直流NPN常開(kāi)KL43M-D15NKKL43-D20NK常閉KL43M-D15NHKL43-D20NH開(kāi)+閉KL43M-D15NTKL43-D20NTPNP常開(kāi)KL43M-D15NKKL43-D20NK常閉KL43M-D15NHKL43-D20NH開(kāi)+閉KL43M-D15NTKL43-D20NT二線常開(kāi)KL43M-D15KKL43-D20K常閉KL43M-D15HKL43-D20H交流二線常開(kāi)KL43M-A15KKL43-A20K常閉KL43M-A15HKL43-A20H交直流二線常開(kāi)KL43M-W15KKL43-W20K常閉KL43M-W15HKL43-W20H