30 Amp Golf Cart Voltage Reducer (36/48 volts to 12 Volt) EZGO, Club Car, Yamaha Reduces your 36 or 48 volt carts voltage into 12 to hook up popular golf cart accessories. Our parts meet or exceed OEM quality standards. Installing this reducer will allow you to hook up radio, lights, horn, fans, outlets, and whatever else you need in your ride. Fits the Following Cart(s): Works with all 36 or 48 volt golf cart. Will allow the buyer to hook up multiple accessories without blowing reducer. Measures 8"x8"x5"