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T91 Style Relay AZ2280-1C-12D - Bubbles Supply

T91 Style Relay AZ2280-1C-12D

Part #: AZ2280-1C-12D

$7.22
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About this relay/contactor

The T91 Style Relay AZ2280-1C-12D from Allied Innovations is a genuine OEM electrical component designed for spa and hot tub control systems. This SPDT (single pole, double throw) relay features a 12 VDC coil and handles up to 20 amps, making it suitable for controlling pumps, heaters, and other high-current spa equipment in most residential and commercial hot tubs.

Built to Allied Innovations' exacting standards, this relay delivers reliable switching performance for years of trouble-free operation. At Bubbles Supply, we guarantee an exact fit for your spa's electrical panel, ship same-day for fast repairs, and back every relay with our comprehensive 1-year warranty. Whether you're replacing a failed relay or upgrading your spa's electrical system, this genuine Allied Innovations part ensures optimal performance and safety. Always verify coil voltage and contact ratings match your spa's specifications before installation.

Exact part number

AZ2280-1C-12D

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Also known as / Replaces

This part replaces or is interchangeable with:

  • 20A Relay
  • Allied Innovations Control Board Relay
  • AZ2280
  • SPDT Relay 12VDC
  • T91 Relay

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

Technical specifications

Voltage
12V DC coil
Amperage
20A

Common symptoms this part fixes

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

  • Pump or heater not turning on despite power to the board
  • Component stays on and won't shut off — relay stuck closed
  • Spa heater not activating when temperature drops
  • Intermittent pump operation — relay chattering or cycling erratically
  • Burned or discolored relay on the control board
  • Spa equipment not responding to control panel commands

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

Before you buy — quick checklist

  • Confirm your control board uses a 12 VDC coil relay — do not assume; check the label on the existing relay or your board's wiring diagram
  • Verify the relay contact rating meets or exceeds the load you're switching (20A max for this part)
  • Confirm the relay footprint and pin configuration matches your board — T91 style is a standard form factor but always cross-reference
  • Inspect the control board for additional burned components before replacing the relay alone — a shorted load can take out relays repeatedly
  • Have the board model number on hand when ordering to confirm fitment with Allied Innovations documentation

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

Install difficulty: Medium — Some experience neededTypically 30–60 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 →

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 — 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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