Overview Reviews Product Description Leviton 2661 Locking Plug 30A 125/250V 3P 3 Wire, NEMA L10-30P, Industrial Grade, Non-Grounding. Product Videos Custom Field Amps 30 Volts 125/250 Poles 3 Product Reviews Write a Review Write a Review × Leviton Leviton 2661 Locking Plug 30A 125/250V 3P 3 Wire, NEMA L10-30P, Industrial Grade, Non-Grounding Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Review Subject * Comments *