the SP11698 is a combined upper thermostat and high-limit control unit in a single assembly

Common Industrial Questions How do I adjust the cut-in and cut-out settings on the A30-310

High-Capacity Compatibility: Optimized for large-scale commercial heating systems and industrial process equipment

Reduced Maintenance Frequency: High-integrity sealing prevents bolt tension loss and gasket failure

Verify the condition of your existing well before installation

McDonnell & Miller FS7-4S Snap Switch THPU32HP7Y the SP11698 is a combinedThe McDonnell & Miller FS7 4S is a heavy duty industrial liquid flow switch engineered for high pressure applications where standard brass units fall short. Featuring a rugged stainless steel body and 120160 part number, this 1 1 4" NPT flow switch is rated for a maximum pressure of 1000 psi and fluid temperatures up to 300F. The single pole, double throw (SPDT) snap switch mechanism provides reliable liquid flow detection for large pipe systems,