Optical sensors (138) SMD resistors (63) Connector accessory kits (56) Digital triode (50) Circular connectors (36) (31) MOSFET (30) Sensor modules (22) Tact switches (22) Bipolar transistor (triode) (16) Pushbutton Switches (9) Power connectors (6) Screwdriver/tweezers/wrench tools (4) IGBT tube (4) Instrument and equipment and accessories (4) Photoelectric switches (3) Power chargers (3) Military connectors (2) PCB and other prototype products (2) (2) Junction field effect transistor (JFET) (2) Electromechanical and electrical (2) Male Pin headers and female headers (1) FFCFPC connectors (1) Dedicated switches (1)