APC Board Request for Quote 640-0433-B SKU: 640-0433-B Categories: Boards, Spare Parts Description Additional information Description 640-0433-B Additional information Part No. 640-0433-B Brand Name APC Related products Liebert PWA Analog Control Board Request for Quote Brand: Liebert Orion Fan – 35W 115VAC Request for Quote Brand: ORION FAN IPM Inverter Drive Board Request for Quote Brand: IPM Liebert PWA Voltage Clamp Board Request for Quote Brand: Liebert