a 50-mesh (297-micron) strainer is recommended upstream to ensure soft close reliability and prevent diaphragm wear

Use a staggered torque pattern when tightening the 14 fasteners to apply even pressure and avoid pinching or shearing the elastomer material

Broad Compatibility: Standard 4

Direct OEM Compatibility: Engineered as the exact replacement for RLY20059 to maintain factory specifications and component alignment

Barksdale TPR-L1N-3X-Q10 Switch 320788-702 a 50-mesh (297-micron) strainer isThe Barksdale TPR L1N 3X Q10 is a heavy duty NEMA 4X temperature switch engineered for precision monitoring in demanding HVACR and industrial environments. This local mount thermal switch features a sensing range of 40F to 160F, making it an ideal solution for critical freeze protection or high limit safety cut outs. Built with a 3 foot copper capillary, this unit ensures rapid thermal response and accurate setpoint repeatability in abrasive or