Product Description
CAT Caterpillar General Electric contactor CTTA154FR124XN is a 24VDC, 150A DPDT forward/reverse contactor for EV100 series electric lift trucks. Supersedes IC4482CTTA154FR124XN, compatible with multiple OEM part numbers. Silver alloy contacts, molded phenolic body, panel mount configuration.
Specifications
Electrical
| Coil Voltage | 24VDC nominal |
| Main Terminal Current Rating | 150A (EV100 Series) |
Material
| Frame Material | Molded phenolic body with steel mounting bracket |
Part Numbers
| OEM Part Number | CTTA154FR124XN |
| Manufacturer Part Number | GECTTA154FR124XN |
| Supersedes/Equivalent | IC4482CTTA154FR124XN, IC4482 |
| Cross-Reference Part Numbers | IC4482CTTA154FR124XN, IC4482 |
Performance
| Duty Cycle | Continuous at 150A; 120 cycles/hour switching |
Frequently Asked Questions
Q: What voltage and amperage rating does the CTTA154FR124XN contactor provide?
A: The CTTA154FR124XN is a 24VDC nominal coil voltage contactor with a 150A main terminal current rating. It is designed for EV100 series electric lift trucks and features DPDT (double pole double throw) forward/reverse switching capability.
Q: Which electric lift truck models are compatible with the CTTA154FR124XN?
A: This contactor fits CAT Caterpillar EV100 series electric lift trucks. Verify your equipment voltage and amperage specifications match the 24VDC, 150A rating before ordering.
Q: What are the cross-reference and superseded part numbers for CTTA154FR124XN?
A: The CTTA154FR124XN supersedes IC4482CTTA154FR124XN and IC4482. The manufacturer part number is GECTTA154FR124XN. When ordering replacement or compatibility verification, reference the original OEM number CTTA154FR124XN.
Q: What materials are used in the CTTA154FR124XN construction?
A: The contactor features silver alloy contacts for reliable electrical switching and a molded phenolic body for durability and electrical insulation. Panel mount configuration is standard.
Q: How long does the CTTA154FR124XN typically last in normal operation?
A: Contactor lifespan depends on switching frequency and load conditions. Silver alloy contacts provide extended life compared to standard contacts. Monitor for signs of wear, pitting, or reduced switching performance. Replace if the coil fails to energize or contacts show visible degradation.