Standard delivery
£8 ex VAT · free over £200UK parcel delivery is £8 ex VAT, or free on orders over £200 ex VAT.
Heavier items may be charged at a weight-based or pallet rate, shown at checkout.
3006780 Cembre 1253M50 METRIC POLYSTYRENE ENTRY PLUG
Cembre 3006780 (1253M50) metric polystyrene entry plug for sealing unused M50 x 1.5 threaded cable entry holes in electrical enclosures and control panels.
£1.56
Why Choose the Cembre 3006780 Metric Polystyrene Entry Plug?
The Cembre 3006780 is a premium metric polystyrene entry plug designed to blank and seal unused M50 × 1.5 threaded cable entry holes in electrical enclosures, switchboards and control panels. Manufactured by Cembre, this professional enclosure accessory helps maintain enclosure integrity while providing a neat, finished appearance.
Manufactured from durable polystyrene (PS) and finished in light grey (RAL 7035), the 3006780 entry plug installs quickly into compatible metric threaded openings. It is ideal for industrial automation systems, OEM machinery, power distribution equipment and commercial electrical installations where unused cable gland entries require reliable sealing.
Supplied as the Cembre 1253M50 entry plug, this accessory provides IP54 protection when correctly installed and conforms to CEI EN 60423 for metric threaded cable entry systems.
Key Advantages
- Professional M50 × 1.5 metric entry plug.
- Seals unused threaded cable entry holes.
- Light grey RAL 7035 finish for a professional appearance.
- Durable polystyrene construction.
- Provides IP54 protection when correctly installed.
- Fast and simple threaded installation.
Key Features
- Manufacturer: Cembre.
- Product code: 3006780.
- Manufacturer reference: 1253M50.
- Metric threaded entry plug.
- M50 × 1.5 thread.
- Manufactured from polystyrene (PS).
- Light grey (RAL 7035).
- Designed for unused cable gland entries.
Reliable Enclosure Protection
Metric entry plugs provide a simple and effective solution for sealing unused cable entry points, helping maintain enclosure integrity while reducing the ingress of dust and contaminants. Their threaded design ensures secure installation and a professional finish across industrial electrical systems.
Cembre enclosure accessories are trusted by panel builders, automation engineers and electrical contractors for reliable performance in industrial control panels, switchgear assemblies and OEM machinery.
Typical Applications
- Industrial control panels.
- Electrical switchboards.
- Machine control cabinets.
- Junction boxes.
- OEM electrical equipment.
- Industrial automation systems.
Technical Specifications
Tick the specs you need, then view products that match.
| Colour | Light Grey | |
|---|---|---|
| Device Type | Blanking / entry plug | |
| Material | Polystyrene | |
| Thread Size | M50 | |
| IP Rating | IP54 | |
| IP Rating | IP54 | |
| Manufacturer part | 1253M50 | |
| Product type | Metric entry plug | |
| Thread size | M50 × 1.5 | |
| Material | Polystyrene (PS) | |
| Colour | Light Grey (RAL 7035) | |
| Ingress protection | IP54 | |
| Operating temperature | -20 °C to +60 °C | |
| Standard | CEI EN 60423 | |
| Application | Sealing unused threaded cable entries | |
| Installation | Threaded fitting | |
| HS Code | 39269097 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the Cembre 3006780 used for?
It is used to blank and seal unused M50 × 1.5 threaded cable entry holes in electrical enclosures and control panels.
What thread size does this entry plug fit?
The Cembre 3006780 is designed for M50 × 1.5 metric threaded openings.
What material is it manufactured from?
It is manufactured from durable polystyrene (PS) for reliable industrial electrical applications.
What protection rating does it provide?
When correctly installed, the entry plug provides an IP54 degree of protection.
Where is this product typically installed?
It is commonly fitted to electrical cabinets, switchboards, junction boxes and industrial machinery control panels.
Trusted by Electrical Professionals Worldwide
Cembre enclosure accessories are trusted by panel builders, OEM manufacturers and electrical contractors for delivering reliable cable entry management and professional enclosure finishing solutions.
