1/2" BSPT In-Line High Sensitivity Liquid Flow Switch with Snap Acting SPDT Switch (Part Number 113550)

1" NPT, SPDT Snap Switch, General Purpose Liquid Flow Switch with NEMA 1 Enclosure and 1", 2", 3", and 6" Stainless Steel Paddles (Part Number 120611)

1" NPT, SPDT Snap Switch, General Purpose Liquid Flow Switch with NEMA 4 Enclosure and 1", 2", 3", and 6" Stainless Steel Paddles (Part Number 120610)