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How to specify a Generator Cable

What to put on an RFQ for Generator Cable: the ratings, documents, and constraints that change the quote.

25 Oct 2026 · 3 min read · Tradinor Desk

Specification points for Generator CableTRADINOR · FIGUREWhat to lock for Generator CableTransferLoadElectricalFuel
Put these on the RFQ for Generator Cable before you compare prices.

A buyer searching for Generator Cable is usually trying to stop a bad substitute. A generator is specified by the load in kilowatts, the voltage, the duty, and the noise and emissions of the site. The notes below are selection criteria for a Generator Cable. They are not a catalog promise. Confirm every rating on the current datasheet, drawing, or test report for the revision you will receive.

What has to be true of Generator Cable

A generator is specified by the load in kilowatts, the voltage, the duty, and the noise and emissions of the site. For a Generator Cable, start from the duty, then the interface to the rest of the machine or the room, then the document that proves the claim. A lower price that leaves one of those blank is a different product.

Generator Cable is easy to confuse with Maintenance Kit Generator. If the quote could be read as either, add the line that separates them: the rating, the fitment, or the standard named below. Link the drawing number to that line so receiving inspection can reject the wrong one.

Numbers that change the quote

Line What to write for Generator Cable
Transfer Manual or automatic transfer, as a separate device if it is.
Load Running kilowatts and the motor-starting peak.
Electrical Voltage, phases, frequency, and whether it is standby or prime.
Fuel Diesel, gas, or another fuel the site can store legally.
Enclosure Open or canopy, and the noise limit.
Runtime Tank or the fuel supply for the hours you need.

How to compare two offers

Lay both quotes for Generator Cable on one sheet and line up transfer, load, and electrical. If a cell is empty, the offer is not finished. Ask for the missing line in writing. When those match, the honest difference is lead time, the test evidence, and who carries the warranty. Do not average a fully specified Generator Cable with a cheaper line that omitted transfer.

Documents worth having before the deposit

Ask for the rating definition: standby and prime are not the same kilowatts. The file should name Generator Cable and the revision, not only the supplier’s homepage. A factory quality certificate such as ISO 9001 can sit beside that file. It does not replace it.

Failures that show up after delivery

  • Sizing to the running load and ignoring motor start.
  • Treating standby rating as continuous.
  • Forgetting the noise limit and the fuel storage rule.

On a Generator Cable, the expensive version of the first mistake is discovering it after the goods are in the crate. Put the rejection condition in the purchase order while the supplier can still restate the offer.

A worked RFQ line

Use this shape, then replace the brackets with your duty: “Generator Cable — Write kilowatts, standby or prime, voltage, fuel, and noise.” That sentence is a template, not a rating of any brand. If a supplier’s datasheet uses different units, convert them onto this sheet so the next offer can be compared.

Where words like IP67 belong

Searches often add a constraint to Generator Cable: IP67, or RoHS / CE. Keep those on this page. IP67 is dust-tight plus a defined temporary immersion. It is not a rating for living underwater, and it says nothing about sunlight or salt. RoHS is a material limit. CE is a declaration that lists the rules relied on. Ask for the document that names this part number and revision. If you need a third constraint, add it as another line on the same drawing. A second URL that only swaps the adjective does not give a buyer a second fact.

Related in this section: how to specify Maintenance Kit Generator.

Questions buyers actually ask

What should an RFQ for Generator Cable include?

Write kilowatts, standby or prime, voltage, fuel, and noise.

Is a cheaper Generator Cable the same part?

Only if transfer, load, and the documents match. A missing line is a different offer.

Do waterproof, OEM, or IP words need their own page?

No. For Generator Cable they are extra lines on this specification. Ask for the test or the drawing that gives the word a value.