直流NPN常开KBS32M-D12NKKBS32-D18NK常闭KBS32M-D12NHKBS32-D18NH开+闭KBS32M-D12NTKBS32-D18NTPNP常开KBS32M-D12PKKBS32-D18PK常闭KBS32M-D12PHKBS32-D18PH开+闭KBS32M-D12PTKBS32-D18PT二线常开KBS32M-D12KKBS32-D18K常闭KBS32M-D12HKBS32-D18H交流二线常开KBS32M-A12KKBS32-A18K常闭KBS32M-A12HKBS32-A18H 交直流二线常开KBS32M-W12KKBS32-W18K常闭KBS32M-W12HKBS32-W18H