ISA Corporation


In today's energy-conscious world, ISA's mission is to provide efficient solar mounting solutions that simplify commercial installations.

ISA's CSS-20

Module Mounting Products

Angle Nut Strut

Angle Nut Strut (ANS Series) - A simplified approach for solar mounting
ISA's ANS Strut products have been designed to reduce assembly time - both for strut-to-strut connections and for panel mounting connections. The ANS 4x3 (4” High x 3” Wide) and the ANS 3X2 (3” High x 2” Wide) are the currently available sizes.

Key Features:

  • High strength 6000 series aluminum structurally certified strut
  • ISA Long Span Beam incorporates the ANS 4 x 3 Strut
  • ISA Arrays incorporate the ANS 3 x 2 Strut for module mounting
  • Slots are designed for AN series angle nuts
  • Allows secure engagement with only 1/6 turn engagement
ANS 4 x 3 Strut
ANS 3 x 2 Strut

Strut to Strut Retainers

Strut to Strut Retainers – RT1 Retainer allows simple connection of ANS Strut sections

Key Features:

  • Retainer rotates into position anywhere along the ANS Strut slot
  • Retainer clamps beams together with our standard AN series angle nut and bolt
  • Self-cinching retainer design prevents strut slippage and reinforces strut structure
RT1 Retainer Cinching Strut
RT1 Retainer

Angle Nut

AN Series Angle Nuts – Quick to install and secure for the long term

Key Features:

  • High Strength aluminum alloy
  • AN nuts are incorporated for clamping ANS strut sections together
  • AN nuts are incorporated for clamping modules in place
  • Easy to insert anywhere along the ANS Strut
  • Requires only 1/6 turn to engage into secure position
  • Holds panels securely and cannot rotate out of position when tightened
AN - 5/16 Nut
AN Nut Rotated in Position

Module Clamps

Module Clamps - Simple to use, and allow secure assembly of modules.

C-Clip - Our CC-1.8 and CC-1.4 flexible clips are already used widely in industry for roof mounted, ground mounted, and tracking systems.

Key Features:

  • The only end clip that leans toward the panel when tightened for a secure grip
  • Wide width protects module from excess stress
  • Rounded end provides a solid bumper to protect the outer panel edges
  • Can be used to aid wire management
CC 1.8 & 1.4 C-Clip

Waffle Clips

Waffle Clip - The WC-1.8 and WC- 1.4 are the perfect complement components to the C-Clip for inter-panel clamping

Key Features:

  • High Strength 6000 series aluminum
  • Asymmetric profile clamps first panel in place before sliding second panel under same clip
  • Provides narrow profile for a 5/8 inch inter-panel spacing
WC 1.8 & 1.4 Waffle Clip

Module Clamping Assemblies with AN Series Nuts

ISA can provide Module Clamping Preassemblies ready for module mounting

Key Features:

  • Can be inserted anywhere along the ANS Strut
  • Uses AN Series Nuts with Standard 1/6 Turn Fastening
  • Holds panels securely and nut cannot rotate after tightening
  • 300 Series Bolts and Washers
CCA 1.8 & 1.4
WCA 1.8 & 1.4