Part-number relationships
| Relationship | Reference family | Number |
|---|---|---|
| Primary Equipment Part Number | Sumitomo/Case published relay reference | KHR3802 |
7 product photos · Select a thumbnail to change the main view.
Excavator Spare Parts
KHR3802 is identified in Sumitomo service information and Case CX210B parts documentation as a 24V SPL electrical relay. Published applications include Sumitomo SH200-5/SH210-5 and Case CX200B/CX210B families. Confirm the printed KHR3802 number, relay pin layout, mounting and machine serial range before installation.
Fitment status: Verified · Checked 2026-08-04Send the machine model, engine model or nameplate photo so our team can confirm compatibility before shipment.
| Relationship | Reference family | Number |
|---|---|---|
| Primary Equipment Part Number | Sumitomo/Case published relay reference | KHR3802 |
Fitment data verified. Exact-reference evidence is retained in the protected product audit record · Checked 2026-08-04.
Product fitment guide
Quickly compare the reference number and recorded machine applications. Use the original photos and the checklist before ordering.
Part identification
Formatting aliases are the same number written differently. Related assemblies and remanufactured numbers are not presented as direct interchanges.
Product summary
Before ordering
Machine fitment
3 model references
Compatibility lists identify searchable model families, not every production serial range. Confirm the original part number and machine serial number before purchase.
Quick fitment answers
Recorded compatible model references include Published Sumitomo models: SH200-5 / SH210-5, Published Case models: CX200B / CX210B and cataloged related CX variants, Fitment limitation: Confirm complete part number and machine serial range. Confirm the complete part number and machine serial range before ordering.
KHR3802 is the only classified number in the current evidence record. Send the original nameplate for an alternate-number check.
Match the complete part number on the original component. Compare connectors, mounting points and visible dimensions with the product photos. Confirm the exact machine or engine model and serial range before ordering. Send clear photos of the original unit and connector layout when requesting a quote.
Continue comparing recovered references from the same system.