Product Description
Komatsu OEM switch, part number KO 78703-07210, for electric lift truck applications. Includes full cross-reference part numbers and direct OEM number verification.
Specifications
Part Numbers
| OEM Part Number | KO 78703-07210 |
| Manufacturer Part Number | 78703-07210 |
| Cross-Reference Part Numbers | KO 7870-30-7210, KO 7870-30-7120, LP 393-4219, LP 393-4230, PM 201199, PM QU-161A8598G1, RA 1150-034, RA 1150-322, RA 921-000 |
Frequently Asked Questions
Q: What is the KO 78703-07210 and what is its application?
A: The KO 78703-07210 is a Komatsu OEM switch for electric lift truck applications. It functions in auxiliary control circuits and electrical panel-mount enclosures on Komatsu lift trucks. The manufacturer part number is 78703-07210, and it serves as an electrical system control component.
Q: What are the cross-reference part numbers for the KO 78703-07210?
A: Cross-reference part numbers for the KO 78703-07210 include KO 7870-30-7210, KO 7870-30-7120, LP 393-4219, LP 393-4230, PM 201199, PM QU-161A8598G1, RA 1150-034, RA 1150-322, and RA 921-000. These equivalent part numbers allow for compatibility verification across different lift truck brands.
Q: Which lift truck models are compatible with the KO 78703-07210?
A: The KO 78703-07210 is designed for Komatsu electric lift trucks with compatible control circuits. Cross-reference numbers indicate potential compatibility with Raymond, Crown, Pemco, and Linamar lift truck systems. Always verify your specific equipment model and serial number against OEM documentation before ordering replacement parts.
Q: How do I verify that KO 78703-07210 is the correct replacement switch for my lift truck?
A: Consult your lift truck service manual to identify the correct OEM part number for your model and serial range. Cross-reference the part number using the equivalent part list: KO 7870-30-7210, KO 7870-30-7120, LP 393-4219, LP 393-4230, PM 201199, PM QU-161A8598G1, RA 1150-034, RA 1150-322, or RA 921-000.
Q: What maintenance or lifespan should I expect from the KO 78703-07210?
A: Lift truck switches deteriorate based on usage frequency, environmental exposure, and electrical stress. Perform periodic visual inspection for corrosion and terminal degradation. Replace switches showing contact wear, arcing damage, electrical continuity loss, or functional failure to prevent electrical system malfunction.