Product Description
Komatsu 34B-57-23610 directional control switch for electric lift trucks. Original Komatsu part—cross-compatible with KO 3BA-57-23610, KO 34B-55-23610, and multiple manufacturer part numbers. Designed for integration into Komatsu forklift directional control circuits.
Specifications
Part Numbers
| OEM Part Number | 34B-57-23610 |
| Manufacturer Part Number | 34B-57-23610 |
| Cross-Reference Part Numbers | KO 3BA-57-23610; KO 34B-55-23610; LP 393-2142; LP 393-4172; PM 49965-00; PM A49965; TO 0015949; TO 0060302; TO 0300905 |
Frequently Asked Questions
Q: How does the KO 34B-57-23610 differ from the KO 34B-55-23610?
A: Both switches are Komatsu directional control SPDT micro switches with identical electrical function and 24VDC rating. The KO 34B-57-23610 is the direct OEM part number, while KO 34B-55-23610 is a functionally equivalent alternative. They are cross-compatible in the same equipment.
Q: What Komatsu models use the KO 34B-57-23610?
A: The KO 34B-57-23610 is the original Komatsu part for electric lift trucks with 34B-series directional control circuits. It cross-references to KO 3BA-57-23610, KO 34B-55-23610, and legacy part numbers including LP 393-2142, PM 49965-00, and TO series numbers. Verify your equipment documentation to confirm fitment.
Q: What are the mounting specifications for the KO 34B-57-23610?
A: The KO 34B-57-23610 is a panel-mount design. Mounting dimensions and hole spacing match the Komatsu control panel specifications for 34B-series switch locations. Consult your equipment schematic for exact mounting hole pattern.
Q: How long does the KO 34B-57-23610 typically remain in service?
A: Service life depends on duty cycle, moisture exposure, and contamination levels. Heavy-use equipment may require replacement within 3-5 years. Storage in dry conditions extends switch life. Replace immediately if the truck loses directional control response.
Q: Can I use the KO 34B-57-23610 as a replacement for other cross-referenced part numbers?
A: Yes. The KO 34B-57-23610 is functionally equivalent to KO 34B-55-23610, KO 3BA-57-23610, LP 393-2142, LP 393-4172, PM 49965-00, PM A49965, and all TO series cross-references listed. Verify that your truck uses a 24VDC SPDT directional control switch before substituting.