Overview Reviews Product Description Crouse-Hinds TP518 - Square 4" Box Cover 1 Gang Receptacle 30A-50A Single receptacle 4 inch square 2-9/16" diameter opening Product Videos Custom Field Condition New Product Reviews Write a Review Write a Review × Cooper Crouse-Hinds Crouse-Hinds TP518 -4 SQ BOX 1 30 TO 50 AMP REC SURF CVR Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *