• Curtis 1221B-6601 48/72V 500A PMC DC motor controller with 0–5k throttle; heavy-duty traction for industrial EVs, utility carts, tow tractors; sealed MOSFET design.
  • Curtis 48/72V 500A (0-5K) PMC 1221B-6601 — Electric Drive Solutions
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Curtis 48/72V 500A (0-5K) PMC 1221B-6601

Curtis 48/72V 500A (0-5K) PMC 1221B-6601

$1,654.33 USD
$1,654.33 USD
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Curtis 48/72V 500A (0-5K) PMC 1221B-6601

The New Curtis 1221B-6601 48/72V 500A (0–5kΩ) PMC DC motor controller delivers heavy-duty traction power for industrial EVs, tow tractors, utility carts, and material-handling equipment. Its 0–5k potentiometer throttle provides smooth, linear acceleration, precise low-speed creep, and confident hill/grade control under sustained load. A sealed, high-efficiency MOSFET design with robust thermal management and protections (over-current, under/over-voltage) makes it a reliable OEM replacement or performance upgrade for continuous-duty service.

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