Chromalox offers a complete array of solid state power control components from efficient, costsensitive SSR's to full-featured advanced SCR's. Options such as parameter diagnostics, current limiting, multiple firing modes, soft start and communications ensure high precision control, system integrity and process stability: • Zero-Crossover and Phase-Angle Fired • 120 to 690 VAC • 0 to 1200 Amps • Single and 3-Phase Loads • User Configurable Firing Models • Current Limiting, Heater Break and Soft Start • V, I, P Diagnostics • Standard Industrial Communication Protocols