Narva’s fully insulated black battery clamp comes in at a solid 500A rating, so you can hook it into heavy jumper leads or booster packs without stressing the gear. Thick gauge pressed metal and brass plated steel jaws bite onto standard battery posts and side lugs, keeping current flowing when you hit the starter. The shunt inside the clamp lines up with high-draw setups on work utes, tractors, and workshop chargers. Thick metal stock under the insulation means this clamp handles serious current loads trip after trip. Full-length black insulation over the handles helps when you are leaning over a hot engine bay or working around crowded wiring. Brass plated steel jaws hold up well against moisture, road grime, and the red dust that turns up out past the blacktop. If you need a clamp for 500A work that will just get on with the job, this is a smart buy.

• Narva fully insulated black battery clamp
• Rated to 500A for high current use
• Thick gauge pressed metal body construction
• Heavy-duty brass plated steel jaws
• Integrated shunt within the clamp assembly
• Full-length black insulation over handles
• Suits jumper leads and booster packs
• Ideal for workshop and roadside setups
• Compact clamp design for engine bays
• Colour: black for easy cable matching

Q: Is this clamp suitable for use with heavy-duty jumper leads?

Yes, this clamp is rated to 500A which suits heavy-duty jumper leads. The thick gauge pressed metal body supports high current draw on cranking. Brass plated steel jaws give a broad contact patch for starter loads. The full insulation helps when you are working around crowded engine bays.

Q: Can I use this clamp on workshop battery chargers and booster packs?

Yes, the 500A rating and integrated shunt make it suitable for high-output chargers and booster packs. The shunt supports current paths in equipment that monitors or controls output. The clamp jaws can be attached to standard battery posts found on most chargers. Always match the charger’s current rating with the clamp capacity.

Q: Does the clamp provide insulation over the handle area?

Yes, the clamp is fully insulated in black material over the handle and body. This insulation adds a protective layer between your hand and the metal frame. It helps when you are working near metal bodywork or other terminals. You still need to follow normal battery safety practices and avoid bridging connections.

Q: What materials are used in the jaw construction?

The jaws are made from heavy-duty brass plated steel. Brass plating helps resist corrosion from moisture and road grime. The steel core gives the mechanical strength needed for repeated clamping. This combination supports consistent electrical contact at the 500A rating.