JQDML 4 Inch 4" Stroke 660lbs/3000N Speed 5mm/s Heavy Duty Linear Actuator 12V Electric Actuator with Mounting Brackets

JQDML 4 Inch 4" Stroke 660lbs/3000N Speed 5mm/s Heavy Duty IP65 Waterproof Linear Actuator 12V Electric Actuator with Mounting Brackets

OONO Forward and Reverse Relay Module for Motor/Linear Actuator, Reversing Relay Module (DC 12V)

IndusTec Wired 20A 12V - DC Motor Polarity Reversing Rocker 3 Position DPDT Momentary Automatic Reset Switch (On)-Off-(On) 6 Pin DPDT Double Pole Double Throw