Pfannenberg PYRA series PY L-M 95-265V AC YE 7035PY L-M 95-265V AC YE 7035

Pfannenberg 21553643055 PYRA PY L-M LED signal beacon with yellow light indication, RAL7035 housing and 95–265 V AC operation for industrial warning applications.

SKU: 21553643055MPN: 21553643055

Pfannenberg 21553643055 PY L-M LED Signalling Light 24V DC Yellow Lens Grey Housing

The Pfannenberg 21553643055 is a PY L-M Series multifunctional LED signalling light designed for industrial visual indication applications requiring high visibility, long service life, and reliable operation. Featuring a yellow lens, grey housing, and 24V DC supply, this compact LED beacon provides selectable signalling modes including continuous, blinking, and flashing operation for machinery, automation systems, and industrial safety applications.

The PY L-M series uses high-output LED technology with a rugged polycarbonate construction, IP66 protection, NEMA Type 4/4X rating, and IK08 impact resistance. The unit offers flexible installation options and is designed for demanding industrial environments with a service life exceeding 50,000 hours.

Product Features

Manufacturer: Pfannenberg
Part Number: 21553643055
Series: PY L-M
Product Type: Multifunctional LED signalling light
Supply Voltage: 24V DC
Operating Range: 10-60V DC
Lens Colour: Yellow
Housing Colour: Grey
Light Source: High-output LED
Light Modes: Continuous, blinking, flashing
Maximum Viewing Distance: 111m
Light Intensity: 23 cd (DIN 5037)
Protection Rating: IP66
NEMA Rating: Type 4/4X
Impact Resistance: IK08
Service Life: >50,000 hours
Operating Temperature: -40°C to +55°C
Mounting: Panel mounting

Applications

The Pfannenberg 21553643055 PY L-M LED signalling light is suitable for a wide range of industrial applications including:

Machine status indication
Industrial automation systems
Control panels and electrical enclosures
Factory production equipment
Process monitoring systems
Warning and alarm indication
Material handling equipment

Why Choose Pfannenberg 21553643055?

The Pfannenberg 21553643055 combines efficient LED technology with rugged industrial construction to deliver reliable visual signalling. Its selectable operating modes, long LED service life, yellow warning indication, and IP66-rated enclosure make it a dependable solution for industrial environments where clear status communication is essential.

Technical Specifications

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Mounting Type	Panel (Ø22 mm)
Light Function	Multi-function
Coil / Supply Voltage	24 V DC
Illumination	Illuminated
Device Type	LED / Lamp Block
Product Series	Pfannenberg PY
Voltage	265 V
Colour	Yellow
Specification Value Operating Voltage	24V DC
Operating Range	10-60V DC
Current Consumption	540mA
Light Source	High-output LED
Lens Colour	Yellow
Light Intensity	23 cd (DIN 5037)
Maximum Viewing Distance	111m
Housing Material	Polycarbonate
Lens Material	Polycarbonate
Dimensions	166 x 114 x 124mm
Protection	IP66 / NEMA Type 4/4X / IK08
Service Life	>50,000 hours
HS Code	85318070

Frequently Asked Questions

What is the Pfannenberg 21553643055?

The Pfannenberg 21553643055 is a PY L-M multifunctional LED signalling light with a yellow lens, grey housing, and 24V DC supply designed for industrial visual indication applications.

What voltage does the Pfannenberg 21553643055 use?

The Pfannenberg 21553643055 operates on a 24V DC power supply with an operating range of 10-60V DC.

What signalling modes are available on the Pfannenberg 21553643055?

The unit supports continuous light, blinking light, and flashing light modes, allowing flexible configuration for different industrial signalling requirements.

Is the Pfannenberg 21553643055 suitable for harsh industrial environments?

Yes. The unit features IP66 protection, NEMA Type 4/4X rating, and IK08 impact resistance for demanding industrial applications.

Mounting Type	Panel (Ø22 mm)
Light Function	Multi-function
Coil / Supply Voltage	24 V DC
Illumination	Illuminated
Device Type	LED / Lamp Block
Product Series	Pfannenberg PY
Voltage	265 V
Specification Value Operating Voltage	24V DC
Operating Range	10-60V DC
Current Consumption	540mA
Light Source	High-output LED
Lens Colour	Yellow
Light Intensity	23 cd (DIN 5037)
Maximum Viewing Distance	111m
Housing Material	Polycarbonate
Lens Material	Polycarbonate
Dimensions	166 x 114 x 124mm
Protection	IP66 / NEMA Type 4/4X / IK08
Service Life	>50,000 hours
HS Code	85318070
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

If part of your order is on a lead time, we hold it and send everything together.

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

Business customer returns

Returns & order support

Need to return an item? Find the guidance for your order below, then contact our team before sending anything back.

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.

LED Controls showroom with electrical products on display

Let’s get your return sorted.

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.