Wöhner 31173 TRITON Panel 1-pole D fuse base for DII fuse links with E27 screw-in gauge rings, rated at 25 A and 500 V.
£9.20
The Wöhner 31173 is a high-quality 1-pole D fuse base designed for E27 screw-in gauge rings and DII fuse links. Part of the trusted TRITON® Panel range, it provides reliable overcurrent protection for industrial low-voltage installations whilst offering touch-safe construction in accordance with DGUV V3 and EN 50274 requirements.
Designed for panel mounting and DIN rail installation, the Wöhner 31173 features robust box terminals that accept conductor sizes from 1.5 to 35 mm². Its compact design simplifies installation whilst delivering dependable electrical performance for industrial switchgear, distribution boards and machine control panels.
Rated at 25 A with a 500 V AC/DC operating voltage, the Wöhner 31173 is ideal for OEM equipment, industrial machinery and electrical distribution systems requiring secure D-system fuse protection.
The Wöhner 31173 provides dependable protection for industrial electrical circuits using DII fuse links. Its touch-safe design and robust terminal construction ensure reliable operation whilst allowing straightforward installation and maintenance in demanding industrial environments.
Manufactured to Wöhner's exacting quality standards, the TRITON® Panel range is trusted worldwide by panel builders, machine manufacturers and industrial electricians for dependable low-voltage protection.
| Phase | Single Phase |
|---|---|
| Manufacturer | Wöhner |
| Series | TRITON® Panel |
| Model | 31173 |
| Product type | D fuse base |
| Fuse system | DII |
| Gauge ring | E27 |
| Rated current | 25 A |
| Rated voltage | 500 V AC / 500 V DC |
| Number of poles | 1 |
| Mounting | DIN rail and panel mounting |
| Conductor size | 1.5–35 mm² |
| Protection | Touch-safe to EN 50274 / DGUV V3 |
| Short-circuit rating | 50 kA (with appropriate fuse) |
| Protection rating | IP20 (front) |
| Dimensions (W × H × D) | 40 × 90 × 55 mm |
It is a 1-pole D fuse base designed for DII fuse links with E27 screw-in gauge rings in industrial electrical installations.
The Wöhner 31173 is designed for the DII fuse system using E27 screw-in gauge rings.
The fuse base has a rated current of 25 A.
Yes. The Wöhner 31173 is suitable for both DIN rail mounting and panel mounting.
It is widely used in industrial control panels, switchgear, distribution boards and OEM machinery.
Wöhner D fuse bases are trusted by industrial electricians, panel builders and OEM manufacturers for delivering dependable circuit protection, robust construction and long-term reliability in demanding industrial applications.
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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...