Summary

• 13-pack of Phoenix Contact USLKG 2,5 (0441025) green/yellow protective-earth ground terminal blocks with screw-clamp connections for industrial control panels, electrical cabinets, machinery, and grounding applications.
• Each terminal block features two conductor connections, a 2.5mm² nominal conductor cross-section, and an integrated protective-earth grounding foot with an M3 mounting screw. The compact 6.2mm-wide housing is compatible with NS 35 and NS 32 DIN rails.
• Listing is for 13 Phoenix Contact USLKG 2,5 ground terminal blocks 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 Phoenix Contact USLKG 2,5 is a single-level protective conductor terminal block from the CLIPLINE Complete USLKG series, designed to establish reliable protective-earth connections in industrial electrical installations.
• The screw-clamp connection system provides secure conductor termination for solid and flexible wiring. Each terminal block features two conductor connection points and an integrated grounding foot that establishes electrical contact with a compatible mounting rail.
• Its green/yellow polyamide housing provides clear identification of the protective-earth function, while the compact 6.2mm width helps conserve space in densely populated control cabinets.
• The USLKG 2,5 supports rigid conductors from 0.2mm² to 4mm² and flexible conductors from 0.2mm² to 2.5mm². The M3 connection screws have a manufacturer-specified tightening torque of 0.6–0.8 Nm, and the recommended wire stripping length is 7mm.
• The terminal blocks are compatible with NS 35/7.5, NS 35/15, and NS 32 DIN rails. The integrated protective-earth mounting mechanism provides the grounding connection when properly installed in accordance with applicable electrical requirements.
• This 13-piece package is suitable for industrial control cabinet assembly, machinery grounding, equipment maintenance, and replacement of existing protective-earth terminal blocks.

Product Information

• Brand: Phoenix Contact
• Model Number: USLKG 2,5
• Series: USLKG / CLIPLINE Complete
• MPN: 0441025
• SKU: 0441025
• Type: Protective-Earth Ground Terminal Block
• Number of Pins: 0 (No Pin Contacts)
• Number of Ports: 2
• Number of Poles: 1 (Protective-Earth Potential)
• Connector Style: DIN Rail Terminal Block
• Compatible Mounting Type: NS 35/7.5, NS 35/15, and NS 32 DIN Rail
• Material: Polyamide (PA)
• Color: Green/Yellow
• Termination Type: Screw Clamp
• Compatible Wire Gauge (AWG): 24–12 AWG (Rigid Conductors)
• Flexible Wire Gauge (AWG): 24–14 AWG
• Nominal Conductor Cross-Section: 2.5mm²
• Rigid Conductor Cross-Section: 0.2–4mm²
• Flexible Conductor Cross-Section: 0.2–2.5mm²
• Number of Connections: 2
• Number of Levels: 1
• Number of Positions: 1
• Grounding Foot: Integrated, with M3 Mounting Screw
• Screw Thread: M3
• Recommended Tightening Torque: 0.6–0.8 Nm
• Wire Stripping Length: 7mm
• Rated Surge Voltage: 6kV
• Terminal Width: 6.2mm
• Terminal Height: 42.5mm
• Terminal Depth on NS 32: 47mm
• Terminal Depth on NS 35/7.5: 42mm
• Terminal Depth on NS 35/15: 49.5mm
• Housing Flammability Rating: UL 94 V-2
• Applicable Standard: IEC 60947-7-2
• Manufacturer GTIN / EAN-13: 4017918002138
• Unit Quantity: 13
• Unit Type: Unit

  Included

• 13x Phoenix Contact USLKG 2,5 Protective-Earth Ground Terminal Blocks (0441025)

  What's Not Included

• DIN Rails
• DIN Rail End Stops
• Additional Wiring or Electrical Accessories
• Original Manufacturer Packaging
• Installation Instructions
• Additional Installation Screws or Loose Mounting Hardware