AK Solar, a Division of AK Stamping, provides innovative and cost effective solutions for PV module bonding and grounding. AKS’ lineup of solar products can reduce installation balance of system costs by simplifying installation. Our patented products offer unmatched durability and compatibility, working with top and bottom mount racking systems. In-house design and engineering reduce costs and response times.

Grounding Spacers
Conductive Mid-Clamps
Conductive End-Clamps
Grounding Clips
PV Bonding Jumpers
Grounding Terminals

Bonding jumpers, grounding spacers, mid- and end-clamps that are recognized to UL Standard 2703 and ETL listed to UL Standard 467.

AK Solar's bonding and grounding solutions offer the following key features:

All clamps have strong, serrated teeth to cut through surface coatings and oxides
Reinforced sidewalls on End-Clamps
Up/down extrusions to bond vertically on Grounding Spacers
Universal slide and fasten design of Grounding Spacer for fast assembly
316L material for ultimate corrosion resistance
Guides on Mid-Clamps to secure module in place, without breaking module glass
Tabs for easy locating on Mid-Clamps

7 Key Features of Solar Grounding (3).png

Part Type	Image	Part Number	Sales Drawing	Size
Bonding Washer		A2210-1		¾” OD
Bonding Washer		A2210-2		1” OD
Bonding Washer		A2210-3		1 1/4” OD
Mid Clamp		A3004.A1		90 degree panel spacing tabs with 5/16” bolt hole size
Mid Clamp		A3004.A2		45 degree panel spacing tabs with 5/16” bolt hole size
Mid Clamp		A3004.A3		90 degree panel spacing tabs with ¼” bolt hole size
Mid Clamp		A3004.A4		45 degree panel spacing tabs with ¼” bolt hole size
End Clamp		A3003-XX.A1		XX = Panel height with 5/16” bolt hole size
End Clamp		A3003-XX.A2		XX = Panel height with 1/4” bolt hole size
Bonding Jumpers		A2250-XX		XX= Jumper Length with ¼” terminal ends
Bonding Jumpers		A2251-XX		XX= Jumper Length with 5/16” terminal ends

Solar Hardware Solutions

Solar Mid-Clamps and End-Clamps

Solar Grounding Spacers

Solar Bonding Jumpers