SIEMENS LIGHT CURTAIN TYPE 4 STANDARD TX/RX SET 3RG7842-4DH00 3RG7842-4DH01 900MM

3RG7842-4DH00 LIGHT CURTAIN TYPE 4 STANDARD TRANSMITTER 30 MM 900 MM TRANSMITTER 0.8 TO 18 M BRAD-HARRISON/MIN-SERIES NO OUTPUT (TRANSMITTER) SIMATIC FS420I

3RG7842-4DH01LIGHT CURTAIN TYPE 4 STANDARD RECEIVER 30 MM 900 MM STANDARD 0.8 TO 18 M BRAD-HARRISON/MIN-SERIES TRANSISTOR SIMATIC FS420I