Electronic Control Systems and Parts

This part is a Temperature Sensor for some Sundance and Jacuzzi Premium Hot tubs that have the Square Style Connector..  This sensor is used with following Sundance systems: 1992 Suncoast, 1996-98 Suntub, 1997-2005 400, 600, 600-S, 750, 800, 1997...

Sundance Jacuzzi Flow SwitchWith transparent tee fitting; fits all 6/99- present 1-pump systems (except 2001–present Capri) 2 Barbed with Box End Connectors without PlugAdditional Details:-Flow Switch with Transparent Tee Fitting-SPST Contact...

This part is a 4 pin female side Amp connector 20 Amp . This part is normally found on the control pack side mounted for the male amp cord that would come from a pump or blower or other accessory. Note: You will need a pin tool to replace this part to...

This Item is a 20Amp Slo Blo MDA Style Ceramic Fuse that measures 1 1/4" 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 will not be...

This is a Balboa Temperature & Hi Limit Combination. This is a standard part and fits most Balboa 4 pin applications that are no M-7. It features a 4 pin connector will Curley Finger style ends and the Temperature Sensor Cable is 96" long and the Hi...

This Item is a 30Amp Slo Blo MDA Style Ceramic Fuse that measures 1 1/4" 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 will not be...

This Item is a 3/4" Threaded Flow Switch with Housing that is found in Jacuzzi Premium, Sundance Spas and a Few other Brands. The Housing is 3/4" Barb X 3/4" Barb X 3/8" Barb. Note: Some housings don't have the 3/8" Barb if yours doesn't you need to...

This part is a Balboa Heater M7 Sensor. This Sensor comes with the wire, Connector, and The Screw down cap. It DOES NOT include the tube and the tube side mount. You will normally not need the sensor mount you would reuse it so there is no reason to...

Len Gordon has discontinued this switch. We now send this pressure switch in its place: Pressure Switch, 25A, Tecmark, 1/8"mpt, SPDT, Plastic This part is a 25Amp Pressure Switch that features 1/8th" MPT Standard Threads and 2 Spade connectors...

This part is a Standard Balboa Heater M7 Sensor with a 24" wire. This Sensor comes with the wire, Connector, and The Screw down cap. It DOES NOT include the tube and the tube side mount. You will normally not need the sensor mount you would reuse it so...

You are purchasing a SC-20 Buss or Cooper Bussman Fuse that is 1 1/4" Long X 3/8" wide found on many Balboa , Gecko, Hydroquip , ACC, Nuwave , Len Gordon , Spa Builders and more Brand Spa Hot Tub Boards and control packs. This Fuse can also be found...

AMP Plug Housing Male Cord Side 4 Pin 20 amp style. Note: This plug does require a tool to remove the pins to change this plug housing...   Terminal Type AMP Terminal Style AMP Plug Housing Male Number of...