Switch

Enhance your heavy equipment performance with the Case Construction Switch #KHN51100. Designed for durability and reliability, this essential component ensures optimal functionality for your machinery, keeping your operations running smoothly and efficiently. Upgrade your equipment today!

Compatible equipment

This part fits LONG CARRIAGE - 2 PIECE BOOM - CRAWLER EXCAVATOR - TIER 4B (EU), LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (EU) - S/N NXE7XXXXX, LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA), 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 (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 EU), NARROW LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 3 (CIS/RUSSIA), NARROW LONG CARRIAGE - 2 PIECE BOOM - CRAWLER EXCAVATOR - TIER 4B (EU), NARROW LONG CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (EU), RETRACTABLE CARRIAGE - CRAWLER EXCAVATOR - TIER 4B (NA) including models CX145D SR LC, CX160D LC, CX180D LC, CX210D LC, CX210D LC 2PB, CX210D LC LR, CX210D NLC, CX210D NLC 2PB, CX220C LC, CX220C NLC, CX300C LC, CX370D LC, CX370D NLC, CX490D RTC.

Frequently asked questions

What is the part number?

The manufacturer part number is KHN51100.

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.