Ancor Heavy Duty Lugs - 4 Gauge Wire - 1/2 Post - 2-Pack [252257]

These Ancor Marine Grade™ lugs are a must - have. Made from heavy - duty annealed tinned copper, they ensure maximum current flow. The 100% tin - plated copper offers excellent protection against salt and moisture corrosion. With a seamless barrel design, they're super strong when crimped. The closed - end design keeps moisture out, so your cables stay dry and corrosion - free. Cable Gauge: 4, Screw Size: 1/2'. WARNING: This product can expose you to chemicals like di(2 - ethylhexyl)phthalate (dehp) which is known to the State of California to cause cancer, birth defects or other reproductive harm. For more info, go to P65Warnings.ca.gov. Specifications: Type - Lugs, Post Size - 1/2', Gauge - 4 AWG, Package Qty - 2, Heat Shrink - No, Box Dimensions - 1'H x 1'W x 2'L, WT: 0.1 lbs, UPC: 091887253108. Quick Guide (pdf)

Using these Ancor lugs is easy. First, make sure your 4 - gauge wire is clean. Then insert it into the lug. Use a proper crimping tool to secure the wire to the lug firmly. Since the lugs are made to resist corrosion, you don't have to worry too much about them getting damaged by salt and moisture, but it's still a good idea to keep them dry when possible. When it comes to maintenance, just check occasionally for any signs of wear or loose connections. If you notice any issues, replace the lugs right away. Remember, this product contains chemicals that can be harmful, so handle it with care and keep it out of reach of children.