Sealing Corner Brackets

A rubber seal protects against moisture around the installation hole. These brackets are good for securing solar panels and other objects to roofs.
For technical drawings and 3-D models, click on a part number.
Lg. | Mounting | |||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Material | Color | Appearance | (A) | (B) | (C) | Thick. | Capacity, lbs. | Fasteners Included | Number of Holes | Number of Slots | Hole Style | For Screw Size | Each | |
304 Stainless Steel | Black | Dull | 3 3/8" | 1 5/8" | 1 5/8" | 0.16" | 400 | Yes | 1 | 1 | Straight | 5/16" | 0000000 | 00000 |
Strut Channel Panel-Mounting Brackets




Clamp panels onto strut channel to hold them in place. Originally designed for installing solar panels, these brackets are also used to build racks out of strut channel.
Use middle brackets between two panels.
Brackets with channel cover grip the top of the channel to provide added support for panels.
For technical drawings and 3-D models, click on a part number.
Bracket Type | Features | For Strut Channel Wd. | For Max. No. of Panels | Lg. | Wd. | Ht. | Material | Fasteners Included | Mounting Fastener Thread Size | Each | |
For 1 1/16" to 2" Panel Thick. | |||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
End | __ | 1 5/8" | 1 | 2" | 1 1/16" | 2 3/4" | Anodized Aluminum | Yes | 5/16"-18 | 0000000 | 000000 |
End | Channel Cover | 1 5/8" | 1 | 2" | 1 7/8" | 2 3/4" | Anodized Aluminum | Yes | 5/16"-18 | 0000000 | 00000 |
Middle | __ | 1 5/8" | 2 | 2" | 1 5/16" | 2 3/4" | Anodized Aluminum | Yes | 5/16"-18 | 0000000 | 00000 |
Strut Channel Floor Mounts
Securely fasten strut channel to the floor.
Rubber mounts are the least abrasive and they distribute loads better than metal mounts. They’re often used on roof surfaces.
For technical drawings and 3-D models, click on a part number.

For Strut Channel | Mounting Holes | Post Holes | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|
Ht. | Wd. | Lg. | Wd. | Ht. | Thick. | Fasteners Included | No. of | Dia. | Ctr.-to-Ctr. | Dia. | Each | |
Straight Post, For 1 Strut Channel | ||||||||||||
Black Rubber | ||||||||||||
1 5/8" | 1 5/8" | 12 3/8" | 12 3/8" | 4 5/8" | 11/16" | Yes | 4 | 7/16" | 10 7/8" | 1/2" | 000000000 | 0000000 |
Aluminum Slip-On Framing and Fittings
Half the weight of steel, this aluminum framing resists corrosion in wet environments. Slip the fittings over rails to construct custom railings, guard rails, storage racks, and shelving. Tighten the included set screws for a secure hold.
For technical drawings and 3-D models, click on a part number.


Anodized aluminum resists corrosion and wear better than uncoated aluminum and has a finished appearance.
Black powder-coated aluminum blends in with backgrounds and hides dirt and grime.
Adjustable-angle fittings can be positioned at any angle. Tighten the set screw to secure.
Fittings that meet UL 2703 are approved for use in solar rack mounting systems.
For Rail OD | For Pipe Size | Includes | Specifications Met | Each | |
Tee | |||||
---|---|---|---|---|---|
Aluminum | |||||
1" | 3/4 | Set Screws | UL 2703 | 0000000 | 000000 |
1 1/4" | 1 | Set Screws | UL 2703 | 0000000 | 00000 |
1 5/8" | 1 1/4 | Set Screws | UL 2703 | 0000000 | 00000 |
1 7/8" | 1 1/2 | Set Screws | UL 2703 | 0000000 | 00000 |
2 3/8" | 2 | Set Screws | UL 2703 | 00000000 | 00000 |
Anodized Aluminum | |||||
1 5/8" | 1 1/4 | Set Screws | UL 2703 | 00000000 | 00000 |
1 7/8" | 1 1/2 | Set Screws | UL 2703 | 00000000 | 00000 |
Black Powder-Coated Aluminum | |||||
1 5/8" | 1 1/4 | Set Screws | UL 2703 | 00000000 | 00000 |
1 7/8" | 1 1/2 | Set Screws | UL 2703 | 0000000 | 00000 |
Adjustable-Angle Wye | |||||
Aluminum | |||||
1 5/8" | 1 1/4 | Set Screws | UL 2703 | 00000000 | 00000 |
1 7/8" | 1 1/2 | Set Screws | UL 2703 | 00000000 | 00000 |
Anodized Aluminum | |||||
1 5/8" | 1 1/4 | Set Screws | UL 2703 | 00000000 | 00000 |
1 7/8" | 1 1/2 | Set Screws | UL 2703 | 00000000 | 00000 |
Black Powder-Coated Aluminum | |||||
1 5/8" | 1 1/4 | Set Screws | UL 2703 | 00000000 | 00000 |
1 7/8" | 1 1/2 | Set Screws | UL 2703 | 00000000 | 00000 |



