7016411 Fibox GPA M25-B Hexagonal lock nut M25x1,5

7016411 Fibox GPA M25-B Hexagonal lock nut M25x1,5

Fibox 7016411 GPA M25-B is a polyamide hexagonal lock nut with an M25 × 1.5 metric thread for securely fastening compatible cable glands and cable-entry accessories to electrical enclosures.

SKU: 7016411Alt SKU: GPA M25-BMPN: 7016411
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Why Choose the Fibox GPA M25-B Hexagonal Lock Nut?

The Fibox 7016411 GPA M25-B is a durable polyamide hexagonal lock nut designed for securing compatible metric cable glands and threaded cable-entry accessories to electrical enclosures, control panels and equipment housings. As part of the Fibox GPA cable gland accessory range, it provides a practical non-metallic fastening solution for M25 cable-entry installations.

Manufactured from polyamide, the GPA M25-B combines low weight with electrical insulation and corrosion resistance. Its hexagonal profile enables straightforward tightening during installation, helping secure a compatible cable gland where a retaining nut is required on the inside of an enclosure wall.

The lock nut features an M25 × 1.5 metric thread, a thickness of approximately 6 mm and an overall dimension of approximately 37 mm across its hexagonal profile. Its compact construction makes it suitable for electrical and automation installations where reliable cable gland fastening is required without introducing a metallic component.

Key Advantages

  • Purpose-designed hexagonal lock nut for M25 cable-entry installations.
  • M25 × 1.5 metric thread for compatible cable glands and threaded accessories.
  • Durable polyamide construction.
  • Non-metallic material provides inherent electrical insulation.
  • Corrosion-resistant construction suitable for electrical enclosure applications.
  • Hexagonal design enables convenient installation and tightening.

Key Features

  • Fibox GPA M25-B hexagonal lock nut.
  • M25 × 1.5 metric female thread.
  • Manufactured from durable polyamide.
  • Designed as an accessory for compatible M25 cable glands.
  • Hexagonal profile for convenient tool tightening.
  • Approximately 6 mm thick.
  • Approximately 37 mm overall dimension.
  • Suitable for electrical enclosures, control panels and junction boxes.

Secure Fastening for Cable Gland Installations

Cable gland lock nuts are used to secure threaded cable glands to enclosure walls where the cable entry does not provide a suitable integral threaded connection. The Fibox GPA M25-B threads onto a compatible M25 × 1.5 cable gland from inside the enclosure, helping hold the gland securely in position.

Its polyamide construction makes the GPA M25-B particularly suitable for non-metallic electrical installations where electrical insulation and corrosion resistance are desirable. The hexagonal profile provides convenient engagement with a suitable tool, helping installers tighten and secure the cable gland during enclosure assembly.

Typical Applications

  • Securing compatible M25 cable glands.
  • Electrical enclosure cable entries.
  • Industrial control panels and cabinets.
  • Electrical junction boxes.
  • Automation and machine control equipment.
  • Instrumentation and electronic equipment housings.

Technical Specifications

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Material Polyamide
Accessory Type Screws / Fixings
Manufacturer Fibox
Series GPA Cable Gland Accessories
Model GPA M25-B
Product number 7016411
Product type Hexagonal cable gland lock nut
Thread size M25 × 1.5
Thread type Metric
Nut profile Hexagonal
Height / thickness 6 mm
Overall dimension 37 mm

Frequently Asked Questions

What is the Fibox 7016411 GPA M25-B used for?

This lock nut is used to secure a compatible M25 × 1.5 cable gland or threaded cable-entry accessory to an electrical enclosure or equipment housing.

What thread size does the Fibox GPA M25-B use?

The GPA M25-B features an M25 × 1.5 metric thread.

What material is the Fibox GPA M25-B made from?

The lock nut is manufactured from durable polyamide, providing a lightweight, electrically insulating and corrosion-resistant fastening solution.

How large is the Fibox GPA M25-B lock nut?

The lock nut is approximately 6 mm thick with an overall dimension of approximately 37 mm.

Where is the GPA M25-B typically installed?

It is typically fitted on the inside of an enclosure wall to secure a compatible M25 cable gland passing through a suitable cable-entry hole.

Trusted Cable Management from Fibox

Fibox GPA cable gland accessories provide practical fastening solutions for electrical enclosure cable entries, complementing compatible cable glands in industrial control, automation and electrical installations.