Relays & Contactors
A relay is a switch with an activating mechanism attached. They usually serve as a mount for several switches and can be powered by air (air receiving relays) or a magnetic coil. Contactors are heavy duty relay that allow for a heavier current flow, can handle a larger wirer size and are activated by coils. In essence, these parts control the functions on a spa or pool system and are usually located on the control board. Often times when something on your spa doesn’t work it is because the relay and contractor did not work. If that is the case, PoolSupplyWorld is here to help you find just the right replacement relay or contactor part that is perfect for your spa by providing you with a great selection of relays and contactors made by the best manufacturers around, including Allied Innovations and Ramco.
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