Pfannenberg 21556648055 PY L-MA LED Flashing Light Sounder Multicolour 115-230V AC/DC
The Pfannenberg 21556648055 is a PYRA PY L-MA LED combined visual and audible
signalling device designed for industrial warning applications. Featuring RGB LED technology
with selectable red, yellow, green and blue light colours, an integrated multi-tone sounder,
and a grey RAL7035 housing, this unit provides a flexible all-in-one signalling solution for
automation, machinery and industrial safety systems. The device supports multiple operating
modes including continuous, blinking and flashing signals, with a sound output up to 101 dB(A),
IP66 protection and IK08 impact-resistant construction.
Product Features
- Manufacturer: Pfannenberg
- Product Number: 21556648055
- Series: PYRA PY L-MA LED/Sound-combi
- Combined RGB LED beacon and multi-tone sounder
- Selectable LED colours: red, yellow, green and blue
- White lens with grey RAL7035 housing
- Voltage range: 95-265V AC / 108-132V DC
- Rated voltage: 115V AC and 230V AC / 120V DC
- LED technology for long service life and low maintenance
- Maximum sound level: 101 dB(A) at 1 metre
- 8 selectable alarm tones
- Selectable signal modes: continuous, blinking and flashing
- Adjustable flashing frequencies: 0.1Hz, 0.5Hz, 0.75Hz, 1Hz and 2Hz
- Separate control of light and sound functions
- Impact-resistant polycarbonate lens
- IP66 protection rating and NEMA 4/4X suitability
- Suitable for wall and surface mounting applications
Applications
The Pfannenberg 21556648055 PY L-MA LED/Sound-combi is suitable for industrial automation,
machinery safety systems, production lines, control cabinets, process equipment, warehouses
and manufacturing environments where clear visual and audible indication is required.
Why Choose Pfannenberg 21556648055?
The PY L-MA combines flexible RGB LED signalling with a powerful integrated sounder, reducing
the need for multiple warning devices. Its selectable colours, adjustable signalling patterns,
durable housing and IP66 protection make it a reliable solution for modern industrial warning
systems.