Alltrax SR72400 — 400A High-Voltage Series DC Controller
Programmable 12–72V series DC controller for compatible, properly engineered series-motor systems.
Select your cart and throttle before adding to cart
Your selected cart/throttle configuration is recorded on the order. Match your actual throttle signal. Available configurations are Club Car series with 5K–0 or 0–5K ohm throttle, E-Z-GO series with ITS or 0–5K ohm throttle, and Yamaha series with 0–1K ohm throttle. These choices identify the throttle/application; they do not certify a stock cart for 72V.
Not sure? Contact Winnie's through our contact page before purchasing. Send the cart make, model, year, battery-pack voltage and clear photos of the original controller label and connections. Older or modified systems may differ. Do not choose another configuration just because it is available. The unconfigured option cannot be purchased.
Not a stand-alone 72V conversion
Installing this controller does not make a stock 36V/48V cart ready for 72V. Verify the motor's voltage/speed limits, fully charged battery voltage, battery capability, throttle signal, contactor, cables, charger and auxiliary circuits as a complete system. Program for the actual installation.
USB programming with Alltrax Toolkit, configurable throttle input, sealed electronics and integrated heat sink. Cooling fan optional on the 400A model. Not for separately excited/regen XCT or AC motors. Mounting and throttle wiring must match; adapters may be required and are not assumed included. The 400A designation is a current class, not an unlimited continuous rating.
Motor, cable kit and solenoid are not included. Representative SR family photo.
Manufacturer model: SR72400
Condition: New
Our SKU suffix identifies the selected cart/throttle; the manufacturer model remains SR72400.