Product Description
CTR-24-272 is a heavy-duty, double pole, double throw (DPDT) contactor designed for CAT Caterpillar electric lift truck applications. Rated for 24VDC coil operation and 150 Amps continuous current, this contactor features stud terminals, continuous duty coil, and fits multiple electric lift truck models including those from CAT, Clark, and Hyster. It is constructed with a molded phenolic enclosure, steel mounting brackets, and copper alloy contacts.
Specifications
Electrical Specifications
| Nominal Coil Voltage | 24VDC nominal |
| Contact Current Rating | 150 Amps continuous |
| Operating Coil Duty | Continuous duty |
Material & Construction
| Enclosure Material | Molded phenolic resin with steel base plate |
| Contact Material | Copper alloy contacts |
Mechanical Specifications
| Contact Arrangement | 2 form C (DPDT) |
| Terminal Type | Stud terminals for power; spade terminals for coil |
| Mounting | Steel mounting brackets |
Part Information
| Part Number | CTR-24-272 |
| Cross-Reference Part Numbers | 913903, Universal Products 913903, Universal Group CTR-24-272 |
Frequently Asked Questions
Q: What is the coil voltage and current rating of the CTR-24-272?
A: The CTR-24-272 operates on 24VDC nominal coil voltage with a 150 amps continuous current rating. It features a double pole double throw (DPDT) configuration for simultaneous control of two independent circuits.
Q: What types of electric lift truck equipment does the CTR-24-272 fit?
A: The CTR-24-272 is compatible with multiple electric lift truck models from CAT Caterpillar, Clark, and Hyster. Verify your specific truck model, serial number, and control system specifications match this contactor before ordering.
Q: What materials and construction does the CTR-24-272 use?
A: The CTR-24-272 is constructed with a molded phenolic enclosure for electrical insulation, steel mounting brackets for durability, and copper alloy contacts for reliable current flow. This combination is engineered for heavy-duty electric lift truck duty cycles.
Q: What does continuous duty coil mean on the CTR-24-272?
A: A continuous duty coil is designed to remain energized for extended periods without overheating. The CTR-24-272 continuous duty coil can handle sustained solenoid operation typical in electric lift truck applications without thermal damage.
Q: What cross-reference or equivalent part numbers are available for CTR-24-272?
A: The CTR-24-272 cross-references as part number 913903 and is available under Universal Products 913903 and Universal Group CTR-24-272. However, always verify the exact SKU CTR-24-272 when ordering to confirm you have the correct specification.
Q: What type of terminals does the CTR-24-272 have?
A: The CTR-24-272 features stud-type terminals for secure, reliable connections to electric lift truck control panels. Stud terminals provide vibration resistance and maintenance-friendly connections typical in material handling equipment.