National Supply Co. | Address: 1222 S. Maple Ave., Green Bay, Wisconsin 54304, USA 
www.nationalsupplyonline.com | Send Inquiry | Phone: +1-(920)-4356500
National Supply Co. is a distributor of specialty lighting and electrical products. Our copper electric plug includes 15 amp, 20 amp & 30 amp twist locking and 16 & 50-60 amp straight blade plugs. We more...