Product Info Catalog Plumbing Pumps Pump Accessories Pressure Switch For Home Water Jet Or 4-In. Submersible Pump, 30/50 PSI Pressure Switch For Home Water Jet Or 4-In. Submersible Pump, 30/50 PSI Pressure Switch For Home Water Jet Or 4-In. Submersible Pump, 30/50 PSI Request a Quote UPC: 22315200227 SKU: 148706 Model Number: TC2151-P2 30/50 psi pressure switch, for home water jet or 4" submersible well pumps, turns pump on at 30 psi & off at 50 psi. 30/50 psi pressure switch for home water jet or 4" submersible well pumps. Automatic operation For use with pumps up to 1-1 1/2 HP 1/4" NPT pipe connection