The Wöhner 01929 is a high-capacity earth/neutral (PE/N) busbar designed to provide safe, organised and reliable distribution of protective earth and neutral conductors in industrial control panels and electrical distribution systems. Featuring 24 terminal points for conductors up to 10 mm² together with three 25 mm² terminal clamps, it provides increased connection capacity for larger switchboards and distribution assemblies.
Manufactured from solid untreated brass, the Wöhner 01929 offers excellent electrical conductivity and long service life. Its 249 mm screw-on design allows quick installation while remaining fully compatible with Wöhner PE/N supports and DIN rail mounting accessories for flexible installation options.
Rated at 63 A in accordance with IEC 60664-1, the Wöhner 01929 is ideal for switchgear manufacturers, panel builders and OEM machine builders requiring dependable PE and neutral distribution in industrial and commercial electrical installations.
Key Advantages
High-capacity earth/neutral busbar for professional panel wiring.
24 terminal points for conductors up to 10 mm².
Three 25 mm² terminal clamps for incoming conductors.
63 A IEC rated current.
Manufactured from solid brass for excellent conductivity.
Compatible with Wöhner DIN rail mounting accessories and terminal supports.
Halogen-free construction.
Key Features
Manufacturer: Wöhner.
Part number: 01929.
Product type: Earth/Neutral (PE/N) busbar.
Rated current: 63 A.
Terminal points: 24.
Main terminal clamps: 3 × 25 mm².
Maximum branch conductor size: 10 mm².
Length: 249 mm.
Reliable Earth and Neutral Distribution
PE/N busbars provide a central connection point for protective earth and neutral conductors, improving panel organisation while ensuring dependable electrical continuity. Their robust brass construction simplifies installation, inspection and future maintenance within industrial electrical systems.
The Wöhner 01929 is ideal for larger control panels and switchboards requiring multiple earth and neutral connections while maintaining an organised wiring layout. It integrates seamlessly with compatible Wöhner mounting accessories for mounting plate or DIN rail installation.
Typical Applications
Industrial control panels.
Electrical distribution boards.
Switchgear assemblies.
OEM machinery.
Commercial electrical installations.
Industrial automation systems.
Technical Specifications
Current
63 A
Manufacturer
Wöhner
Model
01929
Product type
Earth/Neutral (PE/N) busbar
Rated current (IEC)
63 A
Standard
IEC 60664-1:2007
Terminal points
24 × 10 mm²
Main terminal clamps
3 × 25 mm²
Incoming conductor size
10–25 mm² (10 mm² by reversing the clamp)
Outgoing conductor size
4–10 mm²
Connection type
Screw-on
Dimensions (W × H × D)
249 × 9 × 6.5 mm
Material
Brass
Surface finish
Untreated brass
Maximum tightening torque
2 Nm
Halogen free
Yes
Pack quantity
50
HS Code
85389099
Country of Manufacture
Germany
Frequently Asked Questions
What is the Wöhner 01929 used for?
The Wöhner 01929 provides a central PE/N busbar for distributing protective earth and neutral conductors within electrical control panels and switchgear.
How many terminal connections does it provide?
It provides 24 terminals for conductors up to 10 mm² together with three 25 mm² terminal clamps for incoming conductors.
What is the current rating?
The Wöhner 01929 has a rated current of 63 A in accordance with IEC 60664-1.
What material is the busbar made from?
It is manufactured from solid untreated brass, providing excellent electrical conductivity and long service life.
Can it be mounted on a DIN rail?
Yes. When used with compatible Wöhner mounting accessories, the 01929 can be installed on a standard 35 mm DIN rail or fixed directly to a mounting plate.
Trusted for Professional Panel Building
Wöhner PE/N busbars are trusted worldwide by electrical engineers, switchgear manufacturers and panel builders to provide safe, reliable and organised earth and neutral distribution within industrial electrical installations.
Current
63 A
Manufacturer
Wöhner
Model
01929
Product type
Earth/Neutral (PE/N) busbar
Rated current (IEC)
63 A
Standard
IEC 60664-1:2007
Terminal points
24 × 10 mm²
Main terminal clamps
3 × 25 mm²
Incoming conductor size
10–25 mm² (10 mm² by reversing the clamp)
Outgoing conductor size
4–10 mm²
Connection type
Screw-on
Dimensions (W × H × D)
249 × 9 × 6.5 mm
Material
Brass
Surface finish
Untreated brass
Maximum tightening torque
2 Nm
Halogen free
Yes
Pack quantity
50
HS Code
85389099
Country of Manufacture
Germany
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.
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We supply all leading manfacturers in our industry. we offer next day delivery on most poplour products.
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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...