Pfannenberg PYRA series PY L-M 10-60 DC RD 7035PY L-M 10-60 DC RD 7035

Pfannenberg 21553815055 PYRA PY L-M LED multifunction signal beacon with red light, RAL7035 housing and 10–60 V DC operation for industrial warning and status indication.

SKU: 21553815055MPN: 21553815055

Pfannenberg 21553815055 PY L-M LED Signalling Light 12/24/48V DC Red Lens Grey Housing

The Pfannenberg 21553815055 is a PYRA PY L-M multifunctional LED signalling light designed for industrial visual indication applications requiring high visibility, flexible operation, and dependable long-term performance. Featuring a red lens, grey RAL7035 housing, and 12/24/48V DC multi-voltage capability, this LED beacon provides selectable continuous, blinking, and flashing modes for machinery, automation systems, control panels, and industrial safety applications.

The PY L-M series combines efficient LED technology with a rugged impact-resistant polycarbonate housing, IP66 protection, NEMA Type 4/4X rating, and IK08 impact resistance. Its flexible signalling modes and wide voltage range allow easy integration into industrial systems where reliable visual communication is required.

Product Features

Manufacturer: Pfannenberg
Part Number: 21553815055
Series: PYRA PY L-M
Product Type: Multifunctional LED signalling light
Supply Voltage: 12V DC / 24V DC / 48V DC
Operating Range: 10-60V DC
Lens Colour: Red
Housing Colour: Grey RAL7035
Light Source: LED
Operating Modes: Continuous, blinking, flashing
Blink Frequencies: 1 Hz / 2 Hz
Flash Frequencies: 0.1 / 0.5 / 0.75 / 1 / 2 Hz
Maximum Viewing Distance: 111m
Protection Rating: IP66
NEMA Rating: Type 4/4X
Impact Resistance: IK08
Service Life: >50,000 hours
Operating Temperature: -40°C to +55°C

Applications

The Pfannenberg 21553815055 PY L-M LED signalling light is suitable for:

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

Why Choose Pfannenberg 21553815055?

The Pfannenberg 21553815055 provides a reliable industrial signalling solution by combining energy-efficient LED technology with rugged environmental protection. Its red warning indication, multi-voltage DC operation, selectable signalling patterns, long LED service life, and IP66-rated enclosure make it suitable for demanding industrial applications where clear visual indication is essential.

Technical Specifications

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

Mounting Type	Panel (Ø22 mm)
Coil / Supply Voltage	12 V DC
Light Function	Multi-function
Illumination	Illuminated
Device Type	LED / Lamp Block
Product Series	Pfannenberg PYRA
Voltage	12 V DC
Colour	Red
Specification Value Operating Voltage	12 / 24 / 48V DC
Operating Range	10-60V DC
Current Consumption	63mA
Light Source	LED
Lens Colour	Red
Housing Colour	Grey RAL7035
Light Modes	Continuous, blinking, flashing
Flash Frequency	0.1 / 0.5 / 0.75 / 1 / 2 Hz
Maximum Viewing Distance	111m
Housing Material	ABS / Polycarbonate
Lens Material	Impact-resistant Polycarbonate
Dimensions	166 x 114 x 124mm
Protection	IP66 / NEMA Type 4/4X / IK08
Mounting	Panel mounting
HS Code	85318070

Frequently Asked Questions

What is the Pfannenberg 21553815055?

The Pfannenberg 21553815055 is a PYRA PY L-M multifunctional LED signalling light with a red lens, grey housing, and 12/24/48V DC supply designed for industrial visual indication applications.

What voltage does the Pfannenberg 21553815055 use?

The Pfannenberg 21553815055 operates on 12V, 24V, or 48V DC supplies with a 10-60V DC operating range.

What signalling modes are available on the Pfannenberg 21553815055?

The unit supports continuous light, blinking light, and flashing light modes with selectable frequencies for different industrial signalling requirements.

Is the Pfannenberg 21553815055 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)
Coil / Supply Voltage	12 V DC
Light Function	Multi-function
Illumination	Illuminated
Device Type	LED / Lamp Block
Product Series	Pfannenberg PYRA
Voltage	12 V DC
Specification Value Operating Voltage	12 / 24 / 48V DC
Operating Range	10-60V DC
Current Consumption	63mA
Light Source	LED
Lens Colour	Red
Housing Colour	Grey RAL7035
Light Modes	Continuous, blinking, flashing
Flash Frequency	0.1 / 0.5 / 0.75 / 1 / 2 Hz
Maximum Viewing Distance	111m
Housing Material	ABS / Polycarbonate
Lens Material	Impact-resistant Polycarbonate
Dimensions	166 x 114 x 124mm
Protection	IP66 / NEMA Type 4/4X / IK08
Mounting	Panel mounting
HS Code	85318070
Colour	Red

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.