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50 Amp Terminal Strip ERB-34 - Bubbles Supply

50 Amp Terminal Strip ERB-34

Part #: ERB-34

$11.34
In stock β€” ships today
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πŸ”’ Secure checkout↩️ 30-day returnsβœ… 1-year warranty
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1-year warrantySame-day ship before 3pm CTPerfect Fit Guarantee30-day returns

About this cord/connector

The Allied Innovations ERB-34 is a heavy-duty 50 amp terminal strip designed for spa electrical systems requiring high-amperage connections. This 3-position terminal strip accommodates 8 AWG wire and provides reliable power distribution in hot tubs and spas with demanding electrical loads. The robust construction ensures safe, code-compliant connections for pumps, heaters, and control systems that draw significant current.

At Bubbles Supply, we guarantee this terminal strip will be an exact fit for your Allied Innovations electrical setup, backed by our 1-year warranty and same-day shipping on in-stock items. The ERB-34's three terminals allow for clean wire management while handling the high amperage demands of modern spa equipment. Always verify amperage requirements and wire gauge compatibility before installation, and ensure power is completely disconnected during electrical work.

Exact part number

ERB-34

Save this for ordering or warranty claims

Also known as / Replaces

This part replaces or is interchangeable with:

  • 3-position terminal strip
  • 50 amp terminal block
  • high-amperage terminal strip

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

Technical specifications

Amperage
50A

Common symptoms this part fixes

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

  • Burnt or melted terminal connections causing intermittent power loss
  • Spa heater or pump losing power under load
  • Visible arcing or scorching at the terminal block
  • Loose or corroded wire terminations causing nuisance tripping
  • Control system failing to power on due to compromised power distribution

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

Before you buy β€” quick checklist

  • Confirm your existing terminal strip is Allied Innovations ERB-34 β€” check the label or board silk screen for the part number
  • Verify your system requires a 50A rated terminal strip β€” check your spa's electrical schematic or control pack specs
  • Confirm wire gauge in use is 8 AWG β€” do not install if your wiring is outside the rated gauge range
  • Inspect the surrounding wiring harness and board for additional heat or arc damage before installing a new strip
  • Disconnect all power at the breaker and verify zero voltage with a meter before beginning any work

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

Install difficulty: Medium β€” Some experience neededTypically 30–60 minutes

Warranty

1 year 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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