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SD Series Pre-insulated Spade Terminal | Insulated Fork Cold Crimp Lug(copper sheathing)

SD pre-insulated spade terminal, insulated fork cold crimp wire lug for general electrical bolt fixed wiring connection.
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SD Pre-insulated Fork Terminal Tin-plated Copper Insulated Spade Wire Terminal

Product Description

SD pre-insulated spade terminal is common fork-type insulated cold crimp terminal, widely used for bolt fixed wiring.

Adopts high-quality tin-plated copper material, with good electrical conductivity, low contact resistance and strong anti-oxidation ability.

Integrated flame retardant insulating sleeve isolates live parts effectively, prevent electric leakage and electric shock risk, ensure safe electricity use.

Classic open fork design can be directly hung on screws and bolts without removing nuts completely, greatly improve wiring efficiency.

Precision stamping process makes smooth surface without burrs, firm crimping and strong tensile strength.

Color-coded design distinguishes different wire specifications, easy selection and matching, fully meets international export standards.

Product Features

  • Standard Open Fork Design

    Easy hanging installation, convenient wiring and later maintenance

  • Tin-plated Copper Conductive Body

    Corrosion resistant, stable power transmission, long service life

  • Flame Retardant Pre-insulated Housing

    High temperature resistant, aging resistant, safe insulation protection

  • Good Elasticity & Firm Contact

    Fit tightly with bolts, stable connection under normal vibration

  • Burr-free Inner Crimp Tube

    Protect wire strands, no damage during crimping

  • Full Size Range

    Complete specifications, meet various low voltage wiring demands

  • Cost-effective & Widely Applicable

    Universal type terminal for most conventional electrical wiring

  • Full International Certifications

    Approved for global market sales

Application Scope

  • Electrical control cabinet internal fixed wiring
  • Power distribution box terminal connection
  • Household appliances internal circuit assembly
  • Industrial mechanical equipment wiring connection
  • Instrument and meter low voltage line connection
  • Automotive conventional circuit fixed wiring

Installation Steps

  1. Strip wire insulation to appropriate length
  2. Insert copper wire fully into terminal crimp barrel
  3. Crimp tightly with professional cold crimp pliers
  4. Hang fork head on bolt and tighten screw to fix

Precautions

  1. Choose correct SD model according to wire cross section and bolt size
  2. Do not over-crimp to avoid insulation cracking and copper deformation
  3. Ensure wire fully inserted without exposed copper core
  4. Not suitable for severe vibration and heavy load long-term working conditions
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