Profile: Parasnath Electronics Pvt. Ltd. offers a wide range of industrial and electrical proximity switches for various applications. We are an ISO 9001:2008 certified company. Industrial round proximity switches are ideal for applications where a metallic target has to be sensed. The effector quadronorm sensors can reduce inventory and wiring time for all DC applications. Photoelectric proximity switch includes industrial photoelectric proximity switches and photoelectric switches is sought for reliable detection of objects within a defined scanning range on a conveyor system. Objects, which reduce distance from scanning plane to sensor, are detected. Scanning range / switching point can be set by adjusting sensitivity.