Crossover Information for Obsoleted Series 1

series-1-cross-over-feature

The Series 1 control was an industrial control for low sensitivity applications.  They contained 2 or 3 pole contacts with high contact ratings.  The Series 1 is obsolete but can be replaced with current solid-state Warrick Relays.  Note that Series 1 relays cannot be within the same tank as current style relays due to the different voltages.  Review the information and links to each crossover list below.  The Series 1 instruction bulletin is linked below so you can review the part number structure.

Series 1 Instruction Bulletin

Series 26M (module) or Series 26 (open board) Low Water Cutoff Control:

  • No probe shock hazard
  • Solid state electronics
  • Output: SPDT, 10A, Powered
  • 3 Second Time Delay Standard
  • Additional Features
    • Power Outage Feature
    • Manual Reset Pushbutton
    • Test Feature
    • Retrofit Plate to Mount with Series 1 or 2 Holes
    • Additional time delays
    • UL 353 Approval

Series 1 Crossover to Series 26M

Series 1 Crossover to Series 26

Series 16M (module) or Series 16 (open board) Pump/Valve Control: 

  • No Probe Shock Hazard
  • Solid State Electronics
  • Output: SPDT, 10A
  • Additional Features
    • Time Delays on Rising and Falling Level
    • Retrofit Plate to Mount with Series 1 or 2 Holes
    • UL 508 Approval

Series 1 Crossover to Series 16M

Series 1 Crossover to Series 16

Series 16DM (module) or Series 16D (open board) Pump/Valve Control:

  • No Probe Shock Hazard
  • Solid State Electronics
  • Output: DPDT, 5A
  • Additional Features:
    • Time Delays on Rising and Falling Level
    • Retrofit Plate to Mount with Series 1 or 2 Holes
    • UL 508 Approval

Series 1 Crossover to Series 16DM

Series 1 Crossover to Series 16D