Rail Terminal Block WDU 4 BL Blue 4 mm² 32 A 800 V – Feed-Through, Screw & IEC 60947-7-1
Rail Terminal Block WDU 4 BL Blue 4 mm² 32 A 800 V – Feed-Through, Screw & IEC 60947-7-1
Hurry up, only 10 items left in stock.
Couldn't load pickup availability
Elevate Your Shopping Experience with Free Shipping on Orders Over 80 Euros!
Description
Description
The WDU 4 BL is a feed-through terminal block designed for DIN rail mounting in electrical panels and control cabinets. It accepts conductors up to 4mm² via a screw-type connection and is housed in blue Wemid thermoplastic, differentiating it from the standard beige WDU 4 in panels with mixed terminal types.
The terminal meets IEC 60947-7-1, the international standard for low-voltage switchgear and controlgear terminal block assemblies, making it suitable for certified installations.
Key Features
- Feed-through (pass-through) terminal for DIN rail mounting
- Screw-type conductor connection
- 4mm² conductor capacity
- Rated voltage: 800V
- Rated current: 32A
- Blue housing for visual identification
- Compliant with IEC 60947-7-1
Product Benefits
- Screw connection delivers a secure, vibration-resistant termination using only a standard screwdriver
- Blue colour coding distinguishes this terminal from other WDU variants when multiple types are used in the same panel
- Wemid construction provides reliable electrical insulation and mechanical stability in panel environments
- IEC 60947-7-1 compliance makes it suitable for certified industrial and commercial installations
Technical Specifications
- Model: WDU 4 BL
- Type: Feed-through terminal, screw connection
- Conductor cross-section: 4mm²
- Rated voltage: 800V
- Rated current: 32A
- Colour: Blue
- Depth: 46.5mm
- Height: 60mm
- Width: 6.1mm
- Net weight: 9.42g
- Material: Wemid
- Standard: IEC 60947-7-1
Why You'll Love It
- 32A current rating covers a wide range of 4mm² wiring applications in control panels
- Sold individually so you can order precisely the quantity your panel layout requires
- Compatible with standard 35mm DIN rail for easy installation alongside other rail-mount components
- Blue finish makes it immediately identifiable during panel inspection or maintenance
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

