
The Tecmark pressure switch model 4028P 1/8" MPT male-part threads plastic is perfect for salt water & high moisture areas. 0.5 to 11 P.S.I. adjustable pressure detection 21 Amp / 250V / SPNO
The Tecmark pressure switch model 4028P 1/8" MPT male-part threads plastic is perfect for salt water & high moisture areas. 0.5 to 11 P.S.I. adjustable pressure detection 21 Amp / 250V / SPNO