Premium Brass 10-12 Gauge Male-Female Solderless Crimp Bullet Plug Connectors Pack of 40 20 of female and 20 of male connectors Product featuresColor Coded Insulation for easy identificationManufactured from High Strength BrassElectro-Tin Plated for corrosion resistanceEasy Entry Expanded Insulation eliminates strand "Hang Up", increasing crimping rates and provides mechanical strain relief20pcs female and 20pcs male Maximum Electric Current: 22 AWG - 3 Amp, 20 AWG - 4 Amp, 18 AWG - 7 Amp, 16 AWG - 10 Amp, 14 AWG - 15 Amp, 12 AWG - 20 Amp, 10 AWG - 24 Amp.*** 221°F (105°C) 600 Volts Max..../ cULus Listed.