... blockTB series adopt plate-type,screw-clamping,low base, sealed and integral construction, rating voltage 600V, rating current :15A,25A,35A ... not rust away for long time after special anti-salt and fog treatment. Also , stainless steel screw are available, special use ... for high-acidity and on the sea for long time. Our TB series Terminals all past ROHS and CE certificate. TB terminal connector ...