Standard delivery
£8 ex VAT · free over £200UK 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.
Pfannenberg PYRA series PY X-MA-05 10-60VDC YE RAL7035PY X-MA-05 10-57VDC YE RAL7035
Pfannenberg PY X-MA-05 10-57 V DC YE RAL7035 xenon flashing sounder beacon with yellow lens designed for industrial visual and acoustic warning applications.
Pfannenberg 21554813055 PY X-MA-05 Flashing Light Sounder 24V AC/DC Yellow Xenon Beacon Grey Housing
The Pfannenberg 21554813055 is a PY X-MA-05 PYRA series combined flashing light and sounder designed for dependable industrial signalling applications. This compact signalling device combines a high-performance yellow Xenon flashing beacon with an integrated multi-tone electronic sounder, providing powerful visual and audible warnings for machinery, automation systems, process equipment, and safety installations.
Featuring a yellow lens, grey RAL 7035 housing, 24V AC/DC operation, 5 Joule Xenon flash technology, IP66 protection, and a 101 dB(A) sound output, the Pfannenberg 21554813055 delivers reliable signalling performance in harsh industrial environments. The PY X-MA-05 design allows separate control of light and sound, adjustable flash frequencies, selectable alarm tones, and synchronised operation of multiple flashing units.
Key Features
- Combined Xenon flashing beacon and electronic sounder
- Manufacturer part number: 21554813055
- PY X-MA-05 PYRA flashing light sounder series
- 24V AC/DC rated supply voltage
- Yellow lens with grey RAL 7035 housing
- 5 Joule Xenon flash energy
- 101 dB(A) maximum sound output
- 8 selectable alarm tones
- Adjustable flash rates: 0.1 / 0.5 / 0.75 / 1 Hz
- Independent control of visual and acoustic signals
- Automatic synchronisation of multiple flashing units
- IP66 protection rating
- IK08 impact-resistant polycarbonate lens
- Operating temperature range: -40°C to +55°C
- 10-year manufacturer warranty
Applications
The Pfannenberg 21554813055 is suitable for machine safety systems, production lines, industrial control panels, process automation equipment, emergency warning systems, and general industrial signalling applications requiring a combined audible and visual alarm device.
Why Choose Pfannenberg 21554813055?
The PY X-MA-05 combines advanced Xenon flashing technology with a powerful electronic sounder in a durable industrial enclosure. Its adjustable signalling functions, shock-resistant construction, synchronisation capability, and independent light and sound control make it a dependable solution for industrial safety and automation environments.
Technical Specifications
Tick the specs you need, then view products that match.
| Sound Output Level | 101 dB(A) | |
|---|---|---|
| Light Function | Xenon flash | |
| Coil / Supply Voltage | 12 V | |
| Illumination | Illuminated | |
| Product Series | Pfannenberg PY | |
| Voltage | 10–60 V DC | |
| Device Type | Signal Tower / Beacon | |
| IP Rating | IP66 | |
| Colour | Yellow | |
| Brand | Pfannenberg | |
| Part Number | 21554813055 | |
| Series | PY X-MA-05 / PYRA | |
| Product Type | Flashing Light Sounder Combination | |
| Rated Voltage | 12V, 24V, 48V DC / 24V AC | |
| Operating Voltage Range | 10-57V DC / 18-30V AC | |
| Current Type | AC/DC | |
| Light Source | Xenon | |
| Lens Colour | Yellow | |
| Housing Colour | Grey RAL 7035 | |
| Flash Energy | 5 J | |
| Sound Pressure Level | 101 dB(A) | |
| Alarm Tones | 8 selectable tones | |
| Flash Frequency | 0.1 / 0.5 / 0.75 / 1 Hz adjustable | |
| Protection Rating | IP66 / NEMA 4/4X | |
| Impact Protection | IK08 | |
| Housing Material | PC / ABS | |
| Dimensions | 114 x 172 x 134 mm | |
| Maximum Visibility | 173 m | |
| HS Code | 85318070 |
Frequently Asked Questions
What is the Pfannenberg 21554813055?
The Pfannenberg 21554813055 is a PY X-MA-05 PYRA combined flashing light sounder featuring a yellow Xenon beacon, grey housing, and 24V AC/DC operation.
What voltage does the Pfannenberg 21554813055 operate on?
The unit operates with a 10-57V DC or 18-30V AC supply range.
What type of lamp technology is used?
The Pfannenberg 21554813055 uses Xenon flash technology with a 5 Joule flash energy output.
Is the Pfannenberg 21554813055 suitable for outdoor environments?
Yes. The IP66 protection rating, IK08 impact resistance, and -40°C to +55°C operating temperature range make it suitable for demanding industrial and outdoor applications.
