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

塑料圆盘远距离电感式接近开关

LJE48M- 2415GK (15mm\300mA\交流二线常开)

LJE48M-2415GH (15mm\300mA\交流二线常闭)

LJE48-2420GK (20mm\300mA\交流二线常开)

LJE48-2420GH (20mm\300mA\交流二线常闭)

工作电压 20-250VAC/DC

具体型号：

LJE48M-4015GK (15mm\300mA\交、直流通用二线常开)

LJE48M-4015GH (15mm\300mA\交、直流通用二线常闭)

LJE48-4020GK (20mm\300mA\交、直流通用二线常开)

LJE48-4020GH (20mm\300mA\交、直流通用二线常闭)

具体型号：

LJE80-3050PK (50mm(可调)\200mA\PNP常开)

LJE80-3050PH (50mm(可调)\200mA\PNP常闭)

LJE80-3050PT (50mm(可调)\200mA\PNP常开+常闭)

LJE80-3050NK (50mm(可调)\200mA\NPN常开)

LJE80-3050NH (50mm(可调)\200mA\NPN常闭)

LJE80-3050NT (50mm(可调)\200mA\NPN常开+常闭)

LJE80-3050DK (50mm(可调)\50mA\直流二线常开)

LJE80-3050DH (50mm(可调)\50mA\直流二线常闭)

LJE80-3050DC (50mm(可调)\50mA\直流二线开闭可选)

LJE80-3050DJ (50mm(可调)\1A/250VAC\继电器触点五线制输出)

工作电压 90-250VAC

具体型号：

LJE80-2450GK (50mm(可调)\300mA\交流二线常开)

LJE80-2450GH (50mm(可调)\300mA\交流二线常闭)

工作电压 20-250VAC/DC

具体型号：

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：

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)