... type magnetic floater liquid level switch is composed of magnetic float ball, floater stabilizing tube, reed tube switch, explosion proof ... wire-connecting box and fixing components. magnetic float ball goes up and down along tube with liquid level ... 5mmOutput contact rate:DC24V,0.5A,220V,≤1.5A, contact life:5×10 timesWire-connecting box shell protection:IP65Flange:DN150 DN125 ...