Pfannenberg Flashing light WBL-U 230 AC GEWBL-U 230 AC YE Flash monit.

Pfannenberg WBL-U 230 AC YE monitored xenon flashing warning light with yellow lens and 230 V AC supply for industrial safety and signalling applications.

SKU: 21003103156MPN: 21003103156

Pfannenberg 21003103156 WBL-M Yellow Xenon Flashing Warning Light 230VAC IP54

The Pfannenberg 21003103156 is a WBL-M Series xenon flashing warning light designed for dependable visual signalling in demanding industrial environments. Featuring a yellow lens, 230VAC supply and integrated flash monitoring with fault message contact, this high-visibility beacon is ideal for machinery, production facilities, safety systems and industrial warning applications.

Built with a robust anodised aluminium housing, impact-resistant polycarbonate lens and IP54 protection, the Pfannenberg WBL-M provides reliable operation in harsh industrial conditions. The xenon flash tube delivers 5J flash energy at 1Hz and maintains excellent visibility over large areas.

Why Choose the Pfannenberg 21003103156?

High-performance xenon flashing warning light for industrial applications.
Integrated flash monitoring and fault message contact for safety-critical systems.
5J flash energy for excellent visual warning indication.
230VAC operation for easy integration into industrial installations.
Yellow lens for clear warning signalling.
IP54 protection suitable for demanding industrial environments.
Durable anodised aluminium construction with impact-resistant lens.

Key Features

Product Type: Xenon Flashing Warning Light
Manufacturer: Pfannenberg
Series: WBL-M
Part Number: 21003103156
Lens Colour: Yellow
Light Effect: Flashing
Lamp Type: Xenon Flash Tube
Supply Voltage: 230VAC
Flash Energy: 5J
Flash Monitoring: Integrated
Protection Rating: IP54

Applications

Industrial alarm and warning systems.
Machine safety and automation equipment.
Production lines and manufacturing plants.
Large halls and warehouse signalling.
Process control and safety installations.
Outdoor industrial warning applications.

What’s Included

1 x Pfannenberg 21003103156 WBL-M Yellow Xenon Flashing Warning Light

Technical Specifications

Tick the specs you need, then view products that match.

Light Function	Xenon flash
Coil / Supply Voltage	230 V AC
Illumination	Illuminated
Voltage	230 V AC
Product Series	Pfannenberg WBL-M
IP Rating	IP54
Colour	Yellow
Specification Value Manufacturer	Pfannenberg
Manufacturer Part Number	21003103156
Series	WBL-M
Rated Voltage	230VAC
Operating Voltage Range	185–242VAC
Frequency	50/60Hz
Current Consumption	0.07A
Flash Energy	5J
Flash Frequency	1Hz (60 flashes/min)
Light Source	Xenon Flash Tube
Lens Colour	Yellow
Light Intensity	61cd (DIN 5037)
Maximum Viewing Distance	181m
Housing Material	Anodised Aluminium
Lens Material	Impact Resistant Polycarbonate
Protection Rating	IP54
Dimensions	80mm Diameter x 242mm Height
Operating Temperature	-20°C to +55°C
Service Life	70% light output after 8 million flashes
HS Code	85318070

Frequently Asked Questions

What is the Pfannenberg 21003103156 used for?

The Pfannenberg 21003103156 is used for visual warning and alarm signalling in industrial machinery, automation systems and safety applications.

What voltage does the Pfannenberg 21003103156 require?

This model operates from a 230VAC supply.

Does the 21003103156 include flash monitoring?

Yes. The WBL-M version includes integrated flash monitoring and a fault message contact for safety-related applications.

What type of lamp does the 21003103156 use?

The unit uses a xenon flash tube producing a 5J flashing warning signal.

Is the Pfannenberg 21003103156 suitable for harsh environments?

Yes. Its aluminium housing, polycarbonate lens and IP54 protection make it suitable for demanding industrial environments.

Light Function	Xenon flash
Coil / Supply Voltage	230 V AC
Illumination	Illuminated
Voltage	230 V AC
Product Series	Pfannenberg WBL-M
Specification Value Manufacturer	Pfannenberg
Manufacturer Part Number	21003103156
Series	WBL-M
Rated Voltage	230VAC
Operating Voltage Range	185–242VAC
Frequency	50/60Hz
Current Consumption	0.07A
Flash Energy	5J
Flash Frequency	1Hz (60 flashes/min)
Light Source	Xenon Flash Tube
Lens Colour	Yellow
Light Intensity	61cd (DIN 5037)
Maximum Viewing Distance	181m
Housing Material	Anodised Aluminium
Lens Material	Impact Resistant Polycarbonate
Protection Rating	IP54
Dimensions	80mm Diameter x 242mm Height
Operating Temperature	-20°C to +55°C
Service Life	70% light output after 8 million flashes
HS Code	85318070
IP Rating	IP54
Colour	Yellow

UK delivery

Delivery options

Free UK delivery on orders over £200 ex VAT. Order in-stock items before 2pm Monday to Friday for next-day delivery.

This product Lead time on request

Please contact us for a delivery time before you order

Standard delivery

£8 ex VAT · free over £200

UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.

Heavier items may be charged at a weight-based or pallet rate, shown at checkout.

Collect from our showroom

Mon–Fri, 8am–5pm

Order and pay online, then collect from our showroom.

Please allow 15–30 minutes after ordering for us to prepare your order.

Northern Ireland, ROI & export

Priced at checkout

We deliver to Northern Ireland, the Republic of Ireland and overseas.

Delivery is calculated at checkout based on your destination.

Orders with mixed availability

Shipped complete

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Need the in-stock items sooner? Ask us and we can split the delivery.

Business customer returns

Returns & order support

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Stocked items

Request within 30 days

Changed your mind or ordered the wrong item? Request a return within 30 days of receipt. There is no restocking charge.

Items must be unused, in resalable condition and in their original packaging, and returns need our approval first. Return carriage is at your cost, and the original delivery charge is not refunded.

Faulty or damaged items

Tell us as soon as possible

Faulty, damaged on delivery or the wrong product supplied? Contact our team as soon as possible with the details.

We will review the issue and arrange an appropriate resolution under our terms and conditions and your statutory rights.

Made-to-order items

Manufacturer approval needed

Manufactured, configured and special-order products can only be returned with the manufacturer’s approval. Any handling charge is agreed with you when you request the return.

This does not affect claims for faulty goods or items that do not meet the agreed specification.

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Send your order number, product details and reason for return. For faults or delivery damage, include photographs if available. We will confirm the next steps.

Email returns team 01706 242050

The 30-day return request period applies to change-of-mind returns for stocked items. It does not limit your statutory rights for faulty or non-conforming goods.