Air Button Style Analog Systems and Parts

This Part is a Surface Mount Style HI LIMIT: Single Pole Single Throw THERMAL FUSE Auto Reset (With NO CAPILLARY)This Hi Limit Surface mount surface mounts to the heater in a spot where it can read what the actual water temperature is flowing through the...

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

This item is a 1/8" MPT Brass Plug which can be used to block an 1/8" MPT (male Pipe Thread) hole normally found on a Heater Tube on Hot Tubs. This hole size is the same size as a Pressure Switch hole and would measure about 3/8" wide across the hole or...

JAG 3 SPDT momentary contactRated at 3 amps. Used in conjunction with most Len Gordon relays

Enclosed Circuit Board RelayCoil contacts are on bottom of relay at PC board. Trace saver tabs are available at top of relay ActionCoilAmps SPST-NO 12 VDC 30amp Coil Voltage Type    DCRelay/Contactor Style  ...

JAG 4x SPDT latching air sensorThreaded stem, 25 amp rating. Hole size 9/16" thd

Double pole contactorCoilContact120 VAC50amp res

This part is a 100 ft roll of Air Tubing 1/8" Inside Diameter is used with Air Buttons, Air Button Style Topsides and Air Switch Applications and between Garden Tub Pumps and Air Button Switches... Air Tubing Inside Diameter 1/8" Tubing...

This item is a 1/8" MPT Plug which can be used to block an 1/8" MPT (male Pipe Thread) hole normally found on a Heater Tube on Hot Tubs. This hole size is the same size as a Pressure Switch hole and would measure about 3/8" wide across the hole or the...

Double pole contactorCoilContact1200 VAC40amp res

This part is a Series 4000 Pressure Switch, 25A, Tecmark, 1/8"mpt, SPDT, Plastic..  The number on your original switch would be 4015P.. Manufacturer Tridelta/Tecmark Switch Type Pressure Pressure Switch Rating 1 to 11 PSI Rating 1 to 11...