Electric Lift Truck Contactor - Fits TCM, UniCarriers FB30H5
AB-MSD4-1521
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Compatibility
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Product Description
Electric lift truck contactor part AB-MSD4-1521, manufacturer OEM part for Liftsplus.com, designed for panel-mounted applications in electric lift truck assemblies. Features 24VDC coil, copper alloy contacts, and flame-retardant polyamide body. 50A current rating for reliable contact switching.
Specifications
Part Numbers & Compatibility
| Make | TCM, UniCarriers |
| Model | FB30H5 |
| Manufacturer Part Number | AB-MSD4-1521 |
| Part Number | AB-MSD4-1521 |
Electrical Specifications
| Coil Voltage | 24VDC nominal |
| Contact Current Rating | Rated for 50A resistive at 24VDC |
| Control Voltage | 24VDC |
Performance Specifications
| Duty Cycle | Continuous duty, 120 cycles per hour maximum |
Additional Specifications
| Service Factor | 1.15 minimum (continuous duty) |
| Contact Material | Copper alloy |
| Body Material | Flame-retardant polyamide |
Frequently Asked Questions
Q: What models is AB-MSD4-1521 compatible with?
A: AB-MSD4-1521 is designed for use with TCM and UniCarriers electric lift trucks, specifically the FB30H5 model.
Q: What materials are used in AB-MSD4-1521?
A: AB-MSD4-1521 features copper alloy contacts for excellent electrical conductivity and arc resistance, along with a flame-retardant polyamide body that meets safety standards for electrical enclosures in material handling equipment.
Q: How should I replace AB-MSD4-1521?
A: When replacing AB-MSD4-1521, ensure the new part matches the electrical specifications and is compatible with your equipment. Verify the model of your lift truck to confirm compatibility.
Q: What are the electrical specifications for AB-MSD4-1521?
A: AB-MSD4-1521 has a 24VDC nominal coil voltage and is rated for 50A current at 24VDC resistive load. Control voltage is 24VDC nominal with a minimum service factor of 1.15 for continuous duty applications.
Q: What is the duty cycle rating for AB-MSD4-1521?
A: AB-MSD4-1521 is rated for continuous duty operation with a maximum duty cycle of 120 cycles per hour, making it suitable for frequent switching in lift truck motor and solenoid circuits.