Summary

• 174-pack of Weidmüller WDK 2.5 (1021500000) dark beige double-level DIN rail feed-through terminal blocks with screw-clamp connections, supplied with 31 matching WAP WDK2.5 (1059100000) end plates for industrial electrical installations.
• Each WDK 2.5 terminal block features four conductor connections across two electrically separate levels, a nominal conductor cross-section of 2.5mm², and IEC electrical ratings of 400V and 24A. The compact 5.1mm-wide housing is designed for standard TS 35 DIN rail mounting.
• The 31 included Weidmüller WAP WDK2.5 end plates are designed for the WDK 2.5 terminal block series and provide insulation for exposed terminal sides, helping maintain the electrical protection of completed terminal block assemblies.
• Listing is for 174 Weidmüller WDK 2.5 double-level terminal blocks and 31 WAP WDK2.5 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 WDK 2.5 is a double-level feed-through terminal block from the W Series, designed for electrical connections in industrial automation systems, machinery, control cabinets, and electrical distribution installations.
• Its two-level design provides four conductor termination points within a single 5.1mm-wide housing. The upper and lower levels form two separate electrical potentials, allowing independent circuits to be connected while conserving space on the DIN rail.
• The WDK 2.5 features screw-clamp connection technology with M2.5 clamping screws, providing secure conductor termination for compatible solid and flexible wires. Weidmüller specifies a tightening torque of 0.4–0.6 Nm and a wire stripping length of 10mm.
• Each terminal block has a nominal conductor cross-section of 2.5mm² and accommodates appropriate conductors up to 4mm², depending on conductor construction and preparation. The manufacturer specifies IEC ratings of 24A and 400V, with different ratings applicable under certain UL, CSA, and hazardous-area approvals.
• The housing is manufactured from Weidmüller's Wemid insulating material in a dark beige finish, with a UL 94 V-0 flammability classification. The blocks mount on standard TS 35 DIN rails and are compatible with suitable W Series marking and cross-connection accessories.
• The package also includes 31 Weidmüller WAP WDK2.5 end plates. These dark beige Wemid insulating plates are specifically intended for compatible WDK terminal block assemblies and help close exposed terminal sides to support proper electrical insulation.
• This complete 205-component package is suitable for industrial control cabinet construction, electrical panel assembly, machinery maintenance, equipment refurbishment, and replacement terminal block installations.

Product Information

• Brand: Weidmüller
• Model Number: WDK 2.5
• Series: W Series
• MPN: 1021500000
• SKU: 1021500000
• Type: Double-Level Feed-Through Terminal Block
• Number of Pins: 0 (No Protruding Pin Contacts)
• Number of Ports: 4
• Number of Poles: 2
• Number of Connections: 4
• Number of Levels: 2
• Number of Potentials: 2
• Connections Per Level: 2
• Levels Internally Connected: No
• 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): 30–12 AWG
• UL Recognized Wire Gauge: 22–12 AWG
• Nominal Conductor Cross-Section: 2.5mm²
• Conductor Cross-Section Range: 0.05–4mm² (Depending on Conductor Type)
• Solid Conductor Cross-Section: 0.5–4mm²
• Flexible Conductor Cross-Section: 0.5–4mm²
• Maximum Conductor Cross-Section With Ferrule: 2.5mm²
• Nominal Current (IEC): 24A
• Rated Voltage (IEC): 400V
• Rated DC Voltage: 400V
• UL Recognized Current: 20A
• UL Recognized Voltage: 300V
• Rated Impulse Withstand Voltage: 6kV
• Current at Maximum Conductor Size: 32A
• Contact Resistance: 2.66 mΩ
• Clamping Screw: M2.5
• Recommended Tightening Torque: 0.4–0.6 Nm
• Wire Stripping Length: 10mm
• Terminal Width: 5.1mm
• Terminal Height: 69.5mm
• Terminal Depth: 63mm
• Net Weight Per Unit: 12.134g
• Continuous Operating Temperature: -60°C to +130°C
• Housing Flammability Rating: UL 94 V-0
• End Cover Required: Yes
• Applicable Standard: IEC 60947-7-1
• RoHS Compliance: Compliant Without Exemption
• REACH Compliance: No SVHC Above 0.1% by Weight
• Manufacturer GTIN / EAN-13: 4008190169527
• Unit Quantity: 174
• Unit Type: Unit

Included End Plate Specifications

• Brand: Weidmüller
• Model Number: WAP WDK2.5
• Series: W Series
• MPN: 1059100000
• Type: Terminal Block End Plate
• Compatible Terminal Block: WDK 2.5
• Material: Wemid Thermoplastic
• Color: Dark Beige
• Width: 1.5mm
• Height: 69mm
• Depth: 54.5mm
• Net Weight Per Unit: 4.587g
• Mounting Method: Direct Mounting
• Housing Flammability Rating: UL 94 V-0
• Continuous Operating Temperature: -50°C to +120°C
• RoHS Compliance: Compliant Without Exemption
• REACH Compliance: No SVHC Above 0.1% by Weight
• Quantity: 31 End Plates

Included

• 174x Weidmüller WDK 2.5 Double-Level DIN Rail Feed-Through Terminal Blocks (1021500000)
• 31x Weidmüller WAP WDK2.5 Dark Beige End Plates (1059100000)
• Total: 205 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.