ILSCO 18-SGB-4 Grounding Lug

In stock
SKU: 590-0099
Regular price $1.81

Stock Availablility

  • Fontana, CA: 10
  • Las Vegas, NV: 1

Ilsco, Ground Lug, SGB-4 Solar Ground Bond 7/16, Qty. 1, 18-SGB-4



The Ilsco SGB-4 grounding lug is manufactured from high strength 6061-T6 aluminum alloy, and Electro-tin plated with stainless steel hardware for corrosion resistance, greater torque and ease of installation. Green colored hardware provides a universal way to identify ground aids in visual inspections. These are a lay-in type lug suitable for use with either copper or aluminum. These lugs provide low contact resistance and feature serrations in the conductor wire way to cut oxidation.


These are great for grounding solar panels which may not be oriented correctly to work with the standard solar panel ground lug holes since no hole is needed. These applications typically include pole mounted solar arrays, ground mounted solar arrays and non-typical roof layouts. Note: 1/4" max frame thickness to mount to solar panel frames (this is in reference to the solar panel frame "lip", not the total module thickness).


UL Listing and Test Conditions Include:

  • UL 467 Listed for grounding and bonding. UL File E34440
  • SGB-4 and SGB-5 UL 2703 Recognized. UL File E354420
  • Tested to ASTM B117-09 for operating in a salt spray (fog) environment.

Shipping Details

Small to medium sized items ship through FedEx. It typically takes between one and two business days for handling and between two and five days in transit. Transit time depends on how close you are to a warehouse. See the Will Call shipping option for warehouse locations.

If you need quicker shipping please email / call and we can do FedEx 2 day. info@ware.solar / (801) 899-6285

Shipping and handling:

0 lb - 4.99 lb: $25.98

5 lb - 9.99 lb: $33.83

10 lb - 17.99 lb: $44.89

18 lb - 25.99 lb: $52.27

26 lb - 33.99 lb: $61.06

34 lb - 44.99 lb: $73.63

Rails over 10' need to ship through an LTL carrier

Rails over 10' and under 13'

$448.55 - 0 lb - 200 lbs

$460.54 - 200.1 lb - 665 lb

$486.65 - 665.1 lb - 1160 lb

Rails over 13.1' and 15'

$579.01 - 0 lb - 400 lb

$615.40 - 400.1 lb - 720 lb

$636.37 - 720.1 lb - 840 lb

Save on shipping by combining the rails and panels on the same order.

These items need to ship through an LTL carrier

$248.46 - 0 lb - 200 lb

$277.78 - 200.1 lb - 500 lb

$293.16 - 500.1 lb - 1000 lb

Save on shipping by combining the panels and rails on the same order.

Will Call warehouse locations:

Arlington TX, Fort Lauderdale FL, Fontana CA, Las Vegas NV, Millstone NJ, Orlando FL, Sacrament CA, Tampa FL

Please email us your order and we will email you an invoice with the Will Call option. info@ware.solar