SPC400 4P VERT PWR CTRL 208VAC 15AMP W/ NEMA6-15 The 4-port SPC400 power control devices from Avocent provide you with a field-proven method to securely monitor and manage power to your business-critical servers at your branch offices. Combined with the Avocent CPS serial over IP network appliance, the SPC power control device delivers advanced power management and security. The SPC power control device provides enhanced security options, including password protection, access rights and port groupings. The CPS serial over IP solution adds authentication and multiple levels of data encryption for advanced user security.