The SWM24 fuses a high performance motion controller to a high torque NEMA24 step motor. (The NEMA24 frame size mounts like the popular NEMA 23 motor, but has a 15% larger cross section, allowing it to deliver more torque in the same length.) The entire package is engineered to resist the ingress of water and dust to IP65 standards. All connectors are sealed, M12 style.