Square D Pumptrol 30 – 50 psi Actuated Pressure Switch FSG2J21M4CP
19 in stock
Features low water cut-off switch to shut off pump at 12 P.S.I. to prevent overheating damage to submersible well pumps. Recommended for submersible pumps. Compatible with jet pumps, submersible pumps, and reciprocating pumps. The standard action contacts open on rising pressure. Diaphragm actuated – 1/4″ 18 NSF internal threads.
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