Sensor

Genuine OEM Case Construction Relay – KHR3802
Ensure dependable electrical performance with the KHR3802 Relay, a Genuine OEM Case Construction part engineered to meet the exact standards of your equipment’s original electrical system. Designed for seamless integration, this high-quality relay supports consistent power delivery and switching performance in harsh operating environments, maintaining optimal machine function and reliability.

Compatible equipment

This part fits 6UZ1XASS01 - ISUZU DIESEL ENGINE - TIER 4B, CRAWLER EXCAVATOR - TIER 3 (ANZ), CRAWLER EXCAVATOR - TIER 3 (CHINA) - S/N NXSFXXXXX, CRAWLER EXCAVATOR - TIER 3 (EAST ASIA), CRAWLER EXCAVATOR - TIER 3 (LATAM) - S/N NXSFXXXXX, CRAWLER EXCAVATOR - TIER 3 (SOUTHEAST ASIA), CRAWLER EXCAVATOR - TIER 3 (TURKEY) - S/N NXEFXXXXX, CRAWLER EXCAVATOR - TIER 4 (EU), CRAWLER EXCAVATOR - TIER 4 (NA), CRAWLER EXCAVATOR STD W/BLADE - TIER 3 (LATAM) - S/N NXSFXXXXX, CRAWLER EXCAVATOR W/BLADE - TIER 3 (ANZ), LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 3 (ANZ), LONG CARRIAGE - FORESTRY - CRAWLER EXCAVATOR - TIER 3 (SOUTHEAST ASIA), 8 - CRAWLER EXCAVATOR - TIER 3 (CHINA), CRAWLER EXCAVATOR STD W/BLADE - TIER 4B (EU) - S/N NXE7XXXXX, CRAWLER EXCAVATOR STD W/BLADE - TIER 4B (EU) - S/N NXLAXXXXX, CRAWLER EXCAVATOR STD W/BLADE - TIER 4B (NA), LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (EU) - S/N NXE7XXXXX, LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (EU) - S/N NXLAXXXXX, LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA), LONG CARRIAGE - LONG REACH - CRAWLER EXCAVATOR - TIER 4B (EU), CRAWLER EXCAVATOR - TIER 4 (NON-EU), 2 PIECE BOOM - CRAWLER EXCAVATOR STD W/BLADE - TIER 4B (EU), CRAWLER EXCAVATOR - LONG CARRIAGE - STAGE V (EU), CRAWLER EXCAVATOR - LONG CARRIAGE 2 PIECE BOOM - STAGE V (EU), CRAWLER EXCAVATOR - W/BLADE - STAGE V (EU), CRAWLER EXCAVATOR - W/BLADE - STAGE V (ISRAEL), CRAWLER EXCAVATOR - W/BLADE 2 PIECE BOOM - STAGE V (EU), LONG CARRIAGE - 2 PIECE BOOM - CRAWLER EXCAVATOR - TIER 4B (EU), 8 LC - LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 3 (CHINA), CRAWLER EXCAVATOR - TIER 3 (MEA), CRAWLER EXCAVATOR - TIER 3 (SINGAPORE), CRAWLER EXCAVATOR - TIER 4 (EUROPE), LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 3 (TURKEY) - S/N NXEFXXXXX, LONG CARRIAGE - 2 PIECE BOOM - CRAWLER EXCAVATOR - TIER 4B (EU) - S/N NXE7XXXXX, LONG CARRIAGE - LONG REACH - CRAWLER EXCAVATOR - TIER 4B (EU) - S/N NXE7XXXXX, LONG CARRIAGE - LONG REACH - CRAWLER EXCAVATOR - TIER 4B (NA), NARROW LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (EU) - S/N NXE7XXXXX, NARROW LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (EU) - S/N NXLAXXXXX, NARROW LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA), NARROW LONG CARRIAGE - 2 PIECE BOOM - CRAWLER EXCAVATOR - TIER 4B (EU) - S/N NXE7XXXXX, LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 3 (CIS/RUSSIA), LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 3 (EAST ASIA), LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 3 (EAST EU), LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 3 (MEA), LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 3 (SOUTHEAST ASIA), LONG CARRIAGE - LONG REACH - CRAWLER EXCAVATOR - TIER 3 (SOUTHEAST ASIA), LONG CARRIAGE - LONG REACH - CRAWLER EXCAVATOR - TIER 3 (CHINA), NARROW LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 3 (CIS/RUSSIA), CRAWLER EXCAVATOR - TIER 3 (BRAZIL), CRAWLER EXCAVATOR - TIER 3 (BRAZIL)., CRAWLER EXCAVATOR SR LC W/BLADE- TIER 4B (EU), CRAWLER EXCAVATOR - LONG CARRIAGE W/BLADE - STAGE V (EU), CRAWLER EXCAVATOR - LONG CARRIAGE W/BLADE - STAGE V (ISRAEL), CRAWLER EXCAVATOR - LONG CARRIAGE W/BLADE 2 PIECE BOOM - STAGE V (EU), LONG CARRIAGE - 2 PIECE BOOM - CRAWLER EXCAVATOR W/ BLADE - TIER 4B (EU), LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (EU), LONG CARRIAGE - CRAWLER EXCAVATOR W/BLADE - TIER 4B (ISRAEL), CRAWLER EXCAVATOR TIER 4 (EU), CRAWLER EXCAVATOR TIER 4 (NA), LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (MEA-MIDDLE EAST AFRICA), LONG CARRIAGE - LONG REACH - CRAWLER EXCAVATOR - TIER 4B (MEA-MIDDLE EAST AFRICA), CRAWLER EXCAVATOR - NARROW LONG CARRIAGE - STAGE V (EU), NARROW LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (EU), CRAWLER EXCAVATOR - LONG CARRIAGE - STAGE V (ISRAEL), CRAWLER EXCAVATOR - NARROW LONG CARRIAGE 2 PIECE BOOM - STAGE V (EU), NARROW LONG CARRIAGE - 2 PIECE BOOM - CRAWLER EXCAVATOR - TIER 4B (EU) including models AQ, CX130C, CX130C LC, CX130C STD W/BLADE, CX130D, CX130D LC, CX130D LC LR, CX145C SR, CX145D SR, CX145D SR LC, CX145D SR LC W/BLADE, CX160C, CX160D LC, CX180C, CX180D LC, CX210C, CX210C LC, CX210C LR, CX210C NLC, CX210D LC, CX210D LC 2PB, CX210D LC LR, CX210D NLC, CX210D NLC 2PB, CX220C.

Frequently asked questions

What is the part number?

The manufacturer part number is KHR26940.

Is this a genuine OEM part?

Yes. Southeastern Equipment stocks OEM and quality aftermarket parts for heavy equipment. Contact us if you need a specific OEM source or aftermarket option.

Will this fit my machine?

See the compatible equipment list above. If your model is not listed, call us with your machine's serial number and we can confirm.

Where does this ship from?

Southeastern Equipment Company ships parts nationwide from our US warehouse. Orders placed before 2 PM ET typically ship same day.

Ships nationwide. In-stock parts ordered before 2:30 PM ET ship the same business day. Your exact shipping cost and delivery estimate are calculated at checkout from your ZIP code and the part’s size and weight; oversized and truck-freight items may need extra transit time and freight charges.

Free branch pickup is also available across Ohio, Indiana, Michigan, and Kentucky — just choose it at checkout.

30-day returns. New, unused parts in original packaging may be returned within 30 days. Some items — including electrical, special-order, and direct-from-supplier parts — are non-returnable. See our full return policy.