Why Choose the Wöhner 01438 CRITO®185Power Connection Rail?
The Wöhner 01438 is a genuine CRITO®185Power 3-pole connection rail designed for high-current power distribution on the Wöhner 185Power busbar system. Featuring robust M12 screw connections, it provides a secure connection point for incoming or outgoing cables and is suitable for installation at either the top or bottom of the assembly. It is compatible with 30, 40, 60, 80, 100 and 120 × 10 mm flat copper busbars.
Rated at 800 A with a maximum operating voltage of 690 V AC, the 01438 is engineered for demanding industrial environments. The connection rail also supports the integration of a current transformer (CT), making it an ideal choice for applications requiring energy monitoring or metering.
Manufactured from high-quality, halogen-free materials, the Wöhner 01438 complies with IEC 61439-1:2020, IEC 60999-1, IEC 60999-2 and is suitable for UL 508 applications, delivering dependable performance for OEMs, panel builders and industrial power distribution systems.
Key Advantages
Rated for 800 A continuous current.
Designed for the Wöhner 185Power busbar system.
Robust 3-pole M12 screw connection.
Suitable for busbars from 30 × 10 mm to 120 × 10 mm.
Current transformer integration supported.
Manufactured from halogen-free materials.
Key Features
Original Wöhner CRITO®185Power connection rail.
3-pole design.
M12 screw terminals.
Top or bottom cable entry.
800 A rated current.
690 V AC rated voltage.
Supports CT integration.
Compatible with CrossLink® terminal clamps.
High-current Connection for 185Power Busbar Systems
The Wöhner 01438 provides a reliable, high-capacity connection point for industrial busbar installations where dependable cable termination is essential. Its 800 A rating makes it suitable for switchboards, motor control centres and power distribution assemblies requiring robust mechanical strength and excellent electrical performance.
The integrated provision for current transformers allows energy measurement and monitoring equipment to be incorporated without additional mounting hardware, simplifying panel design while maintaining the modular flexibility of the 185Power platform. Compatible CrossLink® terminal clamps are also available for drill-free busbar mounting where required.
Typical Applications
Industrial switchgear.
Main low-voltage distribution boards.
Power distribution panels.
Motor control centres.
OEM electrical equipment.
Energy monitoring installations.
Technical Specifications
Phase
Three Phase
Manufacturer
Wöhner
Series
CRITO®185Power
Model
01438
Product type
3-pole connection rail
Rated current
800 A
Rated voltage
690 V AC
Maximum permitted voltage
1000 V AC / 1500 V DC
Peak withstand current (Ipk)
54.1 kA
Short-time withstand current (Icw 0.5 s)
25.9 kA
Connection
M12 screw terminals
Poles
3
Compatible busbars
30, 40, 60, 80, 100 and 120 × 10 mm
Dimensions (W × H × D)
100 × 665 × 150 mm
Material
Halogen-free
Current transformer integration
Yes
Standards
IEC 61439-1:2020, IEC 60999-1, IEC 60999-2, UL 508
HS Code
85369010
Country of Manufacture
Germany
Frequently Asked Questions
What is the Wöhner 01438 used for?
The Wöhner 01438 is a 3-pole 800 A connection rail for creating secure cable connections on the Wöhner 185Power busbar system.
Which busbar sizes is it compatible with?
It is suitable for 30, 40, 60, 80, 100 and 120 × 10 mm flat copper busbars.
What is the rated current?
The connection rail has a continuous IEC rated current of 800 A.
Can a current transformer be fitted?
Yes. The design allows a compatible current transformer to be integrated for energy monitoring applications.
Which connection type does it use?
The Wöhner 01438 features robust M12 screw connections and allows cable entry from either the top or bottom.
Trusted by Electrical Professionals Worldwide
Wöhner CRITO®185Power connection technology is trusted worldwide by switchgear manufacturers, OEMs and industrial engineers for delivering safe, modular and dependable high-current power distribution solutions.
Phase
Three Phase
Manufacturer
Wöhner
Series
CRITO®185Power
Model
01438
Product type
3-pole connection rail
Rated current
800 A
Rated voltage
690 V AC
Maximum permitted voltage
1000 V AC / 1500 V DC
Peak withstand current (Ipk)
54.1 kA
Short-time withstand current (Icw 0.5 s)
25.9 kA
Connection
M12 screw terminals
Poles
3
Compatible busbars
30, 40, 60, 80, 100 and 120 × 10 mm
Dimensions (W × H × D)
100 × 665 × 150 mm
Material
Halogen-free
Current transformer integration
Yes
Standards
IEC 61439-1:2020, IEC 60999-1, IEC 60999-2, UL 508
HS Code
85369010
Country of Manufacture
Germany
No documents available for this product.
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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...