200Pcs M8 Electrical Wire Connectors Insulated Ring Crimp Terminals Connectors Detailed dimensions: Red Wire range: 0.5~1.5mm², A.W.G.:22~16, Max.current = 19A Blue Wire range: 1.5~2.5mm², A.W.G.:16~14, Max.current = 27A Yellow Wire range: 4~6mm², A.W.G.:12~10, Max.current = 48A Package includes: M8 200pcs (Ring Red=80pcs, Ring Blue=80pcs,Ring Yellow=40pcs) Features: High Quality Copper and PVC ensure excellent safely wire contact for vehicle, household and electrical use, Comply with International standards. Copper barrel provides increased current flow, and ensures less voltage drop, preventing wiring failures and reducing equipment downtime. NOTE: For best results, please use profession crimping tool. Our company sells all kinds of quick connect terminals and relays, welcome to purchase.