Push Button - Medium Size (PBS-11B Square)

2 Pcs Micro Limit Switch with Roller, The switches are suitable for a voltage of up to 250VAC (30VDC) and a current of 3A.

T-Nut (or T Nut) made for easy assembly of products that uses 20mm x 20mm V-slot aluminium extrusions.

Rocker Switch 10*15mm SPST 2PIN ON/OFF Boat Rocker Switch 1A/250V

Battery Box for 3 X 18650 batteries

AC/DC Switching Power Supply 220VAC in - 12V 1A DC Out and 

Dupont Cable 200mm Male to Female, 10 Way

40x40x10mm, Brushless DC 24V cooling fan