Electrical Supplies

2pcs/lot E3F-DS30C4 diffuse NPNPNP DC three-wire normally open photoelectric switch 10-30CM adjustable E3F-DS30C4 diffuse NPNPNP DC three-wire normally open photoelectric switch 10-30CM adjustable 2pcs/lot E3F-DS30C4 diffuse NPNPNP DC three-wire normally open photoelectric switch 10-30CM adjustable