Product Description
Caterpillar 24VDC 100-ampere electric forklift contactor, OEM part number 9712200500, cross-references to SK-56171209TN, EV100 rated for mobile equipment applications
Specifications
Electrical
| Nominal Operating Voltage | 24VDC continuous duty |
| Continuous Current Rating | 100 amperes |
| Component Classification | EV100 electric vehicle rated contactor |
Part Numbers
| OEM Part Number | 9712200500 |
| Cross-Reference Part Numbers | Caterpillar SK-56171209TN |
| Manufacturer Designation | CT97122-00500 |
Performance
| Application Type | Electric forklift main power switching |
Frequently Asked Questions
Q: What equipment does Caterpillar contactor 9712200500 fit?
A: This OEM Caterpillar contactor is designed for Caterpillar 24VDC electric forklifts and lift trucks. It is rated for EV100 mobile equipment applications. Verify your equipment brand and model before ordering as this part is Caterpillar-specific.
Q: What are the electrical specifications for contactor 9712200500?
A: This contactor is rated for 24 volt DC continuous duty with a 100 ampere continuous current rating. It is classified as EV100 rated, meaning it is certified for electric vehicle mobile equipment applications. OEM part number is 9712200500, manufacturer designation is CT97122-00500.
Q: Are there cross-reference or equivalent part numbers for Caterpillar 9712200500?
A: This contactor cross-references to Caterpillar part number SK-56171209TN. When ordering replacement parts, use either the OEM Caterpillar part number or the cross-reference to ensure correct fitment. Contact us with your equipment serial number for additional compatibility verification.
Q: What failure symptoms indicate contactor 9712200500 needs replacement?
A: Failure indicators include loss of lift motor response to throttle control, intermittent power loss during operation, audible clicking or buzzing from the contactor, visible burn marks or corrosion on terminals, or complete failure to energize the lift circuit despite adequate battery voltage.
Q: How long does Caterpillar contactor 9712200500 remain in service?
A: Under standard operating conditions with proper maintenance, this contactor typically remains in service for 3 to 5 years. Higher cycle counts or exposure to moisture and temperature extremes may reduce service life. Regular inspection of terminals for corrosion is recommended.
Q: Can contactor 9712200500 be used on non-Caterpillar equipment?
A: This is an OEM Caterpillar part and is engineered specifically for Caterpillar lift truck systems. Using it on non-Caterpillar equipment is not recommended. For non-Caterpillar 24V 100A electric lift trucks, we can provide compatible aftermarket or OEM alternatives.