2GK51-D-1R-R-XSW1规格参数
相关型号
2GK51-D-2B-B 2GK51-D-2R-B 2GK51-D-3B-B 2GK51-D-4B-B 2GK51-D-4B-B-XDRT1 2GK51-D-4R-B-XWG1 2GK51-D-4W-B 2GK51-D-4W-B-XBS1 2GK51-NBL3 2GK51-NBL3/2 HEX