Replacement Parts › DWC Main Relay Image 1 of 1 DWC Main Relay $24.99 Enclosed Power Relay 6 pin 120VAC for the DWC2440 CNC Unit Purchase Added! Enclosed Power Relay 6 pin 120VAC for the DWC2440 CNC Unit Related Products MK3-4 PlanetCNC TNG Controller Conversion Kit $525.00 Mini Carver Z axis Lead Screw Nut $11.00 2007 - 2016 DWC2440 Replacement Motor and Cable $115.00 DWC1824 Anti-Backlash Nut $21.00 DWC Axis Motor Cable Connector 4 Pin $7.99