Product Description
CAT Caterpillar CT544-24 is a 24VDC intermittent-duty contactor rated at 80 amps with single pole, single throw configuration. Supported as a replacement or equivalent to part number CTR-24-289 and multiple cross-reference part numbers for CAT electric lift truck applications.
Specifications
Electrical
| Coil Voltage | 24 VDC |
| Contact Rating | 80 Amperes (intermittent duty) |
Part Numbers
| OEM Part Number | CT544-24 |
| Cross-Reference Part Numbers | SW80-1005L, SW80-113L, SW80-740L, 154548, 800076344, 802820 |
| Equivalent Part Numbers | CTR-24-289 |
Frequently Asked Questions
Q: What are the electrical specifications for the CT544-24?
A: The CT544-24 is rated for 24VDC coil voltage with an 80-ampere intermittent-duty contact rating. It features a single pole, single throw configuration designed for CAT electric lift truck applications.
Q: What CAT equipment is the CT544-24 compatible with?
A: The CT544-24 is designed as a replacement for CAT part number CTR-24-289 and is compatible with CAT electric lift trucks. Cross-reference part numbers include SW80-1005L, SW80-113L, SW80-740L, 154548, 800076344, and 802820.
Q: Is the CT544-24 suitable for continuous duty or intermittent duty?
A: The CT544-24 is rated for intermittent-duty operation only. Do not use this contactor in continuous-duty applications as it may overheat and fail prematurely.
Q: What is the configuration and operation type?
A: The CT544-24 is a single pole, single throw contactor with standard open/closed transition operation. This configuration is typical for CAT lift truck motor control circuits.