KBPC5010 50A 1000V Diode Bridge Rectifier

1N5408, 1000V 3A general purpose diode.

Rigid coupler for connecting rods and stepper motors. Ideal for mini CNC machines.

4000W AC 220V SCR Silicon Controlled Electronic Voltage Regulator

28MM Metal Alligator Clip Crocodile Electrical Clamp Testing Probe Black and Red with silicone boot 

Double Battery Box for 18650 batteries

Zener Diode ±2 % 500 mW Through Hole 2-Pin SOD27 (DO-35)

Silicone Multimeter probes with protection caps

ON/OFF button type switch