Check the listing for details. 10A 20A 30A DC 12V 24V Power Brushed DC Protector Forward Reverse Controller. Condition: New. Listed at 12.35 USD. Product Name:Brushed DC Motor Overload Overcurrent Short Circuit Protector Module Forward Reverse Controller 10A 20A 30A DC 12V 24V Power Product Included: 1pcs DC 12V/24V 10A/20A/30A DC Motor Overcurrent Overload protection Board Product parameters: 10A Version: 1 Working voltage: DC 12V (12V version) or 24V (24V version) (DC power supply power ≥ motor power x3); 2 Applicable motor: 12V/24V Brushed DC motor; 3 Maximum current: Short-term working current 10A, long-term working current 3A; 4 Protection current adjustment range: 0.2A~10A; 5 Motor control: Forward, Reverse; 6 Working modes: 2 optional modes, Non-locking and self-locking; 7 Working current (excluding motor): 40mA; 8 Size: 97*50*32mm (with shell), 79.5*48.2*19mm (without shell); 9 Weight: 80.3 grams (with shell), 45,5g(without shell). 20A/30A Version: 1 Working voltage: DC 12V (12V version) or 24V (24V version) (DC power supply power ≥ motor power x3); 2 Applicable motor: 12V/24V Brushed DC motor; 3 Maximum current: Short-term working current 20A/30A, long-term working current 10A; 4 Protection current adjustment range: 0.2A~20A/0.2A~30A; 5 Motor control: Forward, Reverse; 6 Working modes: 2 optional modes, Non-locking and self-locking; 7 Working current (excluding motor): 5-70mA; 8 Size: 87*58*25mm; 9 Weight: 80.1 grams Please contact me for detailed instructions Pin Description M- : Motor- M+:Motor+ VCC:Power Supply+ GND:Power Supply- COM:Control signal common terminal(GND) FWD:Forward control REV:Reverse control LED :Power supply indicator O.L : Overload signal output MODE:Momentary/Self-locking mode selection ADJ :Overload current regulation Application Motor Overload Protection Motor Overcurrent Protection Motor Short Circuit Protection LED Overcurrent Protection