D250-3801W ground lugs AWG 250KCM two hole 3/8, hole spacing 1, long barrel with inspection window yellow

Description

The ‌D250-3801W‌ grounding lug delivers ‌premium T2 electrolytic copper‌ (99.9% conductivity) with:

  • Dual 3/8″ (9.53mm) holes‌ (1″ spacing) for secure mounting
  • Long barrel design with yellow inspection window‌ for quick verification
  • Corrosion-resistant finishes‌:
    • Yellow polymer coating (safety color-coding)
    • Optional nickel plating (5-10μm thickness)
  • Cold-forged AWG250KCM (127mm²) terminal‌ (meets UL486A/B)
  • -60°C to +200°C operational range

Applications:‌ Ideal for industrial equipment, solar farms, and data center grounding. Compliant with IEEE 80, NEC 250.84.

Dimensions

Bolt Size3/8 in
Hole Spacing (H)1.00 in
Tang Width (C)1.14 in
Barrel length (B)1.25 in
Overall length (L)3.13 in
Inner diameter (ID)0.63 in
Outer diameter (OD)0.77 in

General Specifications

ColourYellow
MaterialCopper
Tongue TypeStandard
Tongue AngleStraight
SurfaceTin-plated
Inspection WindowWith inspection window

Dimensions

Electrical Specifications
Rating – Maximum Voltage35KV
Environmental Specifications
Operating Temperature-40 °C to +90°C (-40 °F to +212 °F)
Storage Temperature-40 °C to +80 °C (-40 °F to +176 °F)
Packaging and Weights
IncludedLug
Packaging Quantity and UOM1 pcs
Certifications
ISO 9001:2015Designed, manufactured and/or distributed under this quality management system

Wire harness finished product

Cable Lugs Application