One-Step® Installation • Corrosion Proof • Reduces Risk of Fire For irrigation systems and landscape lighting applications. PRODUCT SPECIFICATIONS & MEASUREMENTS: Max. Voltage: 300-600V (1,000V in fixtures and signs) Connector Size: 7/16” x 27/32” Wire Type: Copper/Copper Wire Range: Min #22/Max #12 Temperature Rating: 105°C (221°F) Silicone Sealant: -45°F to 400°F UL Designation: KO