Wöhner 31552 halogen-free end cap designed for 2-pole and 3-pole 25 mm² comb-type busbars, providing safe and professional busbar end protection.
£1.43
The Wöhner 31552 is a durable end cap designed to provide a safe and professional finishing solution for 2-pole and 3-pole 25 mm² comb-type busbars. By covering the exposed end of compatible busbars, it helps improve installation safety, provides insulation from accidental contact and gives electrical panels a neat, finished appearance.
Manufactured by Wöhner, a global leader in electrical power distribution technology, the 31552 end cap is designed specifically for compatible Wöhner comb-type busbars. Manufactured to IEC 61439-1 and UL 508 standards, it offers reliable mechanical protection for industrial control panels, switchgear assemblies and OEM electrical equipment.
Constructed from halogen-free insulating material, the Wöhner 31552 does not carry electrical current but provides dependable protection for exposed busbar ends, helping improve safety and ensuring compliance with good panel building practices.
End caps provide an important finishing component for electrical distribution assemblies by covering exposed busbar ends. Although they do not carry electrical current, they improve operator safety, help prevent accidental contact and contribute to a professional panel installation.
The Wöhner 31552 is ideal for industrial switchgear, distribution boards and machine control panels where compatible 2-pole and 3-pole comb-type busbars are installed.
| Phase | Three Phase |
|---|---|
| Manufacturer | Wöhner |
| Model | 31552 |
| Part number | 31552 000 |
| Product type | End cap |
| Compatible busbars | 2-pole and 3-pole comb-type busbars |
| Busbar cross-section | 25 mm² |
| Material | Halogen-free insulating material |
| Standards | IEC 61439-1, UL 508 |
| UL type | CTB-C3 |
| Application | Busbar end protection |
| Pack quantity | 20 |
| Approximate weight | 0.2 kg per 100 pieces |
The Wöhner 31552 is used to safely cover the exposed end of compatible 2-pole and 3-pole comb-type busbars.
It is designed for 25 mm² 2-pole and 3-pole comb-type busbars.
No. The end cap is a mechanical insulating accessory and does not carry electrical current.
Yes. The Wöhner 31552 is manufactured from halogen-free material.
It is installed on the exposed end of compatible comb-type busbars in electrical control panels, switchgear and distribution boards.
Wöhner busbar accessories are trusted by panel builders, OEM manufacturers and industrial electricians for delivering safe, professional and reliable electrical installations.
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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...