Product Description
Heavy-duty 24VDC contactor assembly with 300A continuous rating, designed for forward/reverse switching of electric lift trucks. Features DPDT configuration, 0.400 inch copper alloy tips, and compatibility with Komatsu, Allis Chalmers, and Tusk electric forklifts using GE EV100 controls. Includes multiple cross-reference part numbers for GE, Mitsubishi, and Caterpillar equivalents.
Specifications
Compatibility
| Reference Application | Komatsu model FB20/25/30SHH(G)(E)-5, Allis Chalmers/Tusk, Caterpillar Towmotor (via interchanges) |
Electrical
| Nominal Voltage | 24VDC (direct current operation) |
| Control Voltage | 24VDC nominal (coil) |
Part Numbers
| Manufacturer Part Number | 3BB-47-A3910 |
| OEM Part Number | KO3BB-47-A3910 |
| Alternate Part Number | AC3BB-47-A3910 |
| Cross-Reference Part Numbers | Supersedes or interchanges with GE300AA124XN-GE, INT968-24, MB300A-24B1M4RS01-30E, MB300A-24B5M48RS02-18A, MB300A-24D2M10RS03-18A, CT300A-24D2M10RS03-18A |
| Compatible Equipment | Fits Komatsu electric forklifts; also applied to Allis Chalmers and Tusk lift trucks with GE EV100 controls |
Performance
| Maximum Duty Cycle | 100% continuous (no derating at nominal load) |
| Interruption Rating | Capable of switching full-rated load with inductive DC motor field |
