Home / MOTOR CONTROLLERS / Permanent Magnet Controllers / Alltrax SR-48300 Series Motor Controller (SR48300) Alltrax SR-48300 Series Motor Controller (SR48300)$473.00 Tell me about your throttle * :- Voltage * :- 12 Volt 24 Volt 36 Volt 48 Volt Throttle Type * :- 0-5K 2-Wire 0-5K 3-Wire 5K-0 2-Wire 5K-0 3-Wire 0-5V Pump Mode Other Add Optional Fan :- Alltrax Fan ($38.00) Add Optional Solenoid w/ Diode & Resistor :- JCC-200 48V Only ($97.00) SW180 36V or 48V ($97.00)