Fastron F312 Series Proportional Phase Control Solid State Relay Controller Proportional Phase Controller for SSR switching Ratings from 25A to 90 Amp @ 90-600 VAC Use any DC Control Solid State Relay Use any Solid State Contactor Instantaneous turn-on outputs Specification Fastron Part Number F312 Series Switching Type Phase Angle or Burst (Selectable) ROHS/CE/UL Yes Control Voltage 0 - 10V/0 - 5V/4 - 20mA/POT Input (at time of order) Load Current N/A based on SSR Surge Capability N/A based on SSR Special Feature Proportional Controller for SSR Mounting Style DIN Rail Mount Load Voltage Range 90-415VAC Dielectric Strength 4kV Termination Style Screw Terminal Unit Weight 360g Factory Pack Qty 20 Datasheet Product Datasheet F312 User Manual Product Notifications Please note Changes from Gen 3 to Gen 4 (current) package design here Equivalent Parts Contact Us for Possible Replacement