
What do you need?
Housings and pins are listed apart
Plug and cap housings
Male plug housings and female cap housings, 2 to 9 pins
Count the pin positions on the connector you are replacing and check whether it is the male plug or the female cap. The pin count and part number are in every title, and the 3 pin female adapter kit comes with its pins.
- 2, 3, 4, 5 and 9 pin
- Male plugs and female caps
- 3 pin kit includes pins
Crimp pins
Male and female crimp pins for 14 to 20 AWG wire
Housings are sold without pins except where the title says so. These bags of 25 cover the male and female side for 14 to 20 AWG wire.
- 25 per bag
- 14 to 20 AWG
- Male and female
Replace a spa plug connector in three steps
Power off, match it, crimp it.
Shut the power off
Turn the spa off at the breaker before you unplug or cut anything.
Match the connector
Count the pins and note male or female. Match the part number if you can read it.
Crimp and seat the pins
Crimp new pins onto the wire and push them into the housing in the same positions as the old one.
Why order Amp connectors from Aqua Terra Backyard
Pin count, male or female and the part number are in every title, so you get the connector that fits the first time.
Not sure which connector you have?
Send us a photo of the plug and cap, with the pin positions showing. We will match it.
Amp connector questions, answered
What is the difference between the plug and the cap?
The plug housing is the male side and the cap housing is the female side. Most connections need one of each.
Do housings come with pins?
Not unless the title says so. The 3 pin female adapter kit includes pins. Pins are sold in bags of 25.
What wire size do the pins take?
14 to 20 AWG.
Is it safe to do this myself?
Turn the spa off at the breaker first. If you are not comfortable with wiring, have an electrician do it.
Does shipping cost extra?
Ground shipping is free on orders of $99 and up.
About Amp spa connectors
We carry Amp male plug housings in 2, 3, 4 and 9 pin, female cap housings in 3, 4, 5 and 9 pin, a 3 pin female cap adapter kit with pins, and bags of 25 male and female crimp pins for 14 to 20 AWG wire, each listed by part number. Call 631-678-6506 for help matching a connector.
Pool scene photography from Unsplash contributors.

















