Skip to main contentAccessibility help
Accessibility feedback
Press / to jump to the search box
Choose what you’re giving feedback on
  • Delete

  • See more
  • Delete

  • See more
  • Report inappropriate predictions
    Quick Settings
    Sign in
    AI Mode
    All
    Images
    Shopping
    Videos
    Short videos
    Forums
    More
    News
    Web
    Books
    Maps
    Tools

    Search Results

    Any time
    Any time
    Past hour
    Past 24 hours
    Past week
    Past month
    Past year
    Custom range...
    Custom date range
    Go
    All results
    All results
    Verbatim
    Advanced Search
    About 237 results (0.20s) 
    Ctrl+Shift+X to select

    Refine results

    • Category
      • Solar Panel Mounting Hardware
      • Nuts & Bolts
      • Fencing
      • Cable Trays & Raceways
    • Color
      • Black
      • Red
      • Silver
    • Stores
      • Lowe's
      • eBay
      • Alibaba.com
      • solarflexion.com
      See more
    • Price
      • Under $80
      • Over $80
      • $
        Please provide a valid price.
        $
        Please provide a valid price.
    • Sort by
      • Price: low to high
      • Price: high to low
    • Free shipping
      • Free shipping
    • Brand
      • Unirac
      • SnapNrack
      • IronRidge
      • Hubbell
      See more
    Failed to load more results. Please try again later.
    Solar Panel Mounting Hardware
    Nearby
    Price
    On sale
    Diy
    For Sale
    Black
    Lowe's
    Buy
    Nuts & Bolts
    Fencing
    Cable Trays & Raceways
    Size
    Red
    Usa
    Male
    Female
    New
    Used
    Under $80
    Silver
    eBay
    Bracket
    Small business
    Free shipping
    Alibaba.com
    An AI Overview is not available for this searchCan't generate an AI overview right now. Try again later.
    AI Overview
    Solar panel mounting aluminum rail splice
    Solar aluminum rail splices are structural connectors, typically made of 6005-T5 anodized aluminum, used to join two solar mounting rails together to extend their length, usually required when rail lengths exceed
    77
    7
    meters or for easier transport. They ensure structural integrity and electrical bonding, often using set screws or, in some cases, tool-less, sliding mechanisms for fast installation. 
    Key Features and Options 
    • Material & Durability: Corrosion-resistant anodized aluminum, often 6005-T5.
    • Installation: Typically involve securing the splice within the rail channel using self-tapping screws or bolts.
    • Bonding: Many models, such as the IronRidge XR100-BOSS-01-M1, are UL-approved for "bonded" connections, ensuring electrical continuity.
    • Compatibility: Designed for specific rail profiles (e.g., Unirac NXT, IronRidge), but often compatible with standard, similarly-sized aluminum mounting rails. 
    Common Products 
    • Unirac NXT Horizon Rail Splice (RLSPLCM1): Aluminum splice for connecting two NXT rails.
    • IronRidge XR100 Bonded Splice: A common, durable option for residential installations (approx.
      $
      11
      –
      $
      13
      ).
    • Generic Solar Rail Splice Kits: Available for various ground-mount (e.g., RV2) or rooftop systems. 
    Installation Best Practices 
    • Placement: Position the splice as close to a structural attachment point (roof mount) as possible for maximum support.
    • Electrical Bonding: If not using a pre-bonded component, ensure a separate jumper is used if required for electrical continuity.
    • Expansion/Contraction: Ensure the splice allows for thermal expansion and contraction, as noted in many technical installation guides. 
    • Solar rail splice join two mounting rails for mouting racks
