photoelectric sensor mirror reflection switch, sensor switch AC 90-250V 3A E3JK-R4M1, for regional stability and self-diagnosis

The photoelectric switch is the use of the test object to the blocked or reflected beam, by the trigger circuit of the timing loop to detect the presence or absence of the object. All objects can reflect light can be detected. Photoelectric switch: E3JK-R4M1 AC90-250V five-line square lens reflex photoelectric switch. Integrated circuit technology and SMT surface mount technology and manufacturing a new generation of optical switches, with delay, enlargement, external synchronization, anti-interference, high reliability, working for regional stability and self-diagnosis. The photoelectric cut-off device is small in size, multifunction, long service life, high precision, fast response. The sensor switch has a long detection range and is resistant to light, electrical and magnetic interference