Electronic Control Systems and Parts
Our digital control system parts cover everything from circuit boards and topside controls to sensors, transformers, and wiring components for hot tubs and spas. Compatible with all major control brands including Balboa, Gecko, Hydro-Quip, and more. We offer competitive international shipping rates to buyers worldwide.
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Balboa BP Male Quick Disconnect Heater Wire Adapter - 16" Plug and Click
HTPOFAmerica
MSRP: $28.99$23.99This 16" male quick disconnect adapter is designed specifically for Balboa plug and click heating systems. The heater strap connects directly to your heating element terminals and interfaces seamlessly with BP series circuit boards or pairs with the...MSRP: $28.99$23.99 -
HydroQuip 72" Temperature Sensor, 1/4" Bulb, 2-Wire, SSPA/USPA/MP/6200/9200/6500/7500/8500/9500/9700/6330/9330
Hydro-Quip
MSRP: $57.99$47.99This HydroQuip temperature sensing probe features a 72" wire length with a 1/4" diameter bulb, designed for accurate spa water temperature monitoring. Frequently installed with Versi Heaters and 9700 series control systems.Important: This updated 2-wire...MSRP: $57.99$47.99 -
Tecmark 4000 Series 21A Pressure Switch 1/8" MPT SPNO Plastic Housing - Universal Hot Tub Heater
Tecmark
MSRP: $46.97$36.97The Tecmark 4000 Series 21A Pressure Switch delivers reliable heater activation control for spa systems. Constructed with durable plastic housing on both top and bottom, this switch features standard 1/8" MPT threading and dual spade terminals for...MSRP: $46.97$36.97 -
Balboa M7 Sensor Diagnostic Guide - SN Code Troubleshooting for Spa Control Boards
Spa Guy How To Videos
$0.00This instructional video provides essential guidance on diagnosing and replacing M7 sensors on Balboa control boards. Learn the fundamentals of identifying sensor issues and performing proper replacement procedures for your hot tub system.The M7 sensor...$0.00Qty in Cart: 0Quantity:Price:$0.00Subtotal: -
MSRP: $11.77$9.16 -
SC Series 10A Time Delay Fuse - 115v Hot Tub Protection
Buss Fuses
MSRP: $13.80$10.7310A Time Delay Fuse - SC SeriesPerfect for safeguarding electrical loads exposed to elevated short circuit current conditions. Delivers reliable protection up to 60 amps for your spa system.MSRP: $13.80$10.73 -
3-Pin Male AMP Connector Housing - Cord Side Plug (Pins Sold Separately)
HTPOFAmerica
MSRP: $3.99$2.99This is a cord-mounted Male AMP Connector Housing designed to accommodate three male pins. Please note that pins are sold separately and not included with this housing unit. Terminal TypeAMPMSRP: $3.99$2.99 -
Auto Reset Surface Mount Hi-Limit Thermodisc - Sundance Sentry 850, Cal Spa Wet Elements, J-200 Series
HTPOFAmerica
MSRP: $44.99$34.99Surface Mount Auto-Reset High Limit Switch - Single Pole Single Throw Thermal Safety Device (No Capillary Tube Design)This automatic reset hi-limit thermodisc attaches directly to the heater surface where it monitors actual water temperature flowing...MSRP: $44.99$34.99 -
Female AMP Crimp Pin Connector 14-20 AWG - Pack of 25 for Hot Tub Control Boards
HTPOFAmerica
MSRP: $12.99$9.99Female crimp terminal connector designed for AMP-style plug assemblies commonly used in hot tub and spa control systems. These crimp pins accept wire gauges ranging from 14-20 AWG and are typically installed on the equipment pack or circuit board side of...MSRP: $12.99$9.99 -
Brass Threaded Plug for Spa Heater Tube - 1/8" MPT Fitting
HTPOFAmerica
MSRP: $7.98$4.98This brass plug features 1/8" MPT (Male Pipe Thread) threading designed to seal 1/8" MPT openings typically located on spa heater tubes. The threaded opening matches standard pressure switch port dimensions, measuring approximately 3/8" in diameter...MSRP: $7.98$4.98 -
Temperature Sensor - Curled Finger Type for Jacuzzi J-Series & Sundance Spa Systems
HTPOFAmerica
MSRP: $94.99$74.99Hot Tub Temperature Sensor - Curled Finger Design This curled finger style temperature sensor serves as a critical component for accurate spa heating control. Originally designed for Jacuzzi J-Series hot tubs, this sensor also fits Sundance systems...MSRP: $94.99$74.99 -
MSRP: $19.63$15.27