Further information for TURCK Opto sensor beam light barrier (transmitter) 3066448 - QS186EBQ8
Opto-sensor, one-way light barrier (transmitter), operating voltage 10.30 VDC, max. range 3000 mm, connector, M12 x 1, 4-pin, protection class IP67, LED visible all around, operating voltage: 10.30 VDC