Harwil Flow Switch Q12DSMSC

Harwil Q12DS Flow Switch 1/2" NPT 2 amp pilot duty switches on at 10 gpm and switches off at 8 gpm. ABS body, stainless spring arm

Stationary arm measurements:

2" Distance between end of the arm and bottom of the threads

2-5/8" Distance between end of the arm and top of the threads