Replacement Parts › E-Stop Switch Image 1 of 2 Image 2 of 2 E-Stop Switch $27.99 Emergency Stop switch for the DWC2440, DWC4848, DWC5100 CNC Units Quantity: Purchase Added! Emergency Stop switch for the DWC2440, DWC4848, DWC5100 CNC Units Related Products DWC1824 Anti-Backlash Nut $21.00 MK3-4 PlanetCNC TNG Controller Conversion Kit $525.00 DWC2440 Control Box Fan $27.99 DWC Axis Motor Cable Connector 4 Pin $7.99 2007 - 2016 DWC2440 Replacement Motor and Cable $115.00