Ilsco SGB-4 PV Grounding Lug


SKU: SGB-4 Category:

Order requirement

Minimum order requirement of 10 lugs

Volume discount pricing

Bulk pricing starts at 100 lugs, call to order

The Ilsco SGB-4 grounding lugs are made with industrial strength 6061-T6 aluminum alloy, and are electro-tin plated. They come with stainless steel hardware and screws. They can be mounted to 1/4″ PV panel frames and are installed without drilling any holes for ease of installation. They can be used with copper or aluminum and are rated for grounding and bonding only.

The SGB-4 lugs are engineered to withstand corrosion and harsh weather environments, including marine like environments with lots of moisture and fog. The Ilsco SGB-4 grounding lugs are UL 667P listed and are compliant with all NEC requirements for roof and ground mounted photovoltaic systems.

Hex size: 7/16″
Height: 1.08″
Conductor size: 14 AWG stranded to 4 AWG solid

Ilsco part No. SGB-4



ILSCO is the largest direct supplier of mechanical connectors to Original Equipment Manufacturers (OEM) in the United States and Canada.

SGB-4 Lug Dimensions


Dimensions of the Ilsco SGB-4 Solar PV Lug