Pressure Switches

Tinytrol™ Air SensorProvide the same powerful switching action in a small package as found in larger air switches. Available in single pole or a very sensitive patented double pole designSPDT10 ampMomentary9/16" thd

Tinytrol™ Air SensorProvide the same powerful switching action in a small package as found in larger air switches. Available in single pole or a very sensitive patented double pole designDPDT21 ampMomentaryside mounting

Tinytrol™ Air SensorProvide the same powerful switching action in a small package as found in larger air switches. Available in single pole or a very sensitive patented double pole designDPDT21 ampMomentary9/16" thd

Tinytrol™ Air SensorProvide the same powerful switching action in a small package as found in larger air switches. Available in single pole or a very sensitive patented double pole designDPDT21 ampLatchingside mounting

Tinytrol™ Air SensorProvide the same powerful switching action in a small package as found in larger air switches. Available in single pole or a very sensitive patented double pole designDPDT21 ampLatching9/16" thd

Tinytrol Pressure Switch1/8"NPT, no panel mount, 2psi, 21 amp, SPDT

Threaded MountCenter spout, single or double pole, latching or momentary contacts. These switchesare rated at 20 amps and mount with hex nut and 9/16" threadSPDTMomentaryP:A:T#ATM-111A

Threaded MountCenter spout, single or double pole, latching or momentary contacts. These switchesare rated at 20 amps and mount with hex nut and 9/16" threadSPDTLatchingP:A:T#ATA-111A

Threaded MountCenter spout, single or double pole, latching or momentary contacts. These switchesare rated at 20 amps and mount with hex nut and 9/16" threadDPDTMomentaryP:A:T#ATM-211A

Threaded MountCenter spout, single or double pole, latching or momentary contacts. These switchesare rated at 20 amps and mount with hex nut and 9/16" threadDPDTLatchingP:A:T#ATA-211A

Sundance Flow SwitchWith transparent tee fitting; fits all 6/99- present 2-pump/3-pump Sundance systems and all 2001 + 1-pump Capri models. Replaces 6560-858

Sundance Flow SwitchWith transparent tee fitting; fits all 6/99- present 1-pump systems (except 2001–present Capri)

Series 3000 Pressure Switch.  The pressure switch 3028 is being phased out, see our other pressure switches like 3029P,  3029, 3036 and others. This switch is found in many spa applications where a durable switch is required. It is rated at 25...

Series 3000 Pressure SwitchThis switch is found in many spa applications where a durable switch is required. It is rated at 1 amp and is available in a variety of mounting stylesPlastic pan material

Q8DS Flow Switch25 amps- minimum flow rate, 8gpm. Wide operating range - 5 to 80 GPM, Pipe Size 1 1/2" or 2". 1"npt threaded fitting Manufacturer    HarwilFlow Switch Application    MultipleModel  ...

Model 25 Liquid Flow Detector1-1/2" pvc s x s, rated 25 amps, mount PSOtal only. 14gpm minimum flow required

Model 2 Liquid Flow Detector1-1/2" pvc s x s set point 8-12gpm, pilot duty only

Model 1 Liquid Flow Detector1-1/2" pvc s x s, rated 1 amp, mount PSOtal only. 14gpm minimum flow required

DISCONTINUED   Liquid Flow DetectorRated at one amp normally open switch8-12gpm required flow for switch point

DISCONTINUED DISCONTINUED   Liquid Flow DetectorRated at one amp normally open switch

Harwil Q12DS Flow Switch 1/2" NPT2 amp pilot duty switches on at 10 gpm and switches off at 8 gpm. ABS body, stainless spring armKit includes one each 60-555-1225, 1/2" strain relief connector&one 1/2"fpt x 1/2"fpt coupling.Stationary arm measurements:2"...

DISCONTINUED This item had been discontinued. Pressure Switch Tecmark SPNO 1/8"mpt 25 Amp 3113

This item had been discontinued. Compression Fitting Universal 1/4" x 1/8" 47-319-1215