Cembre 4639038 WS-HT electrical hazard warning adhesive label with 50 mm warning triangle for machinery, switchgear and industrial electrical installations.
SKU:4639038Alt SKU:200102-BULKMPN:4639038
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Why Choose the Cembre 4639038 WS-HT Warning Adhesive Label?
The Cembre 4639038 is a premium WS-HT warning adhesive label designed to provide clear identification of electrical hazard areas on machinery, switchgear, electrical panels and industrial equipment. Manufactured by Cembre, this industrial warning label helps improve workplace safety by displaying the internationally recognised high-voltage warning symbol.
Designed for electrical contractors, OEM machine builders and panel manufacturers, the WS-HT series is manufactured from durable polyester with a permanent acrylic adhesive for long-lasting performance in demanding industrial environments. The labels are halogen-free, UL 969 recognised and suitable for indoor industrial applications.
Featuring a 50 mm warning triangle, the Cembre 4639038 provides excellent visibility for identifying electrical hazards on industrial equipment. Supplied in bulk packaging, it is ideal for high-volume production and panel-building applications.
Key Advantages
Industrial-grade electrical hazard warning label.
50 mm warning symbol for excellent visibility.
Durable polyester construction with acrylic adhesive.
Halogen-free material for industrial environments.
Suitable for machinery, switchgear and electrical panels.
Manufactured by Cembre for professional industrial applications.
Key Features
Cembre WS-HT warning adhesive series.
Manufacturer part number: 4639038.
Alternative reference: 200102-BULK.
Electrical hazard warning symbol.
50 mm triangular label.
Polyester construction with acrylic adhesive.
Operating temperature from -40°C to +130°C.
Bulk pack for production environments.
Reliable Hazard Identification for Industrial Equipment
Warning labels play an important role in helping personnel identify electrical hazards quickly and safely. The Cembre WS-HT range provides durable safety labels designed for machinery, switchgear and electrical installations requiring highly visible hazard identification.
Widely used by panel builders and industrial electrical contractors, these labels provide a professional solution for long-term equipment safety marking.
Typical Applications
Electrical control panels.
Industrial switchgear.
Machine control cabinets.
OEM machinery manufacture.
Industrial electrical installations.
Electrical hazard identification.
Technical Specifications
Series
WS-HT Warning Adhesive Labels
Alternative SKU
200102-BULK
Product type
Warning adhesive label
Warning symbol
Electrical hazard
Triangle size
50 mm
Material
Polyester
Adhesive
Acrylic-based
Thickness
0.1 mm
Operating temperature
-40°C to +130°C
Application temperature
+10°C to +40°C
Halogen free
Yes
UL 969 recognised
Yes
Pack quantity
900 labels
HS Code
39199080
Country of Manufacture
Italy
Frequently Asked Questions
What is the Cembre 4639038 used for?
It is used to identify electrical hazards on machinery, switchgear, electrical panels and industrial equipment.
What size is the warning symbol?
The warning triangle measures 50 mm.
What material is the label made from?
It is manufactured from durable polyester with a permanent acrylic-based adhesive.
Can it be used in industrial environments?
Yes. It is designed for industrial use with an operating temperature range of -40°C to +130°C.
How many labels are supplied?
The bulk version is supplied in packs containing 900 labels.
Trusted by Electrical Professionals Worldwide
Cembre industrial warning labels are trusted by electrical contractors, machine builders and panel manufacturers for durable hazard identification and professional equipment safety marking.
Series
WS-HT Warning Adhesive Labels
Alternative SKU
200102-BULK
Product type
Warning adhesive label
Warning symbol
Electrical hazard
Triangle size
50 mm
Material
Polyester
Adhesive
Acrylic-based
Thickness
0.1 mm
Operating temperature
-40°C to +130°C
Application temperature
+10°C to +40°C
Halogen free
Yes
UL 969 recognised
Yes
Pack quantity
900 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...