Why Choose the Mersen G302893 Three-Pole Busbar End Cap?
The Mersen G302893 is a compact and dependable three-pole busbar end cap designed to provide a protective termination for compatible D0 busbar systems. Also identified by catalogue number 02903.165000, this accessory helps complete busbar installations safely and neatly within electrical distribution boards and control panels.
Designed for use with three-pole D0 busbars supporting conductors up to 16 mm², the G302893 covers the exposed end of the busbar assembly. This helps reduce the risk of accidental contact with conductive components while also protecting the termination against dirt, debris and mechanical damage.
The Mersen G302893 features a lightweight, space-saving construction suited to compact electrical enclosures. Its purpose-designed format supports straightforward fitting to compatible busbar systems, making it a practical finishing component for panel builders, electrical contractors and industrial maintenance teams.
Key Advantages
Purpose-designed end cap for three-pole D0 busbars.
Suitable for compatible busbars rated for conductors up to 16 mm².
Covers exposed busbar ends to improve installation safety.
Helps protect the busbar termination from dirt and mechanical damage.
Compact design requires minimal space within electrical enclosures.
Simple installation supports efficient panel assembly and maintenance.
Manufactured for use with compatible Mersen electrical distribution components.
Key Features
Mersen busbar system accessory.
Three-pole end-cap configuration.
Designed for compatible D0 busbar systems.
Suitable for busbars supporting conductors up to 16 mm².
Protective cover for exposed busbar terminations.
Compact approximate dimensions of 9 × 18 × 17 mm.
Lightweight construction for convenient installation.
Supplied under Mersen reference G302893.
Reliable Protection for Busbar Terminations
Busbar end caps such as the Mersen G302893 are used to cover otherwise exposed conductive and structural sections at the end of an electrical busbar. Correctly terminating the busbar helps create a safer, cleaner and more professional installation inside distribution boards and control cabinets.
The G302893 is specifically intended for compatible three-pole D0 busbars associated with conductor sizes up to 16 mm². Its compact dimensions allow it to protect the termination without unnecessarily increasing the overall footprint of the busbar assembly.
Typical Applications
Three-pole D0 busbar assemblies.
Electrical distribution boards.
Fuse-holder and fuse-switch installations.
Industrial control panels and cabinets.
Commercial electrical enclosures.
Machine-building power-distribution systems.
Electrical panel assembly and refurbishment.
Technical Specifications
Phase
Three Phase
Manufacturer
Mersen
Brand family
Mersen / Ferraz
Model
G302893
Catalogue number
02903.165000
Product type
Busbar end cap
Busbar type
D0 busbar
Number of poles
3
Maximum associated conductor size
16 mm²
Application
Protective busbar termination
Approximate height
9 mm
Approximate width
18 mm
Approximate length
17 mm
Approximate weight
1–2 g
EAN / GTIN
3605340374605
Standard order multiple
10 pieces
Frequently Asked Questions
What is the Mersen G302893 used for?
The Mersen G302893 is used to cover and protect the exposed end of a compatible three-pole D0 busbar within an electrical distribution board or control panel.
How many poles is the G302893 designed for?
The end cap is designed for a three-pole busbar configuration.
What conductor size is associated with this busbar end cap?
The G302893 is intended for compatible D0 busbar systems supporting conductors up to 16 mm².
Why is a busbar end cap required?
An end cap covers an exposed busbar termination, helping prevent accidental contact and protecting the end of the assembly against dirt, debris and mechanical damage.
What is the alternative catalogue number for the G302893?
The Mersen G302893 is also identified by catalogue number 02903.165000.
Trusted Electrical Distribution Accessories
Mersen busbar accessories are used by electrical contractors, panel builders and industrial engineers to complete reliable, organised and professionally protected power-distribution installations.
Phase
Three Phase
Manufacturer
Mersen
Brand family
Mersen / Ferraz
Model
G302893
Catalogue number
02903.165000
Product type
Busbar end cap
Busbar type
D0 busbar
Number of poles
3
Maximum associated conductor size
16 mm²
Application
Protective busbar termination
Approximate height
9 mm
Approximate width
18 mm
Approximate length
17 mm
Approximate weight
1–2 g
EAN / GTIN
3605340374605
Standard order multiple
10 pieces
No documents available for this product.
Delivery
We offer fast UK delivery on all stocked items. Orders placed before 3pm Monday to Friday are eligible for next-day delivery.
Standard delivery: 2–3 working days
Next-day delivery: available on in-stock items when ordered before 3pm
Express options available — contact us for details
Returns
If you need to return an item, please contact our sales team within 30 days of receipt. Items must be returned unused in their original packaging.
Our service agreements are built to support long term procurement relationships. By working closely with engineering teams and procurement departments, we help streamline purchasing processes while ensuring consistent access to critical components and sourcing support when it matters most.
Priority sourcing and supply support
Flexible payment terms for qualifying organisations
Support for engineering, maintenance, and operations
500 +
Stock lines ready to ship
1,000 +
Same day dispatches
3500 +
Customers supported
28
Trusted Manfacturers
● frequently asked questions
Common questions about our products and support
At Led Controls Ltd we help engineers source the right automation and control gear with confidence. below are quick answers to what we are asked most often.
What product ranges do you supply
We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
Can you help specify the correct part?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
Do you have stock for urgent orders?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What are your delivery times and costs?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
What about warranties, returns and faulty items?
Your content goes here. Edit or remove this text inline or in the module Content settings. You can also style every aspect of this content in the module Design settings and even apply custom CSS to this text in the module Advanced settings.
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...