... plastic terminals 2. Material: PP PE,PA, BRASS 3.From 3A TO 150A. U,H,W,F type Plastic terminals /terminal blockMaterial ... impact resistance, good rigidity, working temperature: - 200c.best ~ 90 degrees.PA, nylon 66, fireproof rank: 94V - 2 flame resistance, good resistance ... .5430A-16mm24.8177.5460A-25mm26.6209.3480A-30mm27.323125 U,H,W,F type plastic terminals