End clamp for securing frameless & glass PV modules to aluminum mounting rails
Frameless Solar Panel End Clamp
Designed for frameless PV modules, this end clamp provides a mechanical interface between the outer edge of the module and the mounting rail. Configurations can be matched to module thickness, rail interface, fastening requirements, and project specifications.




Application
Frameless & Thin Film PV modules
Material
Aluminum alloy
Module Thickness
3~10mm
Customization
OEM / ODM available
Technical Specifications
| Parameter | Specification |
|---|---|
| Module Thickness | 3–10 mm |
| Clamp Material | 6005-T5 |
| Alternative Materials | 6061 / 6063-T6 |
| Fastener | SUS304 |
| Finish | Anodized / Black electrophoresis |
| Length Options | 80 / 120 / 150 / 200 mm |
| Custom Length | Available |
| Customization | OEM / ODM |
| Surface Finish | Aluminum Andized, Black Electrophoresis |
| Length Options | 80/120/150/200mm |
| Custom Length | Available |
Technical Note: Final product configuration should be confirmed according to the module, rail profile, fastening system, and project 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
Complete the Mounting Connection

Middle Clamp
For securing adjacent PV modules along the mounting rail.

Mounting Rail
Structural rail for supporting and positioning PV modules.

Rail Connector
For connecting aluminum mounting rail sections.

L Foot
For connecting the mounting rail to the supporting structure.
Frequently Asked Questions
What is a frameless solar panel end clamp?
A frameless solar panel end clamp secures the outer edge of a frameless or glass PV module to a mounting rail. The clamp configuration must be matched to the module thickness, clamping area, rail interface, and fastening system.
How do I select the correct end clamp?
Confirm the module type, module thickness, clamping zone, rail profile, and fastening configuration. For non-standard applications, send us the relevant technical information for compatibility review.
Can you provide end clamps for different module thicknesses?
Yes. Different clamp configurations can be supplied for different module thicknesses, subject to the confirmed product design and module requirements.
Can the end clamp be customized?
Yes. OEM/ODM customization can include clamp geometry, module interface, rail interface, fastening configuration, material, surface finish, branding, and packaging.
What information should I provide for a custom end clamp?
The most useful information includes the module drawing, module thickness, clamping-zone requirements, rail profile, desired dimensions, quantity, and any existing component or sample.
Can you provide samples before bulk production?
Yes. Samples or prototypes can be arranged for qualified projects to verify dimensions and interface compatibility before mass production.
Need a Standard or Custom End Clamp?
Send us your module details, rail profile, drawing, existing component, or specification.