Cembre 3017959 nickel-plated brass metric entry thread reducer for converting M25 x 1.5 cable entries to M20 x 1.5 in industrial electrical enclosures.
£3.39
The Cembre 3017959 is a precision-engineered metric entry thread reducer designed to convert an existing M25 x 1.5 threaded cable entry into an M20 x 1.5 threaded entry. Manufactured from high-quality nickel-plated brass, it provides a durable and reliable solution for fitting smaller metric cable glands into existing enclosure entries while maintaining excellent mechanical strength and corrosion resistance.
Part of Cembre's professional cable entry accessory range, the 3017959 enables panel builders, OEM manufacturers and electrical contractors to adapt cable entry sizes quickly without modifying electrical enclosures. Precision-machined metric threads ensure secure installation and dependable long-term performance.
Supplied in a bag of 100 pieces, the Cembre 3017959 is ideal for industrial control panels, switchgear, machinery, junction boxes and electrical enclosures requiring smaller metric cable glands.
Metric thread reducers provide a simple and effective method of adapting existing enclosure entries to suit smaller cable glands. They eliminate the need to replace electrical enclosures while maintaining secure mechanical fixing and professional installation standards.
Cembre cable management accessories are trusted worldwide by industrial automation engineers, OEM manufacturers and panel builders for their precision engineering, reliability and long service life.
| Manufacturer type | 20432520N |
|---|---|
| Product type | Metric entry thread reducer |
| Thread conversion | M25 x 1.5 to M20 x 1.5 |
| Thread standard | Metric (1.5 mm pitch) |
| Material | Nickel-plated brass |
| Colour | Silver |
| Operating temperature | -25°C to +100°C |
| Application | Metric cable gland thread reduction |
| Pack quantity | 100 pieces |
| HS Code | 74153900 |
| Country of Manufacture | China |
It reduces an M25 x 1.5 threaded cable entry to M20 x 1.5, allowing smaller metric cable glands to be installed.
It is manufactured from nickel-plated brass to provide excellent corrosion resistance and mechanical durability.
It is commonly installed in electrical enclosures, control panels, switchgear and industrial machinery.
The Cembre 3017959 is supplied in a bag of 100 pieces.
Yes. It is specifically designed for metric threaded cable gland systems and compatible industrial accessories.
Cembre cable entry accessories are trusted by electrical contractors, OEM manufacturers and panel builders for delivering precision-engineered solutions for industrial cable management and enclosure 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...