DC Contactor LC1D188 LC1D188BD LC1-D188BD 24VDC LC1D188CD LC1-D188CD 36VDC LC1D188DD LC1-D188DD 96VDC LC1D188ED LC1D188ED 48VDC tesys k reversing contactor 3p 3no dc lp2k1201ed lp2 k1201ed 12a 48vdc lp2k1201fd lp2 k1201fd 12a 110vdc coil