Analysis Of The Flame Retardant Properties Of Push-in Terminal Blocks

The flame-retardant properties of the casing material of push in terminal block wire connector are one of the core parameters for evaluating product safety. According to the UL94 standard for flame retardant plastics, different grades reflect the material's combustion behavior under flame conditions. A higher grade indicates a faster cessation of combustion after ignition, and no prolonged combustion or dripping of burning particles. This is significant for the overall fire resistance of electrical components.

push connector block typically uses engineering plastics with a UL94V-0 flame retardant rating as the main material. These materials exhibit self-extinguishing properties after a short period of burning in tests, with no dripping of burning particles, meeting stringent safety assessment standards. Such flame-retardant properties are directly related to the heat resistance and fire-retardant performance of push fit connector block in industrial environments or transportation control cabinets.