Photoelectric Switch Sensor Retroreflective Proximity Switch Specular Reflection Indoor Wall Mounted AC 90-250VAC 3A with Reflector Panel 1.5M Cable Induction Distance 4M E3JK-R4M1

【Photoelectric Working Principle】: Photoelectric switch is the use of the test object to blocked or reflected beam, by the synchronization loop gating circuit to detect the presence or absence of the object 【Good Interference Capability】: Small size, multi-function, long life, high precision, fast response, detection distance and anti-light, electricity, magnetic interference capability advantages 【Sensitive Component】: All objects can reflect light can be detected. E3JK-R4M1 AC90-250V square lens reflex photoelectric switch five lines 【4M Detection Distance】: Stronger photoelectric sensor come with reflector, detection distance up to 4m 【Intelligent SMT mount technology】: Integrated circuit technology and SMT mount technology and manufacture a new generation of optical switch devices, with delay, broadening,external synchronization, anti-interference, high reliability,working for regional stability and self-diagnosis of intelligent features