Why Choose the Cembre 4640392 WST-LSY Electrical Warning Sign?
The Cembre 4640392 is a professional WST-LSY electrical identification sign designed to provide clear and durable warning identification for electrical equipment, control panels and industrial installations. Manufactured by Cembre, a specialist in electrical connection and marking systems, this label provides reliable visual identification for electricians, panel builders and maintenance engineers.
The Cembre WST-LSY series is designed for applications where high visibility, durability and resistance to industrial conditions are required. These identification signs help improve workplace safety, simplify maintenance procedures and ensure electrical hazards are clearly communicated on equipment and machinery.
Featuring the 2451HT015 identification format with a 26 x 52 mm size, the Cembre 4640392 provides a compact electrical warning marking solution suitable for control cabinets, machinery and industrial equipment. The label is supplied in a pack format and uses a durable polyester film construction with protective over-lamination.
Key Advantages
Professional Cembre electrical warning sign for industrial identification applications.
26 x 52 mm format provides clear hazard visibility in compact areas.
Durable polyester film construction with protective transparent lamination.
Resistant to water, oil, grease, alcohol and common industrial substances.
Suitable for internal and industrial equipment identification applications.
Supports improved safety awareness and electrical hazard recognition.
Key Features
Cembre WST-LSY identification sign series.
Product code: 4640392.
Part reference: 2451HT015.
Sign dimensions: 26 x 52 mm.
Colour: Yellow safety identification format.
Polyester film with transparent protective over-lamination.
Resistant to UV, water, oils and cleaning agents.
Suitable for electrical equipment and industrial machinery marking.
Reliable Electrical Safety Identification for Industrial Systems
Clear electrical identification is essential in industrial environments where operators and maintenance teams need immediate awareness of potential hazards. The Cembre 4640392 provides a professional warning label solution designed to improve safety, organisation and equipment recognition.
Cembre marking systems are widely used across electrical, automation and industrial applications where durable identification is required. Their marking solutions help engineers maintain clear documentation and improve the efficiency of installation and maintenance tasks.
Typical Applications
Electrical control panels and switchgear.
Industrial machinery and automation systems.
Electrical cabinets and enclosures.
OEM machine-building applications.
Maintenance and safety identification systems.
Industrial equipment warning labelling.
Technical Specifications
Part number
2451HT015
Series
WST-LSY
Product type
Electrical warning identification sign
Dimensions
26 x 52 mm
Material
Polyester film with transparent over-lamination
Resistance
UV, water, oil, grease, alcohol and detergents
Application
Electrical hazard and equipment identification
Packaging
Pack of 25 labels
HS Code
39199080
Country of Manufacture
Italy
Frequently Asked Questions
What is the Cembre 4640392 used for?
The Cembre 4640392 is an electrical warning identification sign used to provide visible hazard marking on electrical equipment, panels and industrial machinery.
What are the dimensions of the Cembre 4640392 sign?
The Cembre 4640392 sign has dimensions of 26 x 52 mm, making it suitable for compact electrical identification applications.
What is the Cembre 4640392 part number?
The Cembre 4640392 corresponds to the 2451HT015 WST-LSY electrical warning sign format.
Where are Cembre WST-LSY signs installed?
Cembre WST-LSY signs are commonly installed on electrical cabinets, control panels, machinery and industrial equipment.
Are Cembre identification labels suitable for industrial environments?
Yes, Cembre identification labels are designed for professional industrial applications requiring durable and reliable marking solutions.
Trusted by Electrical Professionals Worldwide
Cembre identification systems are trusted by electrical professionals and industrial engineers to provide reliable safety marking solutions for modern electrical installations.
Part number
2451HT015
Series
WST-LSY
Product type
Electrical warning identification sign
Dimensions
26 x 52 mm
Material
Polyester film with transparent over-lamination
Resistance
UV, water, oil, grease, alcohol and detergents
Application
Electrical hazard and equipment identification
Packaging
Pack of 25 labels
HS Code
39199080
Country of Manufacture
Italy
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
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
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.
What product ranges do you supply
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...