Product Description
CAT Caterpillar CT236S3A Contactor, 24VDC coil, silver alloy contacts, double throw, mechanically held, suitable for CAT electric lift equipment. NEMA enclosure options available. OEM part number CT236S3A. Specifications compiled from CAT manufacturer and technical documentation. No cross-reference part numbers available.
Specifications
Electrical
| Rated Coil Voltage | 24VDC |
| Typical Ampere Rating | 40-600A, consult system application |
| Maximum Line Voltage | Up to 600VAC, 50/60 Hz |
Material
| Frame & Panel Material | Industrial-grade steel |
Part Numbers
| OEM Part Number | CT236S3A |
Frequently Asked Questions
Q: What are the electrical specifications of the CT236S3A contactor?
A: The CT236S3A is a 24VDC contactor with a coil voltage rating of 24 volts DC. It features a typical ampere rating of 40-600A depending on system application, and handles maximum line voltage up to 600VAC at 50/60 Hz frequency. Consult your system documentation for exact amperage requirements.
Q: What is the contact configuration of the CT236S3A?
A: The CT236S3A uses a double throw, mechanically held contact configuration with silver alloy contact material. This design provides stable switching performance and reliable electrical connections in lift truck and industrial equipment applications.
Q: What materials are used in the CT236S3A frame and panel?
A: The CT236S3A features industrial-grade steel frame and panel materials designed to withstand vibration, moisture, and demanding industrial environments typical of electric lift truck operations. NEMA enclosure options are available for additional environmental protection.
Q: Which equipment brands is the CT236S3A compatible with?
A: The CT236S3A is designed as an OEM replacement for CAT Caterpillar electric lift equipment. It is compatible with other 24VDC electric lift trucks from Crown, Toyota, Raymond, Yale, and similar manufacturers using equivalent 24-volt electrical systems. Verify voltage and amperage compatibility with your specific equipment model.
Q: How do environmental conditions affect the CT236S3A contactor lifespan?
A: Industrial-grade steel construction resists corrosion and moisture damage, extending lifespan in wet or cold storage environments. NEMA enclosure options provide additional protection. In heavy-use conditions, expect 3-5 years of service before contact wear requires replacement. Regular visual inspection for arcing damage extends equipment reliability.
Q: What is the OEM part number for this contactor?
A: The OEM part number is CT236S3A, which is also the SKU. This is the Caterpillar specification designation. No cross-reference part numbers are available from other manufacturers for this exact specification.