JKW5 series snap-action switches are fully sealed snap-action switches, featuring small size, light weight, snap-action, self-cleaning, easy installation, forced disconnection, modularization, and sealing (sealing grade up to IP67). The two sets of movable contacts are insulated from each other and can be used in different poles. The contacts are equipped with a self-cleaning permanent magnetic arc extinguishing function and are widely used in various types of internal combustion and electric locomotives.
JKW5 series snap-action switches are suitable for electrical control circuits and auxiliary circuits, and meet the requirements of IEC60947 standard.
Installation dimensions and operating parameters