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Pfannenberg PYRA series PY L-MA 10-57 DC YE 7035PY L-MA 10-57 DC YE 7035

Pfannenberg PYRA series PY L-MA 10-57 DC YE 7035PY L-MA 10-57 DC YE 7035

Pfannenberg PY L-MA 10-57 DC YE 7035 LED light sounder with yellow lens, integrated acoustic alarm and wide DC voltage range for industrial signalling applications.

SKU: 21556813055MPN: 21556813055
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Pfannenberg 21556813055 PY L-MA LED Flashing Light Sounder Yellow 12-48V DC Grey Housing

The Pfannenberg 21556813055 is a PYRA PY L-MA LED combined flashing light and sounder designed for reliable industrial signalling applications. Featuring a high-efficiency yellow LED beacon with a grey RAL7035 housing, this device combines powerful visual indication with an integrated multi-tone sounder. The unit offers selectable flashing modes, adjustable frequencies, separate signalling functions and robust IP66 protection, making it suitable for machinery, automation systems and industrial safety installations.

Product Features

  • Manufacturer: Pfannenberg
  • Product Number: 21556813055
  • Series: PY L-MA LED/Sound-combi
  • Combined LED flashing light and multi-tone sounder
  • Yellow LED lens / hood with grey RAL7035 base
  • LED technology for long service life and low maintenance
  • Operating voltage range: 10-60V DC
  • Rated voltages: 12V, 24V and 48V DC
  • Maximum sound output: 101 dB(A)
  • 8 selectable alarm tones
  • Adjustable volume reduction up to -20 dB
  • Selectable signal modes including steady, blinking and flashing light
  • Adjustable flashing frequencies: 0.1Hz, 0.5Hz, 0.75Hz, 1Hz and 2Hz
  • Maximum visibility distance: 111 metres
  • Impact-resistant polycarbonate lens
  • IP66 protection rating and NEMA 4/4X suitability
  • Suitable for industrial automation and machine signalling applications

Applications

The Pfannenberg 21556813055 PY L-MA LED flashing light sounder is suitable for industrial machinery, production lines, automation equipment, control panels, process systems, warehouses and safety warning installations requiring combined audible and visual indication.

Why Choose Pfannenberg 21556813055?

The PY L-MA provides a flexible signalling solution by combining bright LED technology with a powerful integrated sounder. Its adjustable light patterns, selectable tones, durable housing and wide DC voltage range allow one device to meet many industrial warning requirements.

Technical Specifications

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Sound Output Level 101 dB(A)
Coil / Supply Voltage 12–24 V DC
Light Function Multi-function
Illumination Illuminated
Device Type Signal Tower / Beacon
Product Series Pfannenberg PY
Voltage 10–60 V DC
Specification Value Brand Pfannenberg
Part Number 21556813055
Model PY L-MA LED/Sound-combi
Signal Type LED Flashing Light with Sounder
Light Technology LED
Lens Colour Yellow
Housing Colour Grey RAL7035
Voltage Range 10-60V DC
Rated Voltage 12V / 24V / 48V DC
Sound Output 101 dB(A) at 1 metre
Alarm Tones 8 Selectable Tones
Light Modes Steady, Blinking, Flashing
Flash Frequency 0.1Hz / 0.5Hz / 0.75Hz / 1Hz / 2Hz
Protection Rating IP66
Impact Protection IK08
Operating Temperature -40°C to +55°C
Dimensions 114 x 166 x 124 mm
HS Code 85318070
IP Rating IP66
Colour Yellow

Frequently Asked Questions

What is the Pfannenberg 21556813055?

The Pfannenberg 21556813055 is a PY L-MA LED combined flashing light and sounder with a yellow lens and grey RAL7035 housing.

What voltage does the Pfannenberg 21556813055 operate on?

The unit operates on a 10-60V DC supply range and supports 12V, 24V and 48V DC systems.

How loud is the Pfannenberg 21556813055?

The integrated sounder provides up to 101 dB(A) sound output at one metre.

Does the Pfannenberg 21556813055 support different flash patterns?

Yes, the device supports steady, blinking and flashing modes with adjustable flashing frequencies.

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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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