Cembre 4639076 WST-TSW adhesive warning label with 400 V marking and 50 mm electrical hazard symbol for machinery, switchgear and industrial electrical installations.
£0.48
The Cembre 4639076 is a premium WST-TSW adhesive warning label designed to provide clear identification of 400 V electrical systems on control panels, machinery, switchgear and industrial installations. Manufactured by Cembre, this industrial warning label combines the internationally recognised electrical hazard symbol with a prominent 400 V voltage indication to improve operator safety and equipment identification.
Designed for electrical contractors, OEM machine builders and panel manufacturers, the WST-TSW series is manufactured from durable polyester with a permanent acrylic-based adhesive, ensuring reliable long-term performance in demanding industrial environments. The labels are halogen-free, UL 969 recognised and designed for professional industrial use.
Featuring a 50 mm triangular warning symbol, the Cembre 4639076 is ideal for industrial control panels, distribution boards, switchgear and electrical cabinets. Supplied in bulk packs of 750 labels, it is perfectly suited to high-volume manufacturing and panel-building applications.
Clear voltage warning labels help maintenance personnel and operators quickly identify live electrical equipment before servicing or maintenance. The Cembre WST-TSW range provides durable, professional safety marking for machinery, switchgear and industrial electrical installations.
Widely used by panel builders, OEM manufacturers and electrical contractors, these labels provide dependable long-term identification for industrial control equipment and electrical installations.
| Series | WST-TSW Adhesive Warning Labels |
|---|---|
| Alternative SKU | 0400HT015-BULK |
| Product type | Adhesive warning label |
| Voltage marking | 400 V |
| 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 |
| Standards | EN ISO 4892-2, ISO 3864 |
| Pack quantity | 750 labels |
| HS Code | 39199080 |
| Country of Manufacture | Italy |
It is used to identify electrical equipment operating at 400 V while providing a clear electrical hazard warning.
The warning triangle measures 50 mm.
It is manufactured from durable polyester with a permanent acrylic-based adhesive.
Yes. It is designed for industrial applications with an operating temperature range of -40°C to +130°C.
The bulk version is supplied in packs containing 750 labels.
Cembre industrial warning labels are trusted worldwide by electrical contractors, machine builders and panel manufacturers for reliable equipment identification and professional electrical safety marking.
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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...