Connect industrial equipment to three-phase power with this Hubbell Twist-Lock® grounding male plug. Its ribbed nylon housing provides a secure grip with impact and chemical resistance, while the cord grip protects terminations from excess strain. Funnel-shaped wire entries simplify termination, and an integral dust shield helps protect the wiring chamber during equipment installation and maintenance.

Specifications

Brand Hubbell Wiring Device-Kellems
Product Type Industrial Twist-Lock® Insulgrip® grounding male plug
Current Rating 30 A
Voltage Rating 480 V AC
Phase Three-phase
NEMA Configuration L16-30P
Poles and Wires 3-pole, 4-wire grounding
Maximum Horsepower 10 hp
Termination Pressure terminal screws
Conductor Accommodation #16 AWG to #8 AWG, stranded copper wire only
Cord Diameter Range 0.350–1.150 in (9–29 mm)
Mounting Cord-mounted
Housing and Cord Clamp Nylon
Colour Black and white
Blades Brass
Assembly Screws Nickel-plated steel
Terminal Clamp Nickel-plated cold-rolled steel
Terminal Retainer Clear polycarbonate
Terminal Screws #10-32 brass; Phillips, slotted or Robertson drive
Current Interrupting Certified for current interrupting at full rated current
Dielectric Strength Withstands 2,000 V minimum
Flammability HB or better per UL 94 / CSA 22.2 No. 0.17
Moisture Resistance IP20 suitability
Environmental Conditions Indoor dry locations unless protected by additional means
Operating Temperature Maximum continuous 75°C; minimum -40°C without impact
Terminal Identification In accordance with UL 498
Dimensions (L × W × H) 2.33 × 2.33 × 2.75 in
Size Standard
Weight 0.3 lb
UPC 783585039312