** EOFY Sale On Now until 1st July! ** Australia-wide Fast Shipping

We carry more physical stock than anyone! Australia's Spa Parts & Pool Heater Experts.

Davey SpaQuip Spa Power SP 601 Circuit Board kit - SP601

$622.00 $712.00
Tax included Shipping calculated at checkout.


Davey Spaquip Spa Power 601 PCB kit with AMP wiring harness. Kept in stock. Pick-up or Fast Delivery available. Suits SP601 control systems with same PCB style. Images show various revisions. Latest revision is V8.

This PCB is supplied complete with wiring harness for all Spa Power 601 spa packs fitted with old-style heaters or new heaters, due to a software & hardware modification that prevents just the PCB only being replaced. 


  • Before replacing this PCB, Isolate Power, then unplug Lights & Blower Speed control cable. Switch on power and see if PCB starts working. In some cases, a faulty light or blower can cause the PCB to 'power down' and be completely unresponsive.
  • We recommend only Suitably-Qualified & Experienced persons carry out this work. If in doubt, send your control box to us for upgrades.
  • If you have an older SP 600 / Spa Power 600 controller, you will need to purchase a new SP600 Box listed here.
New Style Wiring:
  • Orange/Brown wires w/ 1 Spade to one side of the Klixon
  • White wire w/ 2 Spades goes from POH to Active Heater Terminal, then across to the other side of the Klixon
  • Thicker White wire from Relay goes to Neutral Heater Terminal

SP600 PCB, SP601 PCB, Spa Power 600 PCB, Spa Power 601, SP 601 PCB, SP 600 PCB, Q846601-10TSP

Other Davey SpaQuip SP600/SP601 Parts:

Payment & Security

Payment methods

  • American Express
  • Apple Pay
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information. Major Credit Cards, PayPal, ApplePay, GooglePay accepted.

  • Identifying Parts

    Before making a phone call, the fastest way to identify parts is to send photos of the Front, Back, Sides along with any Measurements.

    Use the Contact Us form to upload from a Phone, Tablet or Computer.

  • Technical Support

    For Technical Queries, please use the Contact Form. Please include as much information as possible.

    We also have a range of manuals available.

    Electrical & gas work must be performed by a licensed & experienced person.

  • Heater and Spa Parts - Australia's Biggest & Fastest Shipper of Spa Parts & Pool Heaters

    About Us

    100% Australian Owned & Operated. A real, physical store, with shipping from Vic, NSW, Qld, & WA.

    We carry more stock of spa parts & pool heaters and ship faster than anyone!

    Ex-employees of the biggest manufacturers and distributors, so we know what we're talking about!