Summary

• 12-pack of Weidmüller WDU 35 (1020500000) dark beige DIN rail feed-through terminal blocks with screw-clamp connections, supplied with 4 matching WAP 16+35 WTW 2.5-10 (1050100000) end and partition plates.
• Each WDU 35 terminal block features two conductor connections, a nominal conductor cross-section of 35mm², and IEC electrical ratings of 125A and 1000V. The 16mm-wide housing is designed for standard TS 35 DIN rail mounting and industrial electrical distribution applications.
• The four included Weidmüller end plates provide insulation for exposed terminal sides, helping protect against accidental contact with live conductive components and maintain the required insulation of compatible terminal assemblies.
• Listing is for 12 Weidmüller WDU 35 terminal blocks and 4 WAP 16+35 WTW 2.5-10 end plates only, does not include any instructions, installation screws, or original box. Please review all photos for the exact item, condition, and components included.
• This item was sourced from a new, uncommissioned equipment cabinet that was dismantled prior to being placed into service.

Product Description

• The Weidmüller WDU 35 is a heavy-duty feed-through terminal block from the W Series, designed for reliable electrical connections in industrial control cabinets, machinery, automation systems, and power distribution installations.
• Featuring a robust screw-clamp connection system, the WDU 35 provides two conductor termination points and a nominal 35mm² conductor cross-section. The manufacturer specifies a nominal current rating of 125A and a rated voltage of 1000V under IEC 60947-7-1.
• The terminal blocks accommodate conductors from 2.5mm² up to 50mm², depending on conductor construction and preparation. Each unit features M6 clamping screws with a manufacturer-recommended tightening torque of 4–5 Nm and a wire stripping length of 18mm.
• The dark beige housing is constructed from Weidmüller's Wemid insulating material, providing durable electrical insulation and a UL 94 V-0 flammability classification.
• With a compact 16mm width and compatibility with standard TS 35 DIN rails, the WDU 35 is suitable for high-current electrical connections while maintaining an organized, serviceable control cabinet layout.
• The package also includes four Weidmüller WAP 16+35 WTW 2.5-10 end and partition plates. These dark beige polyamide-based insulating plates are designed for compatible W Series terminal blocks and help close exposed terminal sides to support electrical safety and insulation requirements.
• This 16-component package is suitable for industrial control panel assembly, electrical cabinet maintenance, equipment refurbishment, and replacement of existing feed-through terminal blocks.

Product Information

• Brand: Weidmüller
• Model Number: WDU 35
• Series: W Series
• MPN: 1020500000
• SKU: 1020500000
• Type: Feed-Through Terminal Block
• Number of Pins: 0 (No Pin Contacts)
• Number of Ports: 2
• Number of Poles: 1
• Connector Style: DIN Rail Terminal Block
• Compatible Mounting Type: TS 35 DIN Rail
• Material: Wemid Thermoplastic
• Color: Dark Beige
• Termination Type: Screw Clamp
• Compatible Wire Gauge (AWG): 12–2 AWG (Manufacturer General Rating)
• UL Recognized Wire Gauge: 12–1/0 AWG
• Nominal Conductor Cross-Section: 35mm²
• Conductor Cross-Section Range: 2.5–50mm² (Depending on Conductor Type)
• Solid Conductor Cross-Section: 2.5–16mm²
• Stranded Conductor Cross-Section: 2.5–50mm²
• Flexible Conductor Cross-Section: 2.5–35mm²
• Nominal Current (IEC): 125A
• Rated Voltage (IEC): 1000V
• Rated DC Voltage: 1000V
• UL Rated Current: 150A
• UL Rated Voltage: 1000V
• Rated Impulse Withstand Voltage: 8kV
• Contact Resistance: 0.26 mΩ
• Number of Connections: 2
• Number of Levels: 1
• Number of Potentials: 1
• Clamping Screw: M6
• Recommended Tightening Torque: 4–5 Nm
• Wire Stripping Length: 18mm
• Terminal Width: 16mm
• Terminal Height: 60mm
• Terminal Depth: 62.5mm
• Terminal Depth Including DIN Rail: 63mm
• Housing Material: Wemid
• Housing Flammability Rating: UL 94 V-0
• Mounting Type: Snap-On DIN Rail
• End Cover Plate Required: Yes
• Applicable Standard: IEC 60947-7-1
• RoHS Compliance: Compliant
• Unit Quantity: 12
• Unit Type: Unit

Included End Plate Specifications

• Brand: Weidmüller
• Model Number: WAP 16+35 WTW 2.5-10
• Series: W Series
• MPN: 1050100000
• Type: Terminal Block End and Partition Plate
• Compatible Terminal Block: WDU 35
• Material: Wemid Thermoplastic
• Color: Dark Beige
• Width: 1.5mm
• Height: 56mm
• Depth: 49.5mm
• Housing Flammability Rating: UL 94 V-0
• Mounting Method: Direct Mounting
• RoHS Compliance: Compliant
• Quantity: 4 End Plates

Included

• 12x Weidmüller WDU 35 Feed-Through DIN Rail Terminal Blocks (1020500000)
• 4x Weidmüller WAP 16+35 WTW 2.5-10 Dark Beige End and Partition Plates (1050100000)
• Total: 16 Components

Not Included

• DIN Rails
• DIN Rail End Stops
• Jumper Bridges or Cross-Connectors
• Additional Mounting Hardware
• Installation Screws
• Installation Instructions
• Original Manufacturer Packaging
• Wiring or Additional Electrical Accessories

Please review all photos for the exact item, condition, and components included.