Cembre PWS150B blue chalk refill for the PWT1 chalk line marker, providing highly visible layout markings for electrical installation, industrial maintenance and construction applications.
£7.15
The Cembre PWS150B (3065325) is a professional blue chalk refill designed specifically for the Cembre PWT1 chalk line marker. Engineered to produce highly visible, accurate marking lines, it enables electricians, installers and maintenance engineers to create clean layout references for electrical installations, conduit runs, cable tray systems and general construction work.
Its high-quality chalk formulation delivers excellent visibility on a wide range of surfaces while providing consistent marking performance throughout demanding industrial and construction environments. The refill is quick and clean to install, helping minimise downtime and maintain productivity.
Whether marking cable routes, equipment positions or construction reference lines, the Cembre PWS150B ensures dependable, professional-quality results for every installation project.
The Cembre PWS150B refill restores the performance of the PWT1 chalk line marker, allowing installers to produce crisp, accurate layout lines before drilling, fixing or installing cable containment systems. Its vibrant blue colour provides excellent visibility on common construction surfaces.
Designed for professional electricians and industrial contractors, the refill helps maintain accurate alignment while reducing installation errors and improving productivity on site.
| Part number | 3065325 |
|---|---|
| Product type | Chalk line marker refill |
| Colour | Blue |
| Compatible tool | Cembre PWT1 Chalk Line Marker |
| Quantity | 1 refill |
| Application | Professional layout marking |
| Suitable for | Electrical installation, construction and maintenance |
| Formulation | High-visibility marking chalk |
| Package quantity | 1 |
| HS Code | 25202000 |
| Country of Manufacture | France |
The PWS150B is a replacement blue chalk refill designed for the Cembre PWT1 chalk line marker.
It is specifically designed for use with the Cembre PWT1 chalk line marker.
The refill contains high-visibility blue marking chalk suitable for professional layout work.
It is commonly used during electrical installation, conduit layout, cable tray installation, industrial maintenance and general construction projects.
Yes. The PWS150B is manufactured for demanding industrial and electrical installation environments.
Cembre installation tools and accessories are trusted worldwide by electricians, contractors and industrial maintenance engineers for delivering accurate, reliable and professional marking solutions.
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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...