4,Size 12 Stamped Contacts: Crimp wire range of 12-14AWG, the maximum rated current of 25A. The use of tin bronze -plated structure, it has stronger stability and conductivity. 1,6 Kits 4 pin waterproof electrical connectors(6 pcs plugs connectors and 6 pcs reseptacle connectors) with 24 Sets teriminal pins and sockets (24 pcs pin contacts+24 pcs socket contacts)12 gauge 2,Grey Connector: Deutsch DTP sheath adopts integrated locking for mating. Component material: PA GF, good insulation, heat resistance, good resistance and high mechanical strength. Waterproof rating: IP67 3,Orange Wedgelock: plastic material, high heat resistance and anti-, with toughness. 5,Wide Range of Applications: Operating temperature range: -55 - 125 °C [ -67 - 257 °F ], suitable for most of the power and signal circuits. Can be used in cars, motorcycles, trucks, boats and other wire connections., Weight: 0.50265395736 Pounds, Manufacturer: Tuidzljd