BANNER ENGINEERING OTBVR81. 光电传感器, SPDT-继电器输出
The is a Momentary Action Optical Touch Button are touch-activated photoelectric switches designed to replace capacitive touch switches and mechanical push buttons. The OPTO-TOUCH"s SPDT electromechanical relay or solid-state output depending upon model is activated for as long as a finger, introduced into the "touch area" yoke of the switch, interrupts the OPTO-TOUCH"s infrared sensing beam. Two indicator LEDs. One lights whenever power is "ON", the other lights whenever the output relay is activated.