APC Smart-UPS DP Service By-Pass 4KVA, Grey, 0 - 40 °C, -15 - 45 °C, 0 - 95%, 0 - 95%, 0 - 3000 m APC Smart-UPS DP Service By-Pass 4KVA. Product colour: Grey. Dimensions (WxDxH): 299.7 x 119.9 x 299.7 mm