Product Description
Contactor (24 Volt), CAT Caterpillar OEM part CTR-24-251, double pole double throw (DPDT) configuration, 24VDC coil, 80A continuous/180A peak current, with silver alloy contacts and mounting brackets. Compatible with multiple CAT electric lift truck models.
Specifications
Electrical
| Coil Voltage | 24VDC intermittent duty |
| Continuous Current Rating | 80 Amps |
| Peak Current Rating | 180 Amps |
Material
| Construction | Encapsulated coil assembly |
Part Numbers
| OEM Part Number | CTR-24-251 |
| Manufacturer Part Number | CTR-24-251 |
| Cross-Reference Part Numbers | CTR24251, Universal Products CTR-24-251, Note: No additional cross-reference part numbers available |
| Equivalent Part Numbers | Universal Products CTR-24-251 |
| Compatible Models | Compatible with CAT Caterpillar electric lift truck models W40XL (up to S/N A218h-001916), W40XT (up to S/N A218h-001916), MP040AC (up to S/N A827n13548u), MPB040AC (up to S/N A827n13548u) |
Frequently Asked Questions
Q: What is the coil voltage and current rating of the CTR-24-251 contactor?
A: The CTR-24-251 is rated for 24VDC coil operation with 80 amps continuous current and 180 amps peak current rating. This contactor features a double pole double throw (DPDT) configuration and is designed for electric lift truck applications.
Q: What materials are used in the CTR-24-251 contacts and how long do they last?
A: The CTR-24-251 uses silver alloy contacts for high conductivity and reliable electrical connection. Silver alloy contacts are durable in electric lift truck duty cycles. Lifespan depends on load switching frequency and electrical conditions; typical industrial material handling service life ranges from 3 to 5 years with standard maintenance.
Q: Which CAT electric lift truck models does the CTR-24-251 fit?
A: The CTR-24-251 is compatible with multiple CAT Caterpillar electric lift truck models. Verify model compatibility and specifications match your equipment before ordering. Contact our parts team with your specific CAT truck model or serial number for exact fitment confirmation.
Q: What cross-reference or equivalent part numbers exist for CTR-24-251?
A: The CTR-24-251 cross-references as CTR24251 and is also available as Universal Products CTR-24-251. No additional OEM cross-reference part numbers are currently available. Always verify the exact SKU CTR-24-251 when ordering to ensure correct fitment.
Q: Does the CTR-24-251 include mounting hardware?
A: Yes, the CTR-24-251 includes mounting brackets as part of the assembly. These brackets are designed for standard panel mounting on CAT electric lift truck control circuits.