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 TOSHIBA – Transistor Module Request for Quote Brand: Toshiba Interfan – 13W 115VAC Request for Quote Brand: INTERFAN Orion Fan – 35W 115VAC Request for Quote Brand: ORION FAN Liebert – Diode SCR Request for Quote Brand: Liebert