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3004521 Cembre 1862N BSP BLIND ENTRY BUSH
Cembre 3004521 (1862N) G1/2 BSP blind entry bush manufactured from black polyamide PA6 for sealing unused threaded cable entry holes in industrial electrical enclosures.
£0.6383
Why Choose the Cembre 3004521 1862N BSP Blind Entry Bush?
The Cembre 3004521 (1862N) is a professional BSP blind entry bush designed to securely seal unused threaded cable entry holes in electrical enclosures, switchgear, control panels and junction boxes. Manufactured by Cembre, this accessory helps maintain enclosure integrity while providing a neat, durable and professional finish for industrial electrical installations.
Manufactured from robust polyamide (PA6) in a black (RAL 9005) finish, the blind entry bush offers excellent resistance to impact, corrosion and environmental conditions. Designed for use with BSP threaded cable entry systems, it helps maintain enclosure protection where cable glands are not installed.
Ideal for panel builders, machine manufacturers and electrical contractors, the Cembre 3004521 provides a simple yet effective solution for blanking unused cable entries while supporting safe and compliant electrical installations.
Key Advantages
- Professional BSP blind entry bush for unused threaded cable entries.
- Manufactured from durable polyamide (PA6).
- Black RAL 9005 finish for professional installations.
- Helps maintain enclosure ingress protection.
- Compatible with BSP threaded cable gland systems.
- Excellent resistance to corrosion, impact and mechanical wear.
Key Features
- Manufacturer: Cembre.
- Model: 3004521.
- Alternative SKU: 1862N.
- BSP blind entry bush.
- Black polyamide (PA6) construction.
- Designed to seal unused threaded cable entries.
- Industrial-grade construction.
- Suitable for electrical enclosures, switchgear and control panels.
Reliable Protection for Electrical Enclosures
Blind entry bushes are designed to blank off unused threaded cable entry holes, helping maintain enclosure protection against dust and moisture while providing a clean, professional appearance. They are commonly used in industrial control panels, switchgear and OEM machinery.
Cembre cable gland accessories are widely specified for industrial automation, machine building and electrical installations where durable, dependable enclosure sealing is required.
Typical Applications
- Electrical control panels.
- Industrial switchgear.
- Machine control cabinets.
- Automation systems.
- Junction boxes.
- OEM electrical equipment.
Technical Specifications
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| Colour | Black | |
|---|---|---|
| Material | Nylon (PA 6.6) | |
| Device Type | Cable entry frame / grommet | |
| IP Rating | IP54 | |
| IP Rating | IP54 | |
| Alternative SKU | 1862N | |
| Product type | BSP blind entry bush | |
| Thread size | G1/2 BSP | |
| Thread standard | ISO 228/1 | |
| Material | Polyamide (PA6) | |
| Colour | Black (RAL 9005) | |
| Temperature range | -20 °C to +90 °C | |
| Ingress protection | Suitable for IP54 applications when correctly installed | |
| Application | Sealing unused threaded cable entries in electrical enclosures | |
| HS Code | 39269097 | |
| Country of Manufacture | Italy |
Frequently Asked Questions
What is the Cembre 3004521 used for?
It is used to seal unused G1/2 BSP threaded cable entry holes in electrical enclosures, control panels and switchgear.
What material is the blind entry bush manufactured from?
The bush is manufactured from durable polyamide (PA6), providing excellent mechanical strength and long-term reliability.
What thread size does this blind entry bush use?
The Cembre 3004521 features a G1/2 BSP thread manufactured to ISO 228/1.
Where is this product commonly installed?
It is commonly installed in industrial control panels, electrical cabinets, machinery, junction boxes and switchgear.
Why use a blind entry bush?
Blind entry bushes seal unused cable entry holes to help maintain enclosure protection against dust and moisture while providing a professional finished appearance.
Trusted by Electrical Professionals Worldwide
Cembre enclosure accessories are trusted by panel builders, OEM manufacturers and electrical contractors for delivering reliable sealing solutions and long-lasting performance in demanding industrial environments.
