Cembre 4639340 CS-L3 Phase 3 self-adhesive polyester equipment warning sticker with 20 mm diameter for industrial machinery, switchgear and electrical installations.
£0.12
The Cembre 4639340 is a professional CS-L3 equipment warning sticker designed to provide clear and durable Phase 3 (L3) identification for electrical installations, industrial machinery and control equipment. Manufactured by Cembre, this industrial-grade self-adhesive label enables fast and effective identification of electrical phases while improving workplace safety across industrial environments.
Designed for electrical contractors, OEM machine builders, panel manufacturers and maintenance engineers, the CS-L3 sticker provides excellent adhesion to clean, smooth surfaces. It is ideal for new installations, electrical panel manufacture, machine commissioning and preventative maintenance programmes where consistent equipment identification is required.
Supplied in bulk packaging with 20 labels per sheet and a minimum pack quantity of 1,200 pieces, the Cembre 4639340 offers an economical solution for high-volume production and industrial maintenance. It is widely used on switchgear, control panels, electrical cabinets and industrial machinery.
Industrial identification labels provide a clear visual indication of electrical phases and equipment, allowing installers and maintenance engineers to identify circuits quickly and accurately. Consistent equipment labelling improves installation quality, simplifies fault finding and supports safer maintenance procedures.
The Cembre CS-L3 range is manufactured using durable polyester material with a high-performance acrylic adhesive that delivers reliable long-term adhesion in demanding industrial environments. These labels are widely used on switchgear, electrical panels, machinery and automation systems requiring permanent identification.
| Phase | Three Phase |
|---|---|
| Series | CS-L3 |
| Alternative SKU | 700202-BULK |
| Product type | Equipment warning sticker |
| Identification | Phase 3 (L3) |
| Material | Polyester |
| Adhesive | Acrylic-based adhesive |
| Diameter | 20 mm |
| Labels per sheet | 20 |
| Minimum packaging | 1,200 pieces |
| Operating temperature | -40 °C to +130 °C |
| Application temperature | +10 °C to +40 °C |
| Thickness | 0.1 mm |
| Colour | Black |
| Halogen free | Yes |
| UL 969 certified | Yes |
| HS Code | 39199080 |
| Country of Manufacture | Italy |
It is used for identifying Phase 3 (L3) electrical equipment, conductors and industrial machinery with clear professional markings.
The Cembre 4639340 has a 20 mm diameter and is suitable for highly visible electrical equipment identification.
It is manufactured from durable polyester with an acrylic-based adhesive for reliable long-term industrial performance.
Yes. It is designed for demanding industrial applications and is halogen free with UL 969 certification.
It is commonly installed on electrical panels, switchgear, machinery, control cabinets and industrial automation equipment.
Cembre industrial identification products are trusted by electrical contractors, panel builders and OEM machine manufacturers for delivering reliable equipment marking and professional electrical identification across industrial installations.
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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...