Caterpillar Part reference
Part number 0302266 is cataloged as a Caterpillar switch group-magnetic, listed as a start relay. It appears in the catalog as associated with the Caterpillar 55 and Caterpillar 3116 under the differential steering system and electrical and starting system groups, respectively. These are catalog associations only; confirm the recorded conditions before ordering.
Recorded applications
Selected catalog references that list this part. A catalog association does not confirm fitment for every machine or configuration.
Catalog context
LockedCheck the signed-in Part Book for available diagrams and the complete catalog breakdown.
| Part number | Description |
|---|---|
| 03***11 | terminal-ring; (2-ga, 5/16-in screw) |
| 0302266 | switch group-magnetic; (start relay) (current part) |
| 09***04 | terminal-ring; (2-ga, 3/8-in screw) |
| 10***02 | kit-receptacle; (2-pin)(engine sensor wiring harness) |
Selected entries from this catalog unit. Other part numbers are masked. Confirm the full breakdown and your machine configuration before ordering.
View model pageGeneral guidance
In general, a magnetic switch or start relay is an electrically operated switch in which a coil energizes to close contacts, allowing a control circuit to switch a higher-current circuit such as a starting circuit. Its exact construction and any supplied contents should be checked against the catalog entry.
Use part number 0302266 as the existing catalog reference for this start relay listing. Before ordering, check the recorded catalog conditions and confirm they match your machine and serial number, since catalog associations do not establish compatibility for every configuration.
Catalog references
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