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

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

Pfannenberg PY L-MA 10-57 DC RGB 7035 PYRA RGB LED/sounder combination signal device with multi-colour LED control and 10–60 V DC operation for industrial warning applications.

SKU: 21556818055MPN: 21556818055
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Pfannenberg 21556818055 PY L-MA RGB LED Flashing Light Sounder Multicolour 12-48V DC Grey Housing

The Pfannenberg 21556818055 is a PYRA PY L-MA RGB LED combined flashing light and sounder designed for versatile industrial signalling applications. Featuring colour-changing RGB LED technology, a white lens, grey RAL7035 housing and an integrated high-output sounder, this device provides selectable red, yellow, green and blue visual signals combined with audible warning tones. The unit supports multiple light modes, adjustable flashing frequencies, eight selectable sound tones, IP66 protection and impact-resistant construction for demanding industrial environments.

Product Features

  • Manufacturer: Pfannenberg
  • Product Number: 21556818055
  • Series: PY L-MA LED/Sound-combi RGB
  • Combined RGB LED flashing light and electronic sounder
  • Selectable LED colours: Red, Yellow, Green and Blue
  • White lens with grey RAL7035 housing
  • Operating voltage range: 10-60V DC
  • Rated voltages: 12V, 24V and 48V DC
  • LED technology for long service life and reduced maintenance
  • Maximum sound output: 101 dB(A) at 1 metre
  • 8 selectable alarm tones
  • Adjustable volume reduction up to -20 dB
  • Selectable optical modes: continuous, blinking and flashing
  • Adjustable flashing frequencies: 0.1Hz, 0.5Hz, 0.75Hz, 1Hz and 2Hz
  • Maximum visibility distance up to 111 metres
  • Impact-resistant polycarbonate lens
  • IP66 protection rating and NEMA 4/4X suitability
  • Suitable for industrial automation and machinery safety applications

Applications

The Pfannenberg 21556818055 PY L-MA RGB LED flashing light sounder is suitable for factory automation, machine safety systems, production equipment, control panels, process industries, warehouses and industrial installations requiring flexible audible and visual signalling.

Why Choose Pfannenberg 21556818055?

The PY L-MA RGB combines advanced colour-changing LED technology with a powerful integrated sounder, allowing multiple warning states from a single device. Its selectable colours, adjustable signal patterns, rugged housing and IP66 protection provide a flexible and reliable signalling solution for modern industrial applications.

Technical Specifications

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Sound Output Level 101 dB(A)
Coil / Supply Voltage 12–24 V DC
Light Function Flashing
Illumination Illuminated
Device Type Signal Tower / Beacon
Product Series Pfannenberg PY
Voltage 10–60 V DC
Specification Value Brand Pfannenberg
Part Number 21556818055
Model PY L-MA RGB LED/Sound-combi
Signal Type RGB LED Flashing Light with Sounder
Light Technology RGB LED
Lens Colour White / Multicolour Output
Housing Colour Grey RAL7035
Voltage Range 10-60V DC
Rated Voltage 12V / 24V / 48V DC
Sound Output 101 dB(A) at 1 metre
Number of Tones 8 Selectable Tones
Light Modes Continuous, 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 White

Frequently Asked Questions

What is the Pfannenberg 21556818055?

The Pfannenberg 21556818055 is a PY L-MA RGB LED combined flashing light and sounder with selectable red, yellow, green and blue LED colours.

What voltage does the Pfannenberg 21556818055 operate on?

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

How loud is the Pfannenberg 21556818055?

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

Can the LED colour be changed?

Yes, the RGB LED technology allows selection of red, yellow, green and blue signal colours.

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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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