Patent Pending · UK Registered Design

Earthing.
Reinvented.

Dual-Entry Earthing Nut for SWA glands & metal enclosures.

The next generation of SWA earthing. One precision-machined component. No drilling. No crimping. No ring terminals.

Under 60 secondsNo drillingM20 & M25Official UK Distribution
No drilled hole
No crimp lug
No banjo washer
No ring terminal

Official Exclusive UK Distribution Partner

Termination Technology Ltd.

VOLTLOK® is distributed exclusively across the United Kingdom by Termination Technology Ltd — supplying authorised electrical wholesalers, industrial distributors, OEMs and professional contractors with genuine product, technical support and trade-account availability.

  • Official UK Distributor
  • Nationwide Distribution
  • Authorised Wholesalers
  • Trade Counter Availability
  • OEM & Bulk Supply
  • Stockist Requests
  • Trade Accounts
  • Technical Support
VOLTLOK® brass Dual-Entry Earthing Nut with four termination bolts

The Product

One component. One clean earth. Every time.

The VOLTLOK® Dual-Entry Earthing Nut is a precision-machined, all-in-one earthing solution for SWA cable gland installations and metallic enclosures. It replaces the drilled hole, the crimped lug, the banjo washer and the ring terminal with a single engineered component.

Engineered in numbers

Measured performance. Zero compromise.

<60s
Typical installation
4
A2 stainless grub screws
360°
Serrated earthing interface
100%
Precision machined brass
2
Cable entry ports
0
Drilling required
VOLTLOK® Dual-Entry Earthing Nut — engineering detail

Engineering

Precision engineered. Professionally manufactured.

Every VOLTLOK® component is CNC precision machined from high-quality brass and dimensionally inspected — designed for professional electrical contractors, OEM manufacturers and industrial installations where reliability cannot be compromised.

  • Precision machined brass
  • A2 stainless steel fasteners
  • Repeatable mechanical clamping
  • High conductivity
  • Corrosion resistant
  • Long service life

Installation

Four steps. Under 60 seconds.

  1. Step 01 — Strip Cable
    Step 01
    Strip Cable

    Strip the earth conductor to the required length.

  2. Step 02 — Insert
    Step 02
    Insert

    Insert the conductor fully into either dual-entry port.

  3. Step 03 — Tighten
    Step 03
    Tighten

    Tighten the stainless steel clamping screw(s) to securely clamp the conductor.

  4. Step 04 — Done
    Step 04
    Done

    Installation complete. Fast, secure earthing in under 60 seconds.

Industries

Designed for professional electrical installations.

Commercial Buildings
Industrial Manufacturing
Renewable Energy
Rail Infrastructure
Data Centres
Utilities
Marine
OEM Equipment

Applications

Built for real installations.

  • Distribution Boards
  • Motor Control Centres
  • Control Panels
  • Industrial Enclosures
  • Solar Installations
  • EV Infrastructure
  • Automation Systems
  • Switchgear

Compliance

Engineered for compliant installation.

Designed for installations in accordance with BS 7671.
Suitable for standard SWA cable gland installations.
Supports effective EMC bonding.
Manufactured from precision machined brass with A2 stainless steel fasteners.

From concept to installation

End-to-end engineering process.

  1. Designed
  2. Engineered
  3. Tested
  4. Manufactured
  5. Distributed
  6. Installed

Trade Packaging

Supplied in professional trade formats.

  • 10 Pack
  • 25 Pack
  • 50 Pack
  • Trade Counter Display
  • OEM Bulk
VOLTLOK® trade packaging

Downloads

Documentation for specifiers.

Documentation available on request via Termination Technology Ltd.

Lightning-fast earthing. Made simple.