Rail-mounted end clamp for securing the outer edge of framed PV modules.
Solar Panel End Clamp for Mounting Rails
A rail-mounted end clamp for securing the outer edge of framed PV modules in rooftop, ground-mounted, and other solar mounting systems.
Application
Framed PV Modules
Material
Aluminum alloy
Module Thickness
30 / 35 / 40 / 45 / 50 mm — confirm actual range
Customization
OEM / ODM available
Technical Specifications
| Parameter | Specification |
|---|---|
| Module Thickness | 30/ 35 / 38 / 40 / 42 / 45 / 50 mm |
| Clamp Material | 6005-T5 |
| Alternative Materials | 6061 / 6063-T6 |
| Fastener | SUS304 |
| Finish | Silver Anodized Black Anodized |
| Length Options | 20/30/33/35/40mm |
| Thickness | 3.0-5.0mm |
| Customization | OEM / ODM |
| Surface Finish | Silver Anodized / Black Anodized |
| Length Options | 20/30/33/35/40mm |
| Custom Length | Available |
Technical Note: Specifications vary by configuration. Refer to the applicable product drawing for confirmed dimensions and interface requirements.
Product Dimensions
The technical drawing defines the key dimensions and interfaces required for product selection, installation, and system integration.
Technical Resources
OEM / ODM Customization
Standard mounting components do not always fit every PV module, rail system, or installation requirement. We can develop or supply customized mounting components according to your module, rail, dimensional, material, and branding requirements.
Material & Finish
Material, surface treatment, protective components, and other specified requirements.
Branding & Packaging
Logo, product labeling, private-label packaging, customized identification.
Geometry &Fastening
Clamp dimensions, geometry, Bolt, T-bolt, nut, and fastening configuration
Production & Quality
We focus on dimensional consistency, interface compatibility, and repeatable production for PV mounting components.
Material Verification
Specified materials and components are checked against the confirmed product requirements.
Dimensional Inspection
Dimensions and interfaces are inspected according to the approved specification.
Surface Inspection
Surface finish and visible product condition are checked before shipment.
Component Inspection
Fasteners, inserts, and other supplied components are checked according to the confirmed configuration.
Packaging Inspection
Product quantity, identification, and packaging are checked before shipment.
Applications
Suitable for PV mounting applications including: Rooftop · Commercial · Ground Mount · Carport
Frequently Asked Questions
What is a solar panel end clamp?
A solar panel end clamp secures the outer edge of a framed PV module to a mounting rail. It is used at the ends of a module row as part of the rail-mounted PV module fixing system.
What module frame height does this end clamp support?
The applicable module frame height depends on the selected configuration. This product is available for 30mm/35mm module frame heights. Check the PV module manufacturer's datasheet before selecting the clamp.
How do I choose the correct end clamp size?
Select the clamp according to the PV module frame height and verify the clamp geometry against the module frame and mounting rail. If the module or rail is non-standard, provide the relevant dimensions or drawings for compatibility review.
Is the end clamp available in silver and black?
Yes. Standard finishes include silver anodized and black anodized, subject to the selected configuration.
Does the end clamp include the bolt and rail nut?
The supplied components depend on the selected configuration. The standard set includes bolt, nut, and washer. Different bolt, nut, or washer configurations can be supplied for OEM/ODM projects.
Is this end clamp compatible with other mounting rails?
Compatibility depends on the rail profile, rail nut, fastener, and clamp interface. If the rail uses a compatible fastening configuration, the clamp may be suitable. For confirmed compatibility, provide the rail profile or dimensions for review.
Can you customize the end clamp for our solar module or rail?
Yes. OEM/ODM customization can include clamp geometry, module frame interface, dimensions, rail interface, fasteners, material, finish, branding, and packaging. An existing sample, drawing, or module and rail specification can be used as the basis for development.
Can you supply samples before bulk production?
Yes. Samples can be arranged depending on the configuration. For customized products, samples are normally provided after the technical requirements and drawing have been confirmed.
Need a Standard or Custom End Clamp?
Send us your module details, rail profile, drawing, existing component, or specification.