DC Contactor LC1D12 LC1D12BD LC1-D12BD 24VDC LC1D12CD LC1-D12CD 36VDC LC1D12DD LC1-D12DD 96VDC LC1D12ED LC1-D12ED 48VDC tesys k reversing contactor 3p 3no dc lp2k1201ed lp2 k1201ed 12a 48vdc lp2k1201fd lp2 k1201fd 12a 110vdc coil