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Transparent 12 AWG inverter cable, 30 in long, with battery post connectors

Westward

Westward 1YAY5 Inverter Cable 12 AWG 30 in

SKU CH-3G41-TP5KS

A 12 AWG inverter cable, 30 in long with battery post connectors for a 400 W inverter

  • Product typeGenerators
  • Product colorTransparent
  • 12 AWG wire handles 400 W inverter loads safely
  • 30 inch length fits compact generator installations cleanly
  • Transparent jacket lets you inspect conductor condition visually
  • Battery post connectors included for immediate secure hookup
  • Designed specifically for Westward 1YAY4 inverter compatibility

Purpose & Fit

The Westward 1YAY5 is a 12 AWG inverter cable measuring 30 inches and finished in transparent insulation. It includes battery post connectors and is intended for use with the 1YAY4 400 W inverter. This accessory suits installers or owners who need a direct replacement or an exact-length lead for that specific inverter model.

Installation Notes

The cable arrives with pre-fitted battery post connectors so the connection to the inverter and battery terminals is a simple bolt-on task. No crimping or soldering is required. The main risk is reversing polarity during hook-up; always confirm positive and negative markings before tightening the terminals. California Proposition 65 warnings apply to the materials used in this cable.

Deciding Specification

The critical match is the 12 AWG conductor size paired with the 30 inch length, which must align with the 1YAY4 inverter’s input requirements. If your inverter demands a different gauge or a longer run, this cable will not meet the specification. Buyers who need a different wire gauge or a longer cable should look elsewhere.

How it compares

Measured against everything we stock in AV Accessories & Components, at today’s prices. Recalculated every night.

Price $13.99
Cheaper than about 80% of the 3,838 comparable items (median $41.99).

Specifications

Product
Brand nameWESTWARD
Product typeGenerators
Product colorTransparent

Questions about this item

How can I confirm the 12 AWG inverter cable is delivering power correctly after connecting it to the 400 W inverter?

The cable includes battery post connectors for a secure fit; after installation, verify the inverter powers on and runs your load without voltage drop warnings.

What components come with the 30 in inverter cable and what must I purchase separately?

The cable arrives with battery post connectors attached; the 400 W inverter (model 1YAY4) is sold separately.

Which cable gauge and length should I select for the 400 W inverter?

This 12 AWG, 30 in cable is specified for use with the 400 W inverter; choose this version to match the recommended wire gauge and reach.

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