Specification: Item Type: Motor Controller Material: Aluminum Alloy Controller Box Size: Approx. 10x7x3.2cm/3.9x2.8x1.3in Current: 10A-20A Connector Function: 1. 3 Phase Lines 2. 1 Power Cord 3. 1 Hall Wire 4. 1 Foot Pedal 5. 1 Ordinary Instrument 6. 1 Speed Up and Turn 7. 1 Burglar alarm power supply 8. 1 Burglar alarm signal 9. 1 Low-level Brake 10. 1 High-level Brake 11. 1 Electric Door Lock 12. 1 Cruise Control 13. 2 Learning Lines 14. 1 Dial Gear Three-speed 15. 1 Phase Velocity Meter 16. 1 Reverse Gear 17. 1 Button Three-speed Package List: 1 × Motor Controller