Product Description
CAT Caterpillar CT232E3A is a 24VDC electromagnetic power contactor for electric lift truck control circuits. Features continuous-duty rating, SPDT contact configuration, panel mount design, screw terminals, silver alloy contacts, die-cast zinc body, and compatibility with CAT electric lift trucks.
Specifications
Dimensional Specifications
| Mounting Hole Pattern | 2 hole, 1.25 inch center-to-center |
Electrical
| Coil Voltage | 24VDC |
| Contactor Type | Electromagnetic power contactor |
| Rated Current (Carry) | 80A continuous at 24VDC |
| Rated Current (Make/Break) | 250A at 24VDC |
Part Numbers
| OEM Part Number | CT232E3A |
Frequently Asked Questions
Q: What are the electrical specifications of the CT232E3A?
A: The CT232E3A is a 24VDC electromagnetic power contactor rated for 80 amperes continuous duty at 24VDC and 250 amperes at make-break. It features SPDT contact configuration with silver alloy contacts and a die-cast zinc body.
Q: Which CAT Caterpillar lift truck models use the CT232E3A contactor?
A: The CT232E3A is designed for CAT Caterpillar electric lift trucks with 24VDC control systems. Verify your CAT model documentation to confirm this contactor is compatible with your specific equipment.
Q: What is the mounting configuration for the CT232E3A?
A: The CT232E3A has a panel-mount design with a 2-hole mounting pattern spaced 1.25 inches center-to-center. It features screw terminals for electrical connections.
Q: Can the CT232E3A be used on non-CAT lift trucks?
A: While the CT232E3A is OEM for CAT equipment, it may be compatible with other 24VDC lift trucks using similar SPDT contactor configurations. However, verify mounting patterns and terminal types match your equipment before ordering.
Q: What makes the silver alloy contacts on the CT232E3A important?
A: Silver alloy contacts provide superior electrical conductivity and resistance to arcing and contact erosion during high-amperage switching cycles. This improves contactor reliability and extends service life in demanding lift truck applications.
Q: What is the expected lifespan of the CT232E3A contactor?
A: Under normal operating conditions, the CT232E3A typically lasts 5-10 years. The die-cast zinc body provides corrosion resistance. Replace the contactor if the 24VDC coil fails to energize or if contacts show welding or severe pitting.
