CONT GP-HAND 266-7634 — Overview
266-7634 is a hand/operator-controlled switch-controller assembly (CONT GP-HAND) in the Caterpillar machine control system. As a matching replacement, it gives the operator back the correct feel and switching of arm, auxiliary and cab functions.
Typical Fit
Typical fit is Caterpillar medium excavator platforms where the hand control talks to the machine's control network. Harness versions vary, so match the connector and part marking to your build.
Care & Replacement
Protect the controller from moisture and impact. Replace when a control becomes unresponsive, erratic, or the assembly shows cracked handles or worn electrical contacts.
Installation Notes
- Power down and isolate the control network.
- Align the connector key before seating.
- Secure mounting and torque to spec.
- Verify each assigned function from the cab.
Reference Price
Reference price: about USD 90 – 480 per unit (estimate). Confirm the current price and stock with our team before ordering.
Available Part Numbers
- 266-7634
Related Part Numbers We Also Supply
Interchangeable part numbers in the same range that we can quote (verify application before ordering): 356-3609, 3408389, 7835-12-3005, 7835-31-1014, and more
Not sure this is the right unit for your machine? Our parts specialists at Racer Machinery can cross-check the part number against your chassis and engine before you order — just share your machine details.







