Electronic Control Systems and Parts

This part is a Black Universal 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...

This part is a Balboa Heater Tube M7 Sensor Mount only. This Mount is screwed into the heater tube and the M7 sensor is slid down in the mount and screwed onto the mount. It DOES NOT include the tube or the sensor they are included in the pictures to...

This is a replacement pressure switch for some Gecko systems and more..  Manufacturer Tridelta/Tecmark Switch Type Pressure Pressure Switch Rating 1 to 5 psi PSI Rating 1 to 5 psi Pressure Switch...

This part is the Cord Side Male AMP Connector that houses (2) Male Pins.. The Pins are not included.. This connector is used often on light cables.. Terminal Type AMP Terminal Style AMP Plug Housing Male Number of...

This part is a Vacuum Switch that can be found on the Safety Suction Systems on some Cal Spa brand tubs and others.. For a less expensive switch that will work in place of this one click this link: Generic Replacement Vacuum Switch This switch is a...

Sundance Temperature Sensor MountFor Sundance 601-605, 624, or other 3/8" bulbs

MDA Series Slo Blo FuseCeramic construction for protection of loads to 30 amps

Right Angle GFCI PlugDesigned for protecting spa units- keeps cords snug against the wall. Provides ground fault and open neutral protection

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...

This part is an Amp Style Male Pin crimp connector that fits wire that is 14-20 Gage and is usually found on the pump or other accessory side plug connector that is mounted on the cable.. This listing is 25 Pins..   Terminal...

Mini Size Pump Female Receptacle4 leads, 9" long, 14 AWG