Projecta BT614H-N1 Negative Heavy Duty Wingnut Brass Battery Terminal, Blister of 1

Quick answer

The Projecta BT614H-N1 is the Negative Heavy Duty Wingnut Brass Battery Terminal, Blister of 1. A single heavy duty wingnut terminal for the negative post, packed on its own for single repairs.

Heavy duty pattern, so it suits thicker starter and dual battery cable. Clean the post back to bright metal before fitting, and coat the joint once tightened.

Stud size is listed as 3/8 inch or 10 mm. With a wingnut on the stud, lugs can be swapped without a spanner.

Material is forged brass, a solid choice for battery connections. Marked negative, it is sized for the negative post; the two are not interchangeable.

Tighten firmly but do not crush the post; a lead post deforms easily. 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. After fitting, a thin smear of terminal grease or spray protector slows corrosion. Measure the post and the cable before ordering; a terminal that is too big for the post will never clamp properly. See the rest of the <a href="https://frankiesautoelectrics.com.au/collections/projecta">Projecta range</a> for matching parts.

Specifications

• Post: negative
• Style: heavy duty wingnut
• Pack: a single terminal
• Stud: 3/8 inch or 10 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

Doing this in the driveway, do I get a single terminal or a set with the BT614H-N1?

One negative heavy duty wingnut terminal, packed on its own.

Fitting it myself, which lug hole size suits the negative heavy duty wingnut BT614H-N1?

The stud is 3/8 inch or 10 mm. Use lugs with a hole to match.

Quick question: is the BT614H-N1 solid brass or plated steel?

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

Before I order, can I use the BT614H-N1 on a 4WD dual battery setup?

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

Before I order, is there a bulk pack version of the BT614H-N1?

This listing is one terminal. Projecta also sells many of its terminals in larger workshop packs.