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115V Contactor DPC30-120 - Bubbles Supply

115V Contactor DPC30-120

Part #: DPC30-120

$31.12
In stock β€” ships today
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1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

About this relay/contactor

The Allied Innovations DPC30-120 is a 115V DPST (Double Pole Single Throw) contactor designed for spa electrical systems requiring reliable 30-amp switching capacity. This OEM-quality contactor handles the demanding electrical loads of spa pumps, heaters, and other high-current components in residential and commercial hot tub applications. Built to Allied Innovations' exacting standards, this 115VAC coil contactor delivers the precise electrical control your spa system demands.

At Bubbles Supply, we guarantee this contactor is the exact fit for your spa's electrical panel, backed by our comprehensive 1-year warranty and same-day shipping on in-stock orders. The 30-amp rating makes this contactor suitable for most standard spa electrical configurations operating on 115V power. Professional installation is recommended for all electrical components, and always verify your spa's electrical specifications and shut off power at the breaker before beginning any electrical work.

Exact part number

DPC30-120

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Also known as / Replaces

This part replaces or is interchangeable with:

  • 115V spa contactor
  • 30A DPST contactor
  • Allied Innovations contactor
  • DPC30-120

Looking for an older part number? Check our supersession lookup tool

Technical specifications

Voltage
115V
Amperage
30A

Common symptoms this part fixes

If your spa is showing any of these signs, this part is likely your fix:

  • Spa pump or heater fails to energize despite power at the panel
  • Contactor coil buzzing or chattering without closing
  • Intermittent loss of pump or heater operation
  • Visible burn marks, pitting, or melted contacts on existing contactor
  • Spa controls show call for heat or jets but load never activates
  • Breaker trips due to failing contactor drawing excessive current

Not sure if this is your problem? Try our diagnostic centre or .

Before you buy β€” quick checklist

  • Confirm your spa control panel operates on 115VAC β€” this contactor is not for 240V systems
  • Verify your existing contactor is rated 30A DPST; check the label on the contactor body before ordering
  • Identify the coil voltage on your existing contactor β€” must match 115V (120VAC)
  • Inspect your spa's wiring diagram to confirm a DPST (Double Pole Single Throw) configuration is correct for your load
  • Shut off power at the main breaker and use a multimeter to confirm the circuit is de-energized before removing the old contactor
  • Take a photo of all wiring connections before disconnecting β€” terminal labeling varies by panel generation

Reading the checklist now prevents 90% of returns. Worth the 60 seconds.

Install difficulty: Hard β€” Technician recommendedTypically 45–90 minutes

Warranty

1 year manufacturer warranty against defects

Covers manufacturing defects. Does not cover improper installation, normal wear, or accidental damage.

Warranty claims: warranty@bubblessupply.com

Perfect Fit Guarantee

Ordered with our help and the part doesn't fit? Contact us before installation. We'll resolve it with an exchange, replacement recommendation, or return approval.

Learn about our Perfect Fit Guarantee β†’

Shipping

We ship across the US and Canada. US orders ship from our US warehouse to US customers; Canadian orders ship from our Canadian warehouse to Canadian customers β€” no cross-border shipping, no surprise duties. In-stock orders placed before 3pm CT ship same day. Standard shipping $9.95 flat rate. Free shipping on orders over $200. Express options available at checkout.

Returns

30-day hassle-free returns on unused parts in original packaging. Contact us before returning to receive your RMA number.

Frequently asked questions

Check the Compatibility section above to confirm fitment for your spa brand and model. If your model is not listed, use our fitment selector at /pages/find-my-part or ask our parts AI for a personalized recommendation.

In-stock orders placed before 3pm CT ship the same day. You will receive tracking information by email as soon as your order ships.

We accept returns within 30 days of delivery for unused items in original packaging. Email returns@bubblessupply.com with your order number to start a return. Installed electrical parts cannot be returned for safety reasons.

Yes, all new parts come with a 1-year warranty against manufacturing defects. Warranty does not cover damage from improper installation or normal wear and tear.

Customer reviews

AI Fitment Assistant

Tell us your spa model and we will confirm this part fits before you buy.

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