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Collection: K2 Systems

Tough Solar Mounts for Faster Installations

Finding a solar mounting setup that balances heavy-duty support with fast, painless installation can be a challenge. What drives this exceptional capability across thousands of jobsites globally? The secret lies in the K2 Systems design choice of combining strong, wind-tunnel-tested aluminum parts with smart, modular hardware that snaps together with fewer tools. This straightforward structural choice means better hold on the roof, much shorter installation times for work crews, and an uncompromising level of safety that protects your property for decades.

With a proven global track record of over 36 gigawatts of installed hardware across 130 countries, these German-developed solar racking systems are built to handle extreme wind and heavy snow loads. The collection features versatile solutions including the SingleRail and SolidRail series for pitched tile roofs, the simple Dome 6 series for flat roofs, and the compact MiniRail system made specifically for metal roofs. Whether you are setting up a residential rooftop or a large commercial array, you can use our convenient left-side filters to sort by your specific roof type and find the exact K2 Systems parts required for your project grid below.

71 products

  • K2 Systems 4000048 13x25mm T-Bolt Kit

    Description K2 Systems 13x25mm T-Bolt Kit The 13×25 mm T‑Bolt Kit from K2 Systems is a stainless‑steel T‑bolt with a 13 mm...

    $2.12 USD
    $2.12 USD
    $2.12 USD
  • K2 Systems 4000090 30-40mm CR Silver End Clamp

    Description K2 Systems CR Silver End Clamp, 30–40mm (4000090) The K2 Systems CR EC Silver End Clamp (Part No. 4000090)...

    $3.22 USD
    $3.22 USD
    $3.22 USD
  • K2 Systems 4000051 CR 44-X, Mill Rail Connector Set

    Description K2 Systems Rail Connector CR 44-X, Set, Mill The Rail Connector CR 44‑X, Set, Mill (K2 Systems Part No. 4000051) is...

    $7.63 USD
    $7.63 USD
    $7.63 USD
  • K2 Systems 4000250 MiniRail Polyamide Rail End Cap

    Description K2 Systems MiniRail End Cap - Black (4000250) The K2 Systems MiniRail End Cap (4000250) is a protective and...

    $3.38 USD
    $3.38 USD
    $3.38 USD
  • K2 Systems 4000667 MiniRail XPRess Base, 17 inches with EPDM, Mill

    Description K2 Systems MiniRail XPRess Base 17 inches with EPDM Weather Seal (Mill Finish) The K2 Systems MiniRail XPRess Base...

    $8.51 USD
    $8.51 USD
    $8.51 USD
  • K2 Systems 4000629-H CR Micro, Optimizer 13mm Mounting Kit

    Description K2 Systems CR Micro, Optimizer & Accessories, 13mm Hex Kit The CR Micro, Optimizer & Accs. Mounting Kit is...

    $3.71 USD
    $3.71 USD
    $3.71 USD
  • K2 Systems 4000170 5/16 x 3" SS Lag Screw with EPDM Washer- Pack of 24

    Description K2 Systems Lag Screw 5/16 x 3" SS, W/ EPDM Washer The Lag Screw 5/16" × 3" SS with...

    $45.70 USD
    $45.70 USD
    $45.70 USD
  • K2 Systems 4000157 Dark Flash Comp Kit

    Description K2 Systems K2 Flash Comp Kit, Dark The K2 Flash Comp Kit, Dark is a roof-mount flashing and L-foot...

    $13.38 USD
    $13.38 USD
    $13.38 USD
  • K2 Systems 4000073 Mill Mini Rail XPRress Base Set

    Description K2 Systems MiniRail XPRress Base Set, Mill The Everest 3″ Pipe‑Bracket Kit is a ground‑mount hardware accessory in K2 Systems’...

    $15.26 USD
    $15.26 USD
    $15.26 USD
  • K2 Systems 4000083 MLPE, Module Frame Mount, Kit

    Description K2 Systems MLPE, Module Frame Mount, Kit The MLPE, Module Frame Mount, Kit (Part No. 4000083) is a universal...

    $4.51 USD
    $4.51 USD
    $4.51 USD
  • K2 Systems 4000006-H Everest Ground Lug Set

    Description K2 Systems Everest Ground Lug Set Everest Ground Lug, 13mm Hex Set, 4000006‑H is a tin‑plated aluminum grounding lug...

    $6.78 USD
    $6.78 USD
    $6.78 USD
  • K2 Systems 4000308 Trapezoidal PowerClamp, Kit

    Description K2 Systems Trapezoidal PowerClamp, Kit Trapezoidal PowerClamp Kit is a roof‑attachment solution for trapezoidal metal roofs featuring a durable...

    $27.97 USD
    $27.97 USD
    $27.97 USD
  • K2 Systems 4000113 Splice Foot X Kit, Mill

    Description K2 Systems Splice Foot X Kit, Mill The K2 Systems Splice Foot X, identified by the model number 4000113,...

    $265.54 USD
    $265.54 USD
    $265.54 USD
  • K2 Systems 4000140-B USH, 9" Base Kit with EverSeal

    Description K2 Systems USH, 9", Base Kit, w/Butyl The Universal Standard Hook, 9″ Base Kit, w/Butyl is a tile‑roof solar...

    $19.23 USD
    $19.23 USD
    $19.23 USD
  • K2 Systems 4000679 EverFlash eComp Kit, Mill LF, Dark Flash

    Description K2 Systems EverFlash eComp Kit, Mill LF, Dark Flash The EverFlash eComp Kit, Mill LF, Dark Flash is a...

    $8.96 USD
    $8.96 USD
    $8.96 USD
  • K2 Systems 4000272 K2 Conduit Clamp Kit, with EverSeal

    Description K2 Systems K2 Conduit Clamp Kit, w/EverSeal The K2 Conduit Clamp Kit, w/EverSeal is a wire management clamp accessory...

    $5.35 USD
    $5.35 USD
    $5.35 USD
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We are an online distributor of Solar Energy equipment specializing in supplying Solar Panels, Inverters, Racking, Energy Storage, & Electrical Equipment.

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