... 2. Material: PP PE,PA, BRASS 3.From 3A to 150A U,H,W,F type Plastic terminals /terminal blockMaterial:PE, polyethylene ... , nylon 66, fireproof rank: 94V - 2 flame resistance, good resistance to impact, soluble, working temperature: - 30 ° ~ 110 degrees Celsius.Brass. Galvanized ... .56.5430A-16mm25.5188460A-25mm26.5209.3480A-30mm27.523125 U,H,W,F type plastic terminals block