AAVID THERMALLOY Heatsink, 10.2K/W, 12.5 x 34.5 x 38mm, Solder Part: SW38-2G

Solder-mounted compact heatsink for TO-220 and TO-218 power semiconductor packages.

Fujitsu Fujitsu Through Hole Signal Relay, 5V dc Coil, 1A Switching Current, SPDT Part: SY-5-K

Five-volt single-pole relay for basic control applications with wire leads.

AAVID THERMALLOY Heatsink, 7K/W, 12.5 x 34.5 x 63mm, Solder Part: 437878

Small solder-mount heatsink for cooling power semiconductors in compact electronic devices.

Wurth Elektronik Pink Button Tactile Switch, SPST 50 mA @ 12 V dc 0.8mm Through Hole Part: 430456043736

A small pink push-button switch for control panels and electronic devices that carries 50 milliamps at 12 volts and returns to off when released.

Wurth Elektronik Pink Button Tactile Switch, SPST 50 mA @ 12 V dc 3.8mm Through Hole Part: 430456073736

A small push-button switch that connects and disconnects a circuit when pressed, rated for 12 volts and common in control panels and electronic devices.

AAVID THERMALLOY Heatsink, 13°C/W, 12.5 x 30.4 x 31.2mm, PCB Through Hole Part: 5900PBG

Small TO-220 heatsink with PCB through-hole mounting for transistor and regulator cooling.

MEC IP67 Black Flat Button Tactile Switch, SPST 50 mA 6.5 (Dia.)mm PCB Part: 3ATH9

A waterproof black pushbutton switch for mounting directly onto circuit boards, rated for 50 milliamps and commonly used in industrial control panels and electronic devices.