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: 12-10Awg Similar to: Philmore 65-1568 Additional Model #'s 264-76-IRT12-5/16 264-76IRT12516 76-IRT12-5/16 76IRT125/16 76IRT12516 UPC: 768249188360