      Aug 2, 2020 — What is solar rail splice ? * What solar rail splice for ? * The solar rail splice is a component that connects two aluminum rails...
      www.solarpartscomponents.com
    • Aluminum Solar Bracket Rail Splice Kit
      Solar Rail Splice R Type Cross Connector is important for joining and stretching out solar mounting rails in solar power setups. I...
      Sic-solar.com
    • Aluminum Solar Rail Splice Kit Rail Connector
      Rail splice is aluminum splice connector group, which are available for all the rails. Our engineering team will select the most s...
      Xiamen Wanhos Solar Technology Co.,Ltd
    • Training Video: Rail and Splice Installation
      Jun 11, 2021 — welcome to the Pegasus solar training video for rail and splice installation installing and splicing Pegasus rail is fast and easy...
      1:12
      YouTube·Pegasus Solar
    • Correctly Splicing Solar PV Racking Module Mounting Rails
      Apr 19, 2011 — hi my name is jp novak with hill country ecopower we're here to show you how to make a clean splice your solar pv racking equipmen...
      1m
      YouTube·HillCountryEcopower
    • YouTube
      Jul 9, 2022 — the um the joining of the rails. very very important. so uh I just wanted to show you. quickly. um when you're joining a panel. if...
      1m
      YouTube·Anthony mwambazi
    • Go to product viewer dialog for this item.
      IronRidge XR100 Bonded Splice Mill, XR100-BOSS-01-M1
      Solar Racking - Rail Splice Kit; Type: Splice; Length: 12 In.; Material: Aluminum; Color: Clear; Application: Residential; Approva...
      Google
    • Go to product viewer dialog for this item.
      Unirac NXT Horizon Rail Splice
      Rail Splice, Next Horizon Series, with thread cutting bolts, Mill Finish Also known as: 810039363713, RLSPLCM1 Specifications Fini...
      Google
    • Go to product viewer dialog for this item.
      Ironridge XR100 Series Aluminum Mill Bonded Structural Splice - Green
      The XR100-BOSS-01-M1 BOSS (Bonded Structural Splice) provides a truly seamless, hidden connection - Green Efficient Energy
      Google
    • Solar rail splice join two mounting rails for mouting racks
      Aug 2, 2020 — What is solar rail splice ? * What solar rail splice for ? * The solar rail splice is a component that connects two aluminum rails...
      www.solarpartscomponents.com
    • Aluminum Solar Bracket Rail Splice Kit
      Solar Rail Splice R Type Cross Connector is important for joining and stretching out solar mounting rails in solar power setups. I...
      Sic-solar.com
    • Aluminum Solar Rail Splice Kit Rail Connector
      Rail splice is aluminum splice connector group, which are available for all the rails. Our engineering team will select the most s...
      Xiamen Wanhos Solar Technology Co.,Ltd
    Show all
    AI can make mistakes, so double-check responses
    Share
    Facebook
    WhatsApp
    X
    Email
    Click to copy link
    Share link
    Link copied
    Thank you
    Your feedback helps Google improve. See our Privacy Policy.
    Share more feedback
    Report a problem
    Close
    Thank you
    Your feedback helps Google improve. See our Privacy Policy.
    Share more feedback
    Report a problem
    Close
    Thank you
    Your feedback helps Google improve. See our Privacy Policy.
    Share more feedback
    Report a problem
    Close
    Show more
    My Ad Center
    Videos
    How to Connect Solar Rails Using Aluminum Splices (L-Foot ...
    YouTube · Jeanyen Jules Cabrera
    Jan 15, 2026
    YouTube · Jeanyen Jules Cabrera
    3:58
    Use aluminum splices to connect different solar railings together, creating a 2.2m total length for better load distribution.
    Jeanyen Jules Cabrera
    YouTube·
    Jan 15, 2026

