Projecta BT14-N1 Negative Wingnut Brass Battery Terminal, Blister of 1

Quick answer

The Projecta BT14-N1 is the Negative Wingnut Brass Battery Terminal, Blister of 1. One negative wingnut terminal in a blister pack, the BT14-N1 is the one to grab when a single clamp has corroded or cracked on the negative post.

Marked negative, it is sized for the negative post; the two are not interchangeable. Give the post a clean first; a dirty post will undo a good terminal.

The stud is 5/16 inch or 8 mm, so ring lugs need a matching hole. With a wingnut on the stud, lugs can be swapped without a spanner.

Material is forged brass, a solid choice for battery connections.

Check the terminal again after the first week, as new cable can settle under the clamp. Keep the positive covered so a spanner cannot bridge it to the body. If the old terminal was badly corroded, cut the cable back to clean copper before fitting the new one. Measure the post and the cable before ordering; a terminal that is too big for the post will never clamp properly. Related parts are in the <a href="https://frankiesautoelectrics.com.au/collections/projecta">Projecta range</a>.

Specifications

• Post: negative
• Style: wingnut
• Pack: a single terminal
• Stud: 5/16 inch or 8 mm
• Material: forged brass

Warranty

This comes with the manufacturer's warranty through the Australian distributor. See the manufacturer's terms for details, plus our guarantees under the Australian Consumer Law.

FAQ

Is the BT14-N1 sold as one terminal or a pair?

One negative wingnut terminal, packed on its own.

Will my 8 mm ring lugs fit the BT14-N1 stud?

The stud is 5/16 inch or 8 mm. Use lugs with a hole to match.

Can the negative BT14-N1 go on the other battery post?

No. Positive posts are slightly larger than negative ones, so this negative terminal is sized for the negative post only.

Will the forged brass BT14-N1 handle engine bay heat?

Projecta lists it as forged brass, which conducts well and copes with engine bay heat and vibration.

Is the wingnut BT14-N1 suitable for a boat or caravan battery?

It suits any battery with the matching negative post. Check the post type and cable size before ordering.