Cembre 4640081 WST-TSW self-adhesive high-temperature warning labels with 12 mm warning symbols for electrical panels, machinery and industrial installations.
SKU:4640081Alt SKU:0400HT012MPN:4640081
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Why Choose the Cembre 4640081 WST-TSW High Temperature Warning Label?
The Cembre 4640081 WST-TSW Warning Sign (0400HT012) is a premium high-temperature self-adhesive warning label designed to provide permanent hazard identification for electrical installations, control panels, machinery and industrial equipment. Manufactured by Cembre, this industrial warning label combines outstanding durability with excellent visibility, making it suitable for demanding environments where long-lasting safety signage is essential.
Manufactured from durable PETSIGNWHTR polyester film with a high-performance acrylic adhesive, the WST-TSW series offers excellent resistance to heat, moisture, abrasion and industrial chemicals. The label is halogen-free, UL 969 certified and compliant with CEI and RoHS requirements, providing reliable long-term performance for OEM manufacturers, panel builders and maintenance engineers.
Supplied as a sheet containing 50 warning symbols with a 12 mm warning triangle, the Cembre 4640081 is ideal wherever compact, permanent warning identification is required on electrical equipment and machinery.
Key Advantages
Professional high-temperature self-adhesive warning label.
12 mm warning triangle for compact equipment marking.
High-performance polyester construction.
Excellent resistance to industrial environments.
UL 969 certified, RoHS compliant and halogen-free.
Suitable for electrical equipment, machinery and control panels.
Key Features
Cembre WST-TSW warning label series.
Part reference: 0400HT012.
Warning triangle side length: 12 mm.
50 labels per sheet.
Durable PETSIGNWHTR polyester film.
Acrylic adhesive backing.
Operating temperature from -40°C to +130°C.
Supplied in packs of 25 sheets.
Reliable Industrial Safety Labelling
Industrial warning labels are essential for clearly identifying hazards on machinery, electrical equipment and industrial installations. The Cembre WST-TSW range provides compact yet highly durable warning symbols that maintain excellent visibility throughout the life of the equipment.
Designed for demanding industrial environments, these labels provide dependable adhesion and excellent resistance to temperature extremes, making them suitable for OEM manufacturing, panel building and maintenance applications.
Typical Applications
Electrical control panels.
Industrial machinery.
Switchgear assemblies.
OEM equipment.
Control cabinets.
Industrial safety identification.
Technical Specifications
Series
WST-TSW
Manufacturer Part Number
4640081
Alternative SKU
0400HT012
Product type
Adhesive warning label
Material
PETSIGNWHTR polyester film
Colour
Yellow
Warning triangle size
12 mm
Labels per sheet
50
Adhesive
Acrylic adhesive film
Operating temperature
-40°C to +130°C
Application temperature
+10°C to +40°C
Thickness
0.1 mm
Halogen free
Yes
UL 969 certified
Yes
RoHS compliant
Yes
Pack quantity
25 sheets
HS Code
39199080
Country of Manufacture
Italy
Frequently Asked Questions
What is the Cembre 4640081 used for?
It provides permanent warning identification on electrical equipment, machinery and industrial installations.
How large is each warning symbol?
Each warning triangle has a side length of 12 mm.
How many labels are on each sheet?
Each sheet contains 50 warning labels.
What temperatures can the label withstand?
The label is designed for operating temperatures from -40°C to +130°C.
Is the label suitable for industrial environments?
Yes. It is manufactured from industrial-grade polyester with acrylic adhesive and is UL 969 certified, halogen-free and RoHS compliant.
Trusted by Electrical Professionals Worldwide
Cembre warning labels are trusted by panel builders, OEM manufacturers and industrial maintenance engineers for providing durable, standards-compliant safety identification across electrical and industrial installations.
Series
WST-TSW
Manufacturer Part Number
4640081
Alternative SKU
0400HT012
Product type
Adhesive warning label
Material
PETSIGNWHTR polyester film
Colour
Yellow
Warning triangle size
12 mm
Labels per sheet
50
Adhesive
Acrylic adhesive film
Operating temperature
-40°C to +130°C
Application temperature
+10°C to +40°C
Thickness
0.1 mm
Halogen free
Yes
UL 969 certified
Yes
RoHS compliant
Yes
Pack quantity
25 sheets
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...