General Electric CR104PSK21A00M Selector Switch

General Electric CR104PSK21A00M Selector Switch is a GE-manufactured manual control component described as a 2-position keyed switch with a 3-position maintained keyed selector option. The model provides two selectable states and an additional three-position maintained setting, enabling multi-state control within a single device. The CR104PSK21A00M part number identifies this exact configuration in GE's selector switch family, useful for procurement, maintenance, and inventory documentation. It is intended for applications requiring a keyed selector configuration in electrical control circuits, combining a two-position function with a separate three-position maintained mode within the same unit. In general, selector switches serve as a hands-on method to route signals or power in control panels, and having both two-position and three-position maintained options in one part can simplify panel layouts by reducing the number of separate switches required.