Pentair 520591 EasyTouch 4P Single Body, Pool or Spa, Control System, Base System - No ICP, No Actuators All functions controlled with easy, one-button access from the self-contained load center Optional controllers included Built-in diagnostics Includes 125 Amp breaker base; UL and CUL approved Measures 39.4-inches in height by 20.9-inches in width by 9.4-inches in depth