Light-emitting diodes (105) Toggle switch (19) Signal relay (17) Instrument and equipment and accessories (12) FFCFPC connectors (10) SMD electrolytic capacitors (7) Circuit breaker (7) Interface specialized ICs (6) LED light guide tube accessories (5) Tapes/Labels (3) Development board kit (3) Pushbutton Switches (3) Analog-to-digital conversion ICs (3) Bipolar transistor (triode) (3) Crimp terminals (2) I/O connectors (2) Thin Film Capacitors (2) Switching diodes (2) Other modules (2) Rotary coding switches (2) Infrared transmitters (2) Clock Buffers, Drivers (1) D-Sub connector accessories (1) Solid-state electrolytic capacitors (1) Accessories (1) Position sensors (1) Electronic wire connection lines (1) SCR (1) (1)