
	Multifunction	No
	Current Type	AC
	Light Effect	Steady
	Current Consumption	50mA
	Mount Type	Base
	Lens Colour	Green
	Lamp Included	Yes
	Terminal Type	Cable
	Bulb Type	LED
	Maximum Supply Voltage	230V ac
	Minimum Operating Temperature	-20°C
	Maximum Operating Temperature	50°C
	Height	65mm
	Standards/Approvals	CE
	Base Diameter	70mm
	Hazardous Area Certification	ATEX
	IP Rating	IP65
	Housing Colour	Green

	Select all
	Brand Werma
	Product Type Beacon Unit
	Series 644
	Component Type Beacon
	Multifunction No
	Current Type AC
	Light Effect Steady
	Current Consumption 50mA
	Mount Type Base
	Lens Colour Green
	Lamp Included Yes
	Terminal Type Cable
	Bulb Type LED
	Maximum Supply Voltage 230V ac
	Minimum Operating Temperature -20°C
	Maximum Operating Temperature 50°C
	Height 65mm
	Standards/Approvals CE
	Base Diameter 70mm
	Hazardous Area Certification ATEX
	IP Rating IP65
	Housing Colour Green

COO (Country of Origin):: DE

WERMA Green LED Beacon, 230V AC, 65mm Height - 644 Series - 644.200.68

This green LED (light-emitting diode) beacon from WERMA is designed for use in a signal tower. It stacks easily onto other beacons in the KombiSIGN 71 range thanks to the bayonet fixings. You can stack up to five elements onto a terminal base to create a complete signalling system. The LED light is highly energy-efficient as it consumes less than 40mA of current. This makes it a cost-effective option for your industrial workplace.

Features & Benefits

• IP65 (ingress protection) rating certifies the unit is dust-tight and protected from low-pressure water jets

• Wide operating temperature range of -20°C to +60°C for use in demanding environments

• Steady light effect for clearly signalling ongoing processes

Applications

• Industrial automation

• Factory control units

• Machine conveyors

• Pharmaceutical testing facilities

How long does this LED beacon last?

This LED beacon has a long lifespan of approximately 50,000 hours for long-lasting use.

How large is this beacon?

This beacon has a height of 65mm and a base diameter of 70mm, so it's compact and won't take up a lot of space.

Stacking Signal Tower - KombiSIGN 71, 70 mm, IP65

The WERMA KombiSIGN 71 modular stacking signal tower is an ideal solution to the increasing requirement for safety, machine productivity and reduced downtime. The modular design of these stacking towers enables quick and easy installation. Each KombiSIGN module is equipped with a bayonet fixing with integral contact system. Simply align the corresponding white marks and gently twist to lock them in place.

Features and Benefits

• Suitable for machine and manual Andon indication

• Modular system allows a completely free combination of optical and audible signal elements

• Mechanical and electrical connection of the elements in the space of seconds using a bayonet connection system

• Completely safe element changes (contact-voltage proof) without the need for tools

• Protection rating IP65 for use in extreme conditions

• Up to 5 elements can be mounted on a terminal base

• Flexible combination of optical and audible elements

• Optical isolation due to O-ring seal stopping illumination of adjacent element

• Operating voltage for the continuous incandescent element is dependant on bulb fitted

• LED EVS elements have an extremely bright, random sequence of light to immediately grab attention

• Ultra-bright elements are up to 20 times brighter than conventional LED beacons. Intelligent electronics ensure operation at maximum brightness

• Vocal element plays customer specific audio files in mp3 format (sounds, alarms, music or spoken word)

• Optional self adjusting siren automatically adjusts output between 80 & 100 dB depending on ambient sound levels

• AS-Interface element can be easily connected to the networking system which considerably reduces complex wiring

• Improved connection with cage clamp technology

• Operating temperature range is -20 to +50 °C

• Polyamide body with polycarbonate lenses, 70 mm diameter

Permanent Multi-colour LED Light Element

• Seven colours in one beacon

• Different colours can be triggered via the pins in the terminal element

• Positive and negative control logic

• The three basic colours (red/yellow/green) can be triggered using only two PLC outputs

• High light intensity

Note

Lamps are not supplied and must be purchased separately. Not compatible with KombiSIGN 70.

Approvals

UL listed, CSA, VDE