De-Mar & Associates, Inc Parker & Foster Division Contact Information

Solid State Relays: Single Phase Units, Three Phase Units, and Heat Sinks

• Superior Replacement for Mercury and Mechanical Relays
• Standard Size SSR Footprint Compatible with All Manufacturers
• Long Life, No Moving Parts, Fast Switching, Low Input Required, and Quiet Operation
• Available in 10 Amp / 330 Volt up to 75 Amp / 660 Volt Units
• mA, AC, or DC Input for PLC or Low Load Relay Control
• Does Not Require Burden Resistor Across AC Input Units
• SSRs are Zero-Crossing Fired and UL / CSA / CE Compliant
• Single Phase Units & Heat Sinks stocked in Kansas City
• Three Phase Unit Stocked in Kansas City
• Mini DIN Rail Mount Input/Output modules

SCR Power Controllers: Single Phase and Three Phase Units

• Available in 10 Amp / 330 Volt up to 1800 Amp / 690 Volt Units
• mA or DC input for PLC or Single loop control
• Zero crossing, Logic, Phase Angle, Slow Cycle, Fast Cycle, and Advanced Cycle Firing Modes Available
• CE and UL compliant models
• Load Failure output and computer communication options
• Delta or Wye connected loads two or three leg
• Single Phase 16-100 Amps
• Three Phase 16-63 Amps
• Three Phase 25-1800 Amps