Manual/Spec Sheet Specifications: Maximum Electrical Rating: 600 Volts Maximum Temperature: +105°C Terminal Material: Copper Plating: Electro Tin Plated Insulation Material: Vinyl (PVC) Wire Range: 16-14Awg Stud Size: 1/4" Similar to: Philmore 65-2567 Additional Model #'s 264-76-IST16-1/4 264-76IST1614 76-IST16-1/4 76IST161/4 76IST1614 UPC: 768249257660