    How to Connect Solar Rails Using Aluminum Splices (L-Foot ...

    YouTube·Jeanyen Jules Cabrera·Jan 15, 2026
    YouTube
    Solar Panel Mounting Aluminum Rail Connector Rail Splice Kits
    YouTube · Egret Solar
    Apr 24, 2023
    YouTube · Egret Solar
    0:33
    Egret Solar
    YouTube·
    Apr 24, 2023

    Solar Panel Mounting Aluminum Rail Connector Rail Splice Kits

    YouTube·Egret Solar·Apr 24, 2023
    YouTube
    Splice rail aluminum connector for solar mounting connecting ...
    YouTube · SuntriSolar
    Apr 14, 2025
    YouTube · SuntriSolar
    0:07
    SuntriSolar
    YouTube·
    Apr 14, 2025

    Splice rail aluminum connector for solar mounting connecting ...

    YouTube·SuntriSolar·Apr 14, 2025
    YouTube

    View all

    Web results

    Solar Rail Splice Kits


    Platt
    https://www.platt.com › solar-rail-splice-kits
    Platt
    https://www.platt.com › solar-rail-splice-kits
    XR1000 Bonded Structural Splice, 12' Spanning Capability, Aluminum Material, Clear Anodized Finish ***Splice Only, Rails Sold Separately***.Read more
    4.5 store rating (22) · $2 to $17 · 3–8 day delivery · 90-day returns

    Aluminum Rail Splice Kit, SPC-DR-SP


    solarpartscomponents.com
    https://www.solarpartscomponents.com › rail-splice-kit-...
    solarpartscomponents.com
    https://www.solarpartscomponents.com › rail-splice-kit-...
    Rail splice play roles in joining two mounting rails together for large scale solar panel mounts. The sizes of No.1 Rail Splices are: L 150 [5.91″]× W 29.3 [ ...Read more
    Solar aluminum rail splice from www.solarpartscomponents.com

    Elios Aluminum Rail Splice Kit - 200mm


    solarelios.com
    https://solarelios.com › elios-aluminium-rail-splice-kit-2...
    solarelios.com
    https://solarelios.com › elios-aluminium-rail-splice-kit-2...
    The Elios Aluminum Rail Splice Kit is designed to connect two Elios mounting rails, ensuring structural stability and precise alignment across your solar.
    Solar aluminum rail splice from solarelios.com
    CA$12.00

    Rail Splice (6 Pieces / Pack) from Solar Super Sonic


    solarsupersonic.com
    https://solarsupersonic.com › products › mst-rail-splice
    solarsupersonic.com
    https://solarsupersonic.com › products › mst-rail-splice
    This pack of rail splices is available from Solar Super Sonic to secure rail sections of your solar panel system. Secure your panels today!
    Solar aluminum rail splice from solarsupersonic.com
    $22.50 · 4–5 day delivery · Free 30-day returns

    Prosolar Rail Splice Kit


    Solar Electric Supply
    https://www.solarelectricsupply.com › roof-mounts › rail...
    Solar Electric Supply
    https://www.solarelectricsupply.com › roof-mounts › rail...
    The splice kit allows multiple lengths of support rail to be secured at time of installation. Hindling excessively long pieces of rail can be daunting.Read more
    Solar aluminum rail splice from www.solarelectricsupply.com

    Aluminum solar rail splice kit


    Sic-solar.com
    https://www.sic-solar.com › aluminum-solar-rail-splice-...
    Sic-solar.com
    https://www.sic-solar.com › aluminum-solar-rail-splice-...
    Solar Aluminum Mounting Splice for Ground Rail RV2 is a special connector for joining two RV2 ground rails in a solar setup. Made from aluminum, it's strong, ...Read more
    Popular products
    • 25% OFF
      Pegasus PSR-SPLS Rail Splice. 25% OFF.
      Pegasus PSR-SPLS Rail Splice
      $3.25$4.35
      Sun Supply PV
      25% OFF
      Pegasus PSR-SPLS Rail Splice
      $3.25$4.35
      Sun Supply PV
    • Solar Rail Splice, Alum, SS, Slvr.
      Solar Rail Splice, Alum, SS, Slvr
      $7.26
      Platt Electric Supply
      Solar Rail Splice, Alum, SS, Slvr
      $7.26
      Platt Electric Supply
    • Rail Splice, Pro Solar for XD rails.
      Rail Splice, Pro Solar for XD rails
      $9.99
      Sunnycal Solar
      Rail Splice, Pro Solar for XD rails
      $9.99
      Sunnycal Solar
    • Rail Splice (6 Pieces / Pack) from Solar Super Sonic.
      Rail Splice (6 Pieces / Pack) from Solar Super Sonic
      $22.50
      Solar Super Sonic
      Rail Splice (6 Pieces / Pack) from Solar Super Sonic
      $22.50
      Solar Super Sonic
    • Aluminum Rail splice TL-DRS-01.
      Aluminum Rail splice TL-DRS-01
      $0.68
      Siwasolar energy
      Aluminum Rail splice TL-DRS-01
      $0.68
      Siwasolar energy
    • 12% OFF
      SnapNrack Ultra Rail Splice Silver, 242-01213-USA. 12% OFF.
      SnapNrack Ultra Rail Splice Silver, 242-01213-USA
      $6.33$7.23
      Sun Supply PV
      12% OFF
      SnapNrack Ultra Rail Splice Silver, 242-01213-USA
      $6.33$7.23
      Sun Supply PV
    • SunModo Rail Splice SMR100 Domestic SPLC-SMR100-US.
      SunModo Rail Splice SMR100 Domestic SPLC-SMR100-US
      $8.35
      US Solar Supplier
      SunModo Rail Splice SMR100 Domestic SPLC-SMR100-US
      $8.35
      US Solar Supplier
    • Rail Splice SMR300.
      Rail Splice SMR300
      $10.82
      Platt Electric Supply
      Rail Splice SMR300
      $10.82
      Platt Electric Supply
    • 9% OFF
      Unirac Pro Series SolarMount BND Splice Bar. 9% OFF.
      Unirac Pro Series SolarMount BND Splice Bar
      $8.25$9.15
      Sun Supply PV
       & more
      9% OFF
      Unirac Pro Series SolarMount BND Splice Bar
      $8.25$9.15
      Sun Supply PV
       & more
    • Tamarack Solar 88375 Flush Mount 1.6 Rail Splice (8-pack).
      Tamarack Solar 88375 Flush Mount 1.6 Rail Splice (8-pack)
      $18.00
      Solaris
      Tamarack Solar 88375 Flush Mount 1.6 Rail Splice (8-pack)
      $18.00
      Solaris

