Description
Pressure Switch, 4037P, 21A, TecMark, 1/8" mpt, SPST. Pressure Switch Amperage: 21A. Series 4000 Pressure Switch. Switch Type: Pressure. Series 4000 Pressure Switch Product Specifications: Switch Type: Pressure PSI Rating: 1 to 11 psi Manufacturer: Tridelta/Tecmark Plumbing Connection Size: 1/8" Plumbing Connection Type: Male National Pipe Thread (mnpt) Pressure Switch Amperage: 21A Pole/Throw: Single Pole Single Throw (spst) Pressure Switch, 4037P, 21A, TecMark, 1/8" mpt, SPST.