GROTE ULTRALINK 48" POLYMER ABS POWER CORD • Provides superior power delivery and exceeds power delivery minimum legal lamp requirements for single or double trailer configurations • UltraLink zinc die-cast plugs are filled with elastomeric material that resists crushing and acts as potting to seal solid brass terminals from moisture • Special adhesive bonds the cable to the plug, eliminating the need for a supporting spring and preventing moisture from entering the back of the plug • Solid brass terminals are corrosion resistant, and provide superior current capacity with minimal voltage drop • Provides excellent recoil memory, chemical, and abrasion resistance (Coiled Versions) • Advanced polymer jacketing material provides complete sealing and abrasion protection between -55°F and 190°F (Premium Versions)