上海杭荣电气有限公司是一家主要从事生产接近开关、光电开关、霍尔传感器、霍尔开关、磁性开关、限位开关、速度传感器、齿轮传感器、霍尔元件、报警器，接近传感器、光电传感器、两级跑偏开关、双向拉绳开关、速度监测器、打滑开关、料位检测器、撕裂开关、皮带输送装置控制柜等工控电器，集研发、试制，现货批发
接近开关高达几千种规格型号，圆柱形电感式接近开关，塑料圆盘远距离接近开关传感器
塑料方形接近开关，角柱形接近开关，耐高温接近开关，防水接近开关，防腐蚀接近开关，搞震接近开关，防油接近开关各种红外线光电开关，及各种对射光电开关，漫反射光电开关
具体型号：
塑料圆盘远距离电感式接近开关
LJE80-4050GK (50mm(可调)\300mA\交、直流通用二线常开)
LJE80-4050GH (50mm(可调)\300mA\交、直流通用二线常闭)
工作电压 220VAC
LJE80-2450GJ (50mm(可调)\1A/250VAC\继电器触点五线制输出)
具体型号：
塑料圆盘远距离电感式接近开关
LJE210-30120PK (120mm(可调)\200mA\PNP常开)
LJE210-30120PH (120mm(可调)\200mA\PNP常闭)
LJE210-30120PT (120mm(可调)\200mA\PNP常开+常闭)
LJE210-30120NK (120mm(可调)\200mA\NPN常开)
LJE210-30120NH (120mm(可调)\200mA\NPN常闭)
LJE210-30120NT (120mm(可调)\200mA\NPN常开+常闭)
LJE210-30120DK (120mm(可调)\50mA\直流二线常开)
LJE210-30120DH (120mm(可调)\50mA\直流二线常闭)
LJE210-30120DC (120mm(可调)\50mA\直流二线开闭可选)
LJE210-30120DJ (120mm(可调)\1A/250VAC\继电器触点五线制输出)
工作电压 90-250VAC
具体型号：
塑料圆盘远距离电感式接近开关
LJE210-24120GK (120mm(可调)\300mA\交流二线常开)
LJE210-24120GH (120mm(可调)\300mA\交流二线常闭)
工作电压 20-250VAC/DC
具体型号：
塑料圆盘远距离电感式接近开关
LJE210-40120GK (120mm(可调)\300mA\交、直流通用二线常开)
LJE210-40120GH (120mm(可调)\300mA\交、直流通用二线常闭)
工作电压 220VAC
LJE210-24120GJ (120mm(可调)\1A/250VAC\继电器触点五线制输出)
具体型号：
塑料圆盘远距离电感式接近开关
LJE55M-3020PK (20mm\200mA\PNP常开)
LJE55M-3020PH (20mm\200mA\PNP常闭)
LJE55M-3020PT (20mm\200mA\PNP常开+常闭)
LJE55M-3020NK (20mm\200mA\NPN常开)
LJE55M-3020NH (20mm\200mA\NPN常闭)
LJE55M-3020NT (20mm\200mA\NPN常开+常闭)
LJE55M-3020DK (20mm\50mA\直流二线常开)
LJE55M-3020DH (20mm\50mA\直流二线常闭)
塑料圆盘远距离电感式接近开关
LJE55M-3020DC (20mm\50mA\直流二线开闭可选)
LJE55-3025PK (25mm\200mA\PNP常开)
LJE55-3025PH (25mm\200mA\PNP常闭)
LJE55-3025PT (25mm\200mA\PNP常开+常闭)
LJE55-3025NK (25mm\200mA\NPN常开)
LJE55-3025NH (25mm\200mA\NPN常闭)
LJE55-3025NT (25mm\200mA\NPN常开+常闭)
LJE55-3025DK (25mm\50mA\直流二线常开)
LJE55-3025DH (25mm\50mA\直流二线常闭)
LJE55-3025DC (25mm\50mA\直流二线开闭可选)
工作电压 90-250VAC
具体型号：
塑料圆盘远距离电感式接近开关
LJE55M- 2420GK (20mm\300mA\交流二线常开)
LJE55M-2420GH (20mm\300mA\交流二线常闭)
LJE55-2425GK (25mm\300mA\交流二线常开)
LJE55-2425GH (25mm\300mA\交流二线常闭)
工作电压 20-250VAC/DC
具体型号：
LJE55M-4020GK (20mm\300mA\交、直流通用二线常开)
塑料圆盘远距离电感式接近开关
LJE55M-4020GH (20mm\300mA\交、直流通用二线常闭)
LJE55-4025GK (25mm\300mA\交、直流通用二线常开)
LJE55-4025GH (25mm\300mA\交、直流通用二线常闭)