INTERLOCK PRESSURE SWITCH

Maximize Protection From Chemical Exposure

Works to prevent harmful chemicals from being pumped into the circulation line

Acts as a secondary control system to shut power off to the controller should there be a malfunction, bringing its operations to a halt

Compatible with any automated chemical controller system

Download Instruction Manual for the Interlock Pressure Switch #550311

Features:

  • Adjustable minimum pressure requirement (1.0-6.0 PSI)
  • Simple installation process – plugs into any GFCI outlet
  • Factory pre-set at 3 PSI
  • All components are UL listed

NSF Generation II Digital Controllers

RANGE MAX
PRESSURE PORT: 1 -6 PSI X
OUTPUT: 125 VAC 10 AMP
INPUT: 125 VAC X

MODEL SHOWN: Item #550311
INCLUDES: Switch, box, tubing and fittings – compact and ready for installation; designated input / output plugs; descriptive label with user-friendly guidance