Opcon 1141D-6501 Photoelectric Sensor 115Vac Nib $991.70 Opcon https://www.ebay.com/itm/230517213319?hash=item35abe58887:g:…
Cutler-Hammer Opcon Photoelectric Sensors 8172 6501 $812.46 Cutler-Hammer New Unit - Original Box might be open - This unit is guarant…
Opcon 1480B-6501 Sensor Reflex $878.43 Opcon https://www.ebay.com/itm/124852832564?hash=item1d11cf0934:g:…