    Web results

    GS Rail Splice Kit


    FastenSolar
    https://www.fastensolar.com › Accessories
    FastenSolar
    https://www.fastensolar.com › Accessories
    Material: Aluminum 6005-T5 & SUS304 / 30pcs per carton. Related Tags : solar mounting rail splices solar aluminum Mounting Rail Splice solar rail splice solar ...Read more
    Solar aluminum rail splice from www.fastensolar.com

    Solar Mounting Rail and Splice


    HQ MOUNT
    https://www.hqmount.com › Solar-Mounting-Rail-and-...
    HQ MOUNT
    https://www.hqmount.com › Solar-Mounting-Rail-and-...
    HQ Mount offers high‑quality aluminum solar rails – long, continuous rails specifically designed for roof mounting systems using L feet or solar hooks.Read more
    More products
    • Legion Solar Rail Splice Kit (Set of 2qty).
      Legion Solar Rail Splice Kit (Set of 2qty)
      $30.00
      PLX Devices
      Legion Solar Rail Splice Kit (Set of 2qty)
      $30.00
      PLX Devices
    • Unirac NXT Horizon Rail Splice.
      Unirac NXT Horizon Rail Splice
      $6.61
      US Solar Supplier
       & more
      Unirac NXT Horizon Rail Splice
      $6.61
      US Solar Supplier
       & more
    • Solar Rail Splice, Alum, SS, Slvr By SnapNrack 242-01213.
      Solar Rail Splice, Alum, SS, Slvr By SnapNrack 242-01213
      $6.21
      Electrical Parts
      Solar Rail Splice, Alum, SS, Slvr By SnapNrack 242-01213
      $6.21
      Electrical Parts
    • ProSolar RoofTrac A-SPLICE-20G Universal Self-Bonding Rail Splice For 3-inch Extra Deep Standard Support Rails w/ Clear Anodized.
      ProSolar RoofTrac A-SPLICE-20G Universal Self-Bonding Rail Splice For 3-inch Extra Deep Standard Support Rails w/ Clear Anodized
      $6.45
      solarflexion.com
      ProSolar RoofTrac A-SPLICE-20G Universal Self-Bonding Rail Splice For 3-inch Extra Deep Standard Support Rails w/ Clear Anodized
      $6.45
      solarflexion.com
    • Tamarack Solar 3.1 Rail Splice (+ 2 bolts and ch nuts) - 6 Pack.
      Tamarack Solar 3.1 Rail Splice (+ 2 bolts and ch nuts) - 6 Pack
      $66.00
      Solaris
      Tamarack Solar 3.1 Rail Splice (+ 2 bolts and ch nuts) - 6 Pack
      $66.00
      Solaris
    • 27% OFF
      Aluminum Top Rail Splice HS01. 27% OFF.
      Aluminum Top Rail Splice HS01
      $25.99$36
      Senmit
      Free delivery
      27% OFF
      Aluminum Top Rail Splice HS01
      $25.99$36
      Senmit
      Free delivery
    • Rail Splice, SMR100 (Box of 10).
      Rail Splice, SMR100 (Box of 10)
      $100.70
      Coast 2 Coast Solar
      Rail Splice, SMR100 (Box of 10)
      $100.70
      Coast 2 Coast Solar
    • RailFX Rail Splice for Series 200 Top Rail | Size: Straight.
      RailFX Rail Splice for Series 200 Top Rail | Size: Straight
      $15.42
      The Deck Supply
      Free delivery on $100+
      RailFX Rail Splice for Series 200 Top Rail | Size: Straight
      $15.42
      The Deck Supply
      Free delivery on $100+
    • SnapNrack Ultra Rail Splice.
      SnapNrack Ultra Rail Splice
      $3.49
      Sunhub
      SnapNrack Ultra Rail Splice
      $3.49
      Sunhub
    • SnapNrack UR-60 Rail Splice Silver, 242-01271.
      SnapNrack UR-60 Rail Splice Silver, 242-01271
      $11.47
      WARE Solar
      SnapNrack UR-60 Rail Splice Silver, 242-01271
      $11.47
      WARE Solar
    More products
    • SnapNrack | Ultra Rail | UR-45 Splice Black.
      SnapNrack | Ultra Rail | UR-45 Splice Black
