Product Description
Komatsu OEM switch, part number KO 7870-30-7120, designed for electric lift trucks. Includes multiple cross-reference and equivalency part numbers for compatibility with various models and technical service support.
Specifications
Part Numbers
| OEM Part Number | KO 7870-30-7120 |
| Cross-Reference Part Numbers | KO 7870-30-7210; KO 78703-07210; LP 393-4219; LP 393-4230; PM 201199; PM QU-161A8598G1; RA 1150-034; RA 1150-322; RA 921-000 |
| Supersedes/Replaces | Replaces KO 7870-30-7210, KO 78703-07210 |
| Interchange/Equivalent Numbers | PM 201199; LP 393-4219; RA 1150-034; LP 393-4230; PM QU-161A8598G1; RA 1150-322; RA 921-000 |
Frequently Asked Questions
Q: What is the KO 7870-30-7120 switch designed for?
A: The KO 7870-30-7120 is a Komatsu OEM switch designed for electric lift truck applications. It functions in auxiliary control circuits and panel-mount electrical enclosures on Komatsu lift trucks. This is an OEM-grade replacement switch for electrical system maintenance and repair.
Q: What cross-reference part numbers are available for the KO 7870-30-7120?
A: Cross-reference and equivalent part numbers for the KO 7870-30-7120 include KO 7870-30-7210, KO 78703-07210, LP 393-4219, LP 393-4230, PM 201199, PM QU-161A8598G1, RA 1150-034, RA 1150-322, and RA 921-000. Verify compatibility with your specific lift truck model before ordering.
Q: Which lift truck brands and models use switches compatible with the KO 7870-30-7120?
A: The KO 7870-30-7120 is compatible with Komatsu electric lift trucks and related models that use this OEM switch designation. Cross-referenced equivalents indicate compatibility with some Raymond, Linamar, Crown, and Pemco lift truck systems. Confirm your equipment model and serial number before ordering.
Q: How long does a lift truck control switch typically last?
A: Lift truck control switches have varying lifespans depending on usage frequency, environmental conditions, and electrical load. Switches exposed to moisture, vibration, or heavy use may degrade faster. Replace switches showing visible damage, corrosion, electrical arcing, or failure to maintain proper circuit control.
Q: What maintenance is needed for lift truck electrical control switches?
A: Periodically inspect switches for corrosion, loose terminals, or physical damage. Keep switch contacts clean and dry. Replace switches immediately if they fail to engage or disengage circuits, show signs of arcing or burning, or lose electrical continuity during operation.