Zhong Hua Jiang 16AWG Gauge, Black 4-Conductors Black 15ft

16AWG 1.5mm² Shielded Chain CNC Wire (15FT) UL2464 Tinned Copper Core Extreme Flexible 16 Gauge 4 Core Cable Electrical Wire for CNC Router Machine, CNC Spindle, Robot Arm,3D Printer,etc

22AWG 22/3 3 Core Shielded Wire CNC Wire (30FT) UL2464 Tinned Copper Core 22 Gauge Cable Speaker Wire for CNC Router Machine, CNC VFD Spindle, Electrical Appliance, Transformer and 3D Printer,etc

HiLetgo 2pcs 5V One Channel Relay Module Relay Switch with OPTO Isolation High Low Level Trigger