Huawei Smart SUN2000-450W-P2 Optimizer - General DataDimensions (W x H x D): 71 x 138 x 25 mm (2.8 x 5.4 x 1.0 in.)Weight (including cable): 0.55 kgInstallation part (optional): Grounding plate, grounding clamp, PV module frame plateInput connector: Staubli MC4Output connector: Staubli MC4Length of ..