RS PRO RS PRO PCB Mount Signal Relay, 5V dc Coil, 2A Switching Current, 4PDT Part: 193-5846

Surface-mount signal relay for electronic control with four poles.

MEC IP67 Plunger Tactile Switch, SPST 50 mA @ 24 V dc Part: 3FSH9

A waterproof push-button switch rated IP67 for use in industrial control panels, enclosures, and outdoor equipment requiring sealed, reliable switching at 24V DC.

MEC IP67 Green Push Button Tactile Switch, SPST 50 mA @ 24 V dc Part: 4FSH922

A small waterproof green push button switch that lights up, rated for 24V power supplies and used in control panels and machine interfaces.

MEC IP67 White Push Button Tactile Switch, SPST 50 mA @ 24 V dc PCB Part: 4FSH961

A small, waterproof push-button switch that mounts directly on circuit boards and is used in control panels, equipment dashboards, and outdoor installations where dust and moisture protection is needed.

MEC IP67 Blue Push Button Tactile Switch, SPST 50 mA @ 24 V dc Part: 4FSH901

A waterproof blue push button switch with illumination for industrial control panels and equipment that need to operate in wet or dusty environments.

Fischer Elektronik Heatsink, Universal Square Alu, 29K/W, 14 x 14 x 6mm, Adhesive Foil, Conductive Foil Part: ICK BGA 14x14

Adhesive-mount square aluminum heatsink for BGA and surface-mount integrated circuits.