Eaton Cutler-Hammer 1490D72G14 Auxiliary Switch

The Eaton Cutler-Hammer 1490D72G14 Auxiliary Switch is an auxiliary switch accessory in the Cutler-Hammer family, identified by model 1490D72G14 and referenced by the A2X1RPK code within the F Frame lineup. This unit is described as an auxiliary switch with two contact circuits, labeled 2A and 2B, providing dual-contact functionality in a compact form factor. The A2X1RPK accessory code accompanies this model, aligning with Eaton’s part-numbering conventions for the F Frame family and helping distinguish it from other auxiliary switch configurations in the catalog. Designed to accompany compatible main devices in electrical control assemblies, the 1490D72G14 sits as a dedicated auxiliary interface that expands signaling or control capabilities through its 2A and 2B contacts. By matching the model number 1490D72G14, the A2X1RPK code, and the F Frame designation, buyers can verify exact part compatibility when selecting replacement parts or additions to existing Eaton Cutler-Hammer installations.