Plug-in connectors (64) Light-emitting diodes (53) Temperature and humidity sensors (24) D-Sub connector accessories (19) Signal switch multiplexer decoder (10) Wire to Board Connectors/Wire Splice Connectors (10) USB connectors (9) Circular connectors (8) NTC thermistors (6) Crimp terminals (5) Soldering and desoldering (5) Connector accessory kits (3) Screwdriver/tweezers/wrench tools (3) RF Attenuators (3) Ethernet connectors (2) Rack cabinet (2) Dedicated switches (2) Audio and video connectors (1) Sensor modules (1) Toggle switch (1) Temperature sensors (1)