Sanuke 50pcs 16-14 AWG Blue 1/2" Heat Shrink Ring Terminals - Waterproof and Insulated Tinned Copper Wire Connectors - Marine Grade Terminal Connectors

Operating temperature: from -67℉ to 266℉; Start shrink temperature: 80℃/176°F; Fully shrink temperature: 130°C/266°F; High Amperage Ratings: Red(22-16 AWG) Max 19 Amps；Blue(16-14 AWG) Max 27 Amps; Yellow(12-10 AWG) Max 48 Amps.

PURE TINNED COPPER Increased current flowNo voltage dropProtection against corrosionHigh quality and durability ADVANCED HEAT SHRINK TUBING 3:1 heat shrink ratioDual wall tubingLower shrink temperature