The Hubbell CS8365C is a heavy-duty 3-pole, 4-wire Insulgrip twist-lock plug rated for 50A at 250V, designed for demanding 3-phase industrial and commercial job sites. Its nylon housing, stainless steel shell, and brass blades deliver exceptional corrosion resistance and long-term durability in harsh environments. Ideal for powering high-draw equipment such as compressors, welders, and temporary power distribution panels on construction sites.

Specifications

Catalogue Number CS8365C
Item Type Insulgrip Plug
Amperage 50A
Voltage 250V
Poles / Wires 3-Pole, 4-Wire
Colour Black
Material – Housing Nylon
Material – Shell Stainless Steel
Material – Blades Brass
Material – Blade Holder & Cord Grip Polyester
Material – Terminal Screws Stainless Steel
Mounting Cord Mounted
Cord Range 0.830"–1.250" (21.08–31.75 mm)
Wire Accommodation #10 AWG – #6 AWG stranded copper only
Operating Temperature –40°C to +75°C continuous (without impact)
Dielectric Voltage Withstands 2,000V minimum
Current Interrupting Certified at full rated current
Flammability Rating HB or better
RoHS Compliant Yes (EU RoHS)
UPC 783585829128