      $6.28
      Signature Solar
      SnapNrack | Ultra Rail | UR-45 Splice Black
      $6.28
      Signature Solar
    • C47 aluminum rail connector splice set.
      C47 aluminum rail connector splice set
      $8.90
      Tienda24hs
      C47 aluminum rail connector splice set
      $8.90
      Tienda24hs
    • SunModo Rail Structural Splice.
      SunModo Rail Structural Splice
      $7.37
      NAZ Solar Electric
      SunModo Rail Structural Splice
      $7.37
      NAZ Solar Electric
    • Tamarack Solar 1.6 Push-In Bonding Rail Splice.
      Tamarack Solar 1.6 Push-In Bonding Rail Splice
      $18.72
      NAZ Solar Electric
      Tamarack Solar 1.6 Push-In Bonding Rail Splice
      $18.72
      NAZ Solar Electric
    • Tamarack Solar 88412 Flush Mount 2.3 Rail Splice (8-pack).
      Tamarack Solar 88412 Flush Mount 2.3 Rail Splice (8-pack)
      $20.00
      SolarTown
      Tamarack Solar 88412 Flush Mount 2.3 Rail Splice (8-pack)
      $20.00
      SolarTown
    • RailFX Rail Splice for Series 400 Top Rail | Size: Straight.
      RailFX Rail Splice for Series 400 Top Rail | Size: Straight
      $15.42
      The Deck Supply
      Free delivery on $100+
      RailFX Rail Splice for Series 400 Top Rail | Size: Straight
      $15.42
      The Deck Supply
      Free delivery on $100+
    • Knight Global Splice Kit for Aluminum Rail - KG MRHA4445.
      Knight Global Splice Kit for Aluminum Rail - KG MRHA4445
      $106.00
      Palmac Tools
      Knight Global Splice Kit for Aluminum Rail - KG MRHA4445
      $106.00
      Palmac Tools
    • ProSolar A-2.0SPLICE-20 RoofTrac Rail Self-Bonding Splice..
      ProSolar A-2.0SPLICE-20 RoofTrac Rail Self-Bonding Splice.
      $4.81
      US Solar Supplier
      ProSolar A-2.0SPLICE-20 RoofTrac Rail Self-Bonding Splice.
      $4.81
      US Solar Supplier
    • Unirac SolarMount BND Splice Bar.
      Unirac SolarMount BND Splice Bar
      $12.00
      SunWatts
      Unirac SolarMount BND Splice Bar
      $12.00
      SunWatts
    • MicroRail Trim Rail Splice Dark Finish.
      MicroRail Trim Rail Splice Dark Finish
      $12.00
      SunWatts
      MicroRail Trim Rail Splice Dark Finish
      $12.00
      SunWatts
    Discussions and forums
    Looking for suggestions for solar panel mounting rails on solar pergola
    DIY Solar Power Forum · 
    1 year ago
    Looking for suggestions for solar panel mounting rails on solar pergola
    DIY Solar Power Forum · 
    1 year ago
    ... splice along with a 1 foot section to to make 8 foot rails. I ... These aluminum extruded rails are not as strong as unistrut or super ...  More
    Mounting solar panel to extruded aluminum rails - best way
    DIY Solar Power Forum · 
    2 years ago
    Mounting solar panel to extruded aluminum rails - best way
    DIY Solar Power Forum · 
    2 years ago
    I have 4 znshine 540w bifacial panels I am looking at mounting to slotted extruded aluminum rails. I was wondering what is the best method for connecting this?  More

    See more
    People also search for
    Solar aluminum rail splice kit
    Solar aluminum rail splice installation

    Page Navigation

    12345678910Next

    Footer Links

    90012, Los Angeles, CA
     - From your IP address
     - 
    Update location
    Can't update your location
    Learn more
    Updating location...
    HelpSend feedbackPrivacyTerms
    Google apps