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3017360 Cembre FD21 FLAT SEALING RING
Cembre FD21 3017360 is a black 80 Shore A neoprene flat sealing ring designed for compatible PG21 and G3/4 cable gland and electrical cable-entry applications.
£0.45
Why Choose the Cembre FD21 Neoprene Flat Sealing Ring?
The Cembre FD21, manufacturer code 3017360, is a professional flat neoprene sealing ring designed for compatible PG21 and G3/4 cable entry connections. Part of Cembre's cable gland accessories range, it provides a resilient sealing interface for cable glands, fittings and electrical enclosure entries used in professional electrical installations.
Manufactured from 80 Shore A neoprene, the FD21 combines flexibility with the firmness required for compression sealing applications. Its black construction is suited to industrial cable-entry assemblies where a durable sealing component is required between compatible mating surfaces.
The FD21 is specifically sized for PG21 and G3/4 connections. Its simple flat annular design makes it a practical component for control panels, switchgear, industrial machinery, junction boxes and other electrical enclosures fitted with compatible cable-entry hardware.
Key Advantages
- Professional flat sealing ring for cable-entry applications.
- Designed for compatible PG21 and G3/4 connections.
- Manufactured from resilient 80 Shore A neoprene.
- Provides a compact sealing interface between compatible mating components.
- Black finish suited to professional electrical installations.
- Designed as an accessory for cable glands and electrical enclosure entries.
Key Features
- Cembre FD21 flat sealing ring.
- Manufacturer reference 3017360.
- Suitable for PG21 and G3/4 connections.
- Neoprene 80 Shore A construction.
- Black colour.
- Flat annular sealing-ring design.
- Part of Cembre's cable gland accessories range.
- Suitable for compatible industrial and electrical enclosure applications.
Reliable Sealing for Electrical Cable Entries
Flat sealing rings are installed between compatible mating surfaces within cable gland and enclosure-entry assemblies. The resilient neoprene material compresses as the assembly is tightened, helping establish a consistent interface while retaining the compact profile required in electrical installation hardware.
The Cembre FD range provides sealing rings for a variety of common cable-entry connection sizes. The FD21 is the version intended for PG21 and G3/4 applications, making it suitable for panel builders, machine manufacturers, electrical contractors and maintenance engineers using compatible cable gland systems.
Typical Applications
- PG21 cable gland assemblies.
- G3/4 cable-entry connections.
- Electrical control panel cable entries.
- Industrial electrical enclosures and junction boxes.
- Switchgear and distribution equipment.
- Industrial machinery and automation equipment.
- Electrical installation and maintenance applications.
Technical Specifications
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| Device Type | Sealing washer / O-ring | |
|---|---|---|
| Material | Rubber / elastomer | |
| Colour | Black | |
| Manufacturer | Cembre | |
| Series | FD Flat Sealing Rings | |
| Model | FD21 | |
| Manufacturer code | 3017360 | |
| Product type | Flat sealing ring | |
| Product family | Cable gland accessories | |
| Material | Neoprene | |
| Material hardness | 80 Shore A | |
| Suitable connections | PG21 / G3/4 | |
| Colour | Black | |
| ETIM classification | EC001181 Sealing ring | |
| Application | Electrical cable-entry sealing |
Frequently Asked Questions
What is the Cembre FD21 used for?
The Cembre FD21 is a flat neoprene sealing ring designed for compatible cable gland, cable-entry and electrical enclosure applications.
What connection sizes is the Cembre FD21 suitable for?
The FD21 is designed for compatible PG21 and G3/4 connections.
What material is the Cembre FD21 made from?
The FD21 is manufactured from neoprene with a hardness of 80 Shore A, providing resilient characteristics suitable for compression sealing applications.
Is Cembre 3017360 the same product as the FD21?
Yes. 3017360 is the Cembre manufacturer code for the FD21 flat sealing ring.
Where is the Cembre FD21 typically installed?
The FD21 can be used with compatible PG21 or G3/4 cable-entry hardware in control panels, electrical enclosures, switchgear, industrial machinery and automation equipment.
Trusted Cable Entry Solutions from Cembre
Cembre FD flat sealing rings provide purpose-designed neoprene sealing components for professional cable-entry systems used in electrical enclosures, control panels, industrial machinery and associated electrical equipment.
