Electronic Control Systems and Parts

Waterway NEO 2100 ETS (Electronic Thermal Sensing) Temperature Sensor. Similar to Balboa's M7™ Technology, the NEO 2100 uses (2) ETS sensors to determine the water temperature.     Sensor Application Spa Control Sensor Type...

This part is a GRAY Balboa Temperature Sensor Mount that accommodates 3/8” temperature sensors from Balboa, Gecko, Hydro Quip, and others. 1” hole size required. Thermowell Type Thru-Wall Sensing Bulb Size 3/8" Thru-Wall Hole Size 1"

This part is a 2 Terminal 50Amp Power Block found on many Control pack and board set ups..

This part is a Pressure or Flow Switch for a Hayward HeatPro Pool Heater.. some of the heater model numbers this fits are HP20654T, HP21104TC, HP21404T, HP21124T..  

This part is a Temperature and Hi-Limit Sensor that fits some ACC SmartTouch control systems there is one sensor bulb is 1/4" Diameter and it uses (2) 2-pin connectors.. Fits most ACC Smartouch and Epack control systems regardless of year.

This part is a Temperature and Hi-Limit Sensor that fits some ACC control systems the cable is 20" long and the sensor bulb is 1/4" Diameter and it uses a 2-pin connector.. Fits ACC Smartouch and Epack control systems regardless of year.

This part is a New Style 3-Lug Terminal Block found on many Balboa brand spa and hot tub boards. The original factory blocks were a cream/white color, but the new ones we now have in stock are green. They interchange...

This part is a Pressure Switch Cable that is 7" long and Universal for use on most SSPA, MSPA, T-MSPA, and some Hydroquip boards..

This Item is a Board Fuse .05Amp Slo Blo MDA Style Ceramic Fuse that measures 1 1/8" Long x 1/4" Wide and is used on some Hot Tub or Pool Boards. This is a smaller automotive style fuse that does not have glass but used ceramic to dissipate heat. You...

This part is a Terminal Block 6 Position 40A 115 or 230V.. that fits Balboa Duplex Digital and Super Digital Board System with (6) Tabs to connect the board to the components.. 6 position terminal block 5-3/16" overall length.

This part is a Electronic Pressure Switch for Watkins Solana, Caldera & Hot Spot, 2006 Thru Current that features 1/8th" MPT Standard Threads and 2 pin connectors for attaching the 2 wire 3 hole connector for a Watkins board. What goes...

This item is a 1/8" MPT Plastic 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...