Pfannenberg 21555815055 PY X-MA-10 Flashing Light Sounder Red Lens Grey Housing 10-57V DC
The Pfannenberg 21555815055 is a PYRA PY X-MA-10 combined xenon flashing light
and electronic sounder designed for industrial safety signalling applications. Featuring a red
lens with grey RAL7035 housing, this powerful audible-visual signalling device combines a
10 Joule xenon flash with a high-output sounder reaching up to 101 dB(A). The unit provides
adjustable flash rates, eight selectable alarm tones, independent control of light and sound,
synchronised operation capability and IP66 protection for demanding industrial environments.
Product Features
Manufacturer: Pfannenberg
Product Number: 21555815055
Series: PY X-MA-10 PYRA Flashing Light Sounder
Combined xenon flashing beacon and electronic sounder
Red polycarbonate impact-resistant lens
Grey housing colour RAL7035
Operating voltage range: 10-57V DC
Rated voltage: 12V, 24V and 48V DC
24V AC/DC compatible version
10 Joule xenon flash energy
Sound output up to 101 dB(A) at 1 metre
8 selectable alarm tones
Adjustable flash frequencies: 0.1Hz, 0.5Hz, 0.75Hz and 1Hz
Independent control of visual and audible signals
Automatic synchronisation of multiple flashing units
Integrated inrush current limitation and undervoltage detection
IP66 protection rating with IK08 impact-resistant housing
Xenon tube stabilisation for improved shock and vibration resistance
Applications
The Pfannenberg 21555815055 PY X-MA-10 flashing sounder is suitable for factory automation,
machine safety systems, control panels, process equipment, manufacturing lines, warehouses and
industrial installations where reliable visual and audible warning indication is required.
Why Choose Pfannenberg 21555815055?
The PY X-MA-10 delivers dependable industrial signalling by combining Pfannenberg xenon flash
technology with a powerful electronic sounder. Its adjustable signalling functions, robust
construction, flexible mounting options and IP66 protection make it a reliable choice for
industrial safety and automation applications.
Technical Specifications
Tick the specs you need, then view products that match.
Sound Output Level
101 dB(A)
Coil / Supply Voltage
12 V
Product Series
Pfannenberg PY
Device Type
Signal Tower / Beacon
Specification Value Brand
Pfannenberg
Part Number
21555815055
Model
PY X-MA-10
Signal Type
Combined Flashing Light Sounder
Light Technology
Xenon
Lens Colour
Red
Housing Colour
Grey RAL7035
Voltage
10-57V DC / 24V AC/DC
Flash Energy
10J
Sound Pressure Level
101 dB(A)
Alarm Tones
8 Selectable Tones
Flash Rate
0.1Hz / 0.5Hz / 0.75Hz / 1Hz
Protection Rating
IP66
Impact Protection
IK08
Operating Temperature
-40°C to +55°C
Dimensions
114 x 166 x 134 mm
HS Code
85318070
IP Rating
IP66
Colour
Red
Frequently Asked Questions
What is the Pfannenberg 21555815055?
The Pfannenberg 21555815055 is a PY X-MA-10 combined xenon flashing light and sounder with a red
lens and grey RAL7035 housing.
What voltage does the Pfannenberg 21555815055 operate on?
The unit operates across a 10-57V DC range and is suitable for 24V AC/DC applications.
How loud is the Pfannenberg 21555815055?
The integrated electronic sounder provides up to 101 dB(A) sound output at one metre.
Can the flashing light and sounder operate separately?
Yes, the light and sounder outputs can be controlled independently.
Sound Output Level
101 dB(A)
Coil / Supply Voltage
12 V
Product Series
Pfannenberg PY
Device Type
Signal Tower / Beacon
Specification Value Brand
Pfannenberg
Part Number
21555815055
Model
PY X-MA-10
Signal Type
Combined Flashing Light Sounder
Light Technology
Xenon
Lens Colour
Red
Housing Colour
Grey RAL7035
Voltage
10-57V DC / 24V AC/DC
Flash Energy
10J
Sound Pressure Level
101 dB(A)
Alarm Tones
8 Selectable Tones
Flash Rate
0.1Hz / 0.5Hz / 0.75Hz / 1Hz
Protection Rating
IP66
Impact Protection
IK08
Operating Temperature
-40°C to +55°C
Dimensions
114 x 166 x 134 mm
HS Code
85318070
IP Rating
IP66
Colour
Red
No documents available for this product.
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 productLead 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.
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.
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.
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Credit Accounts
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
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Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
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● frequently asked questions
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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LED Controls is a specialist distributor of factory automation and industrial controls, supplying OEMs, machine builders, panel builders and end users throughout the UK and worldwide. As a trusted UK distributor for many of the world’s leading automation manufacturers, we provide industrial control products, technical expertise and bespoke automation solutions backed by outstanding customer service.
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