SSR-Control-Relays-Proportional-Controller-and-Burst-Fire-Controller-Panel-Mount-Crydom-MCPC2425C-p-This-25A-240V-AC-microprocessor-based-load-relay-allows-the-partial-control-of-the-performance-of-an-AC-load-Functionally-the-relay-works-as-a-proportional-controller-that-provides-a-portion-of-the-AC-sine-wave-in-order-to-ease-the-load-phase-angle-control-Control-is-via-an-0-to-10V-DC-analogue-signal-and-an-optically-isolated-SCR-output-enables-high-switching-loads-in-industrial-applicati