A photoelectric switch with a diffuse type sensor that uses the target as a reflector, all necessary components being integrated into the switch body meaning that there is no need for an external reflector or amplifier. Features a long switching distance of up to 300mm and a high 1kHz switching frequency. * S12 connector * M12 photoelectric sensor * Visible red light * Glass window is scratch-resistant and easy to clean * Built-in LEDs for performance indication * Built-in potentiometer for sensitivity adjustment * Short and robust metal housing