Pfannenberg 21514003055 PY L-S-TL 3 Stage LED Traffic Light Base Unit
The Pfannenberg 21514003055 PY L-S-TL Base Unit is a modular
three-stage LED traffic light housing designed for creating customised
industrial visual signalling systems. This pre-assembled PYRA base unit allows
compatible LED light modules and optional sounder modules to be combined into
a flexible traffic light configuration for machine status indication,
automation systems, and industrial warning applications.
Manufactured with impact-resistant polycarbonate housing, the PY L-S-TL base
unit provides IP66 protection, NEMA 4/4X suitability, and IK08 impact
resistance. The voltage-neutral modular design allows different LED and
sounder inserts to be selected according to application requirements, while
all installed modules within one housing must use the same supply voltage.
Product Features
Manufacturer: Pfannenberg
Part Number: 21514003055
Series: PY L-S-TL / PYRA
Product Type: Three-stage LED traffic light base unit
Module Configuration: 3 stages
Housing Colour: Grey RAL 7035
Housing Material: Impact-resistant polycarbonate
Protection Rating: IP66
NEMA Rating: Type 4/4X
Impact Protection: IK08
Compatible with PY L-S-TL LED modules
Compatible with optional sounder modules
Voltage-neutral modular housing
Designed for industrial automation signalling
Applications
The Pfannenberg 21514003055 PY L-S-TL base unit is suitable for:
Industrial automation systems
Machine status indication
Production line signalling
Factory warning systems
Control panel visual indication
Process automation equipment
Machine safety signalling
Custom LED traffic light assemblies
Why Choose Pfannenberg 21514003055?
The Pfannenberg PY L-S-TL three-stage base unit provides a flexible and
reliable platform for industrial signalling applications. Its modular design
enables customised combinations of LED light stages and sounder modules, while
its rugged IP66-rated construction ensures dependable performance in harsh
industrial environments.
Technical Specifications
Specification Value Brand
Pfannenberg
Model
PY L-S-TL-3 7035
Manufacturer SKU
21514003055
Product Type
LED traffic light base housing
Number of Stages
3
Light Modules
LED modules sold separately
Lens Diameter
74 mm
Housing Colour
RAL 7035 Grey
Housing Material
Polycarbonate
Impact Resistance
IK08
Ingress Protection
IP66
NEMA Protection
4/4X
Weight
Approx. 0.425 kg
HS Code
85318070
Frequently Asked Questions
What is the Pfannenberg 21514003055 used for?
The Pfannenberg 21514003055 is a three-stage modular base housing used to
build PY L-S-TL LED traffic light signalling systems.
Does the 21514003055 include LED modules?
No. The base unit is supplied as a modular housing. Compatible LED light
modules and optional sounder modules are selected separately.
How many stages does the Pfannenberg 21514003055 support?
The Pfannenberg 21514003055 supports a three-stage traffic light
configuration.
What protection rating does the Pfannenberg 21514003055 have?
The unit provides IP66 protection, NEMA Type 4/4X suitability, and IK08 impact
resistance for industrial environments.
Specification Value Brand
Pfannenberg
Model
PY L-S-TL-3 7035
Manufacturer SKU
21514003055
Product Type
LED traffic light base housing
Number of Stages
3
Light Modules
LED modules sold separately
Lens Diameter
74 mm
Housing Colour
RAL 7035 Grey
Housing Material
Polycarbonate
Impact Resistance
IK08
Ingress Protection
IP66
NEMA Protection
4/4X
Weight
Approx. 0.425 kg
HS Code
85318070
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
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.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
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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Common questions about our products and support
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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.
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...
2025 has been a big year for LED Controls, and our blog has expanded accordingly. We've covered a wide range of topics across industrial control and factory automation this year. From core technology explainers and new product releases to panel building best practice...