The MSD terminal strip can be used for virtually any wiring installation to provide a clean, professional appearance. The terminal strip features four separate terminals that use 6-32 screws to hold 12 gauge or smaller wires. The terminals also accept wire lugs that are .312 inches wide and have a wall between each terminal to prevent arcing and electrical shorts. It is electrically rated at 300V-20A. Product Features:Four Place Terminal Strip For Clean WiringClean/Professional AppearanceFour Separate TerminalsUse 6-32 ScrewsHolds 12 Gauge Or Smaller WiresElectrically Rated At 300V-20A