Use

    This product belongs to 3LB series is introduced universal combination switch Germany Siemens technology, mainly for three-phase induction motor speed to start and load main circuit and auxiliary circuit, but overall HZ10 HZ12 LW5, instead of, and LW6 HZ5, etc., H85 - S switch. Standard: GB14048.5-2001, VDE0660 German standard.

Model and its meaning

Install size and shape