Aluminum Service Drop Cable. Type G & GG-C. Security Fire Alarm Cable. Solar Photovoltaic PV Wire. Type W Power Cable. Southwire SP-512 12″x5″ Long Stud Joist Boca Nail Protection Plate (Pack of 100). Southwire SP-512 12″x5″ 16 Gauge Steel Extra Large, Screw-on Nail Protection Plate. Use to protect wire and cable from nails or screws in wood or metal stud construction. Mounts to surface. Screw holes to secure plate (mounting screws not included). Size (Length x Width). ASK US IF WE CAN DO BETTER ON THE PRICE. Need the wire fast? Signature required for all deliveries. About Nassau National Cable. We have been in business for over 60 years and are family owned and operated. We have been on the inc 5000 in 2014, 2015, and 2016 as one of the fastest growing privately owned companies. We look forward to serving you. Some of our customers are shown below.