Set of 250 MCM Stranded Copper THHN THWN-2 Building Wire 250 KCMIL | eBay
250 Mcm Aluminum Wire 95mm2 Aluminum Sac Cable Service Drop Cable Triplex Service Drop Aluminum Conductor Cable for Electric Power Distribution - China Sac Cable, 95mm2 Sac Cable | Made-in-China.com
High Temp/High Voltage Silicone Wire, 250MCM AWG, 15kV, 200C, SILICONE Insulated, Gray | IEWC.com