Through-hole fittings allow rails to run all the way through.
Anodized aluminum resists corrosion and wear better than uncoated aluminum and has a finished appearance.
Black powder-coated aluminum blends in with backgrounds and hides dirt and grime.
Adjustable-angle fittings can be positioned at any angle. Tighten the set screw to secure.
Fittings that meet UL 2703 are approved for use in solar rack mounting systems.
For Rail OD | For Pipe Size | No. of Through Holes | Includes | Specifications Met | Each | |
Tee | ||||||
---|---|---|---|---|---|---|
Aluminum | ||||||
1" | 3/4 | 1 | Set Screws | UL 2703 | 0000000 | 00000 |
1 1/4" | 1 | 1 | Set Screws | UL 2703 | 0000000 | 0000 |
1 5/8" | 1 1/4 | 1 | Set Screws | UL 2703 | 0000000 | 00000 |
1 7/8" | 1 1/2 | 1 | Set Screws | UL 2703 | 0000000 | 00000 |
Anodized Aluminum | ||||||
1 5/8" | 1 1/4 | 1 | Set Screws | UL 2703 | 00000000 | 00000 |
1 7/8" | 1 1/2 | 1 | Set Screws | UL 2703 | 00000000 | 00000 |
Black Powder-Coated Aluminum | ||||||
1 5/8" | 1 1/4 | 1 | Set Screws | UL 2703 | 00000000 | 00000 |
1 7/8" | 1 1/2 | 1 | Set Screws | UL 2703 | 0000000 | 00000 |
Adjustable-Angle Cross | ||||||
Aluminum | ||||||
1" | 3/4 | 1 | Set Screws | UL 2703 | 0000000 | 00000 |
1 1/4" | 1 | 1 | Set Screws | UL 2703 | 0000000 | 00000 |
1 5/8" | 1 1/4 | 1 | Set Screws | UL 2703 | 0000000 | 00000 |
1 7/8" | 1 1/2 | 1 | Set Screws | UL 2703 | 0000000 | 00000 |
2 3/8" | 2 | 1 | Set Screws | UL 2703 | 0000000 | 00000 |
Adjustable-Angle Wye | ||||||
Aluminum | ||||||
1" | 3/4 | 1 | Set Screws | UL 2703 | 0000000 | 00000 |
1 1/4" | 1 | 1 | Set Screws | UL 2703 | 0000000 | 00000 |
1 5/8" | 1 1/4 | 1 | Set Screws | UL 2703 | 0000000 | 00000 |
1 7/8" | 1 1/2 | 1 | Set Screws | UL 2703 | 0000000 | 00000 |
2 3/8" | 2 | 1 | Set Screws | UL 2703 | 00000000 | 00000 |
Anodized Aluminum | ||||||
1 5/8" | 1 1/4 | 1 | Set Screws | UL 2703 | 00000000 | 00000 |
1 7/8" | 1 1/2 | 1 | Set Screws | UL 2703 | 00000000 | 00000 |
Black Powder-Coated Aluminum | ||||||
1 5/8" | 1 1/4 | 1 | Set Screws | UL 2703 | 00000000 | 00000 |
1 7/8" | 1 1/2 | 1 | Set Screws | UL 2703 | 0000000 | 00000 |

Through-hole fittings allow rails to run all the way through.
Rail supports secure long runs of railing.
Anodized aluminum resists corrosion and wear better than uncoated aluminum and has a finished appearance.
Black powder-coated aluminum blends in with backgrounds and hides dirt and grime.
Fittings that meet UL 2703 are approved for use in solar rack mounting systems.
Flange | Mounting Holes | ||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
For Rail OD | For Pipe Size | Lg. | Wd. | Overall Ht. | No. of | Dia. | Mounting Fasteners Included | Includes | Specifications Met | Each | |
Flush | |||||||||||
Aluminum | |||||||||||
1" | 3/4 | 3 1/2" | 1 7/8" | 1 3/4" | 2 | 5/16" | No | Set Screws | UL 2703 | 000000 | 00000 |
1 1/4" | 1 | 3 1/2" | 2 3/8" | 1 7/8" | 4 | 5/16" | No | Set Screws | UL 2703 | 000000 | 00000 |
1 5/8" | 1 1/4 | 4 1/8" | 3" | 2 1/8" | 4 | 7/16" | No | Set Screws | UL 2703 | 000000 | 00000 |
1 7/8" | 1 1/2 | 4 3/8" | 3 1/8" | 2 1/2" | 4 | 7/16" | No | Set Screws | UL 2703 | 000000 | 00000 |
2 3/8" | 2 | 5" | 3 3/4" | 2 7/8" | 4 | 7/16" | No | Set Screws | UL 2703 | 00000000 | 00000 |
Anodized Aluminum | |||||||||||
1 5/8" | 1 1/4 | 4 1/16" | 2 15/16" | 2 1/8" | 4 | 7/16" | No | Set Screws | UL 2703 | 00000000 | 00000 |
1 7/8" | 1 1/2 | 4 5/16" | 3 1/8" | 2 1/2" | 4 | 7/16" | No | Set Screws | UL 2703 | 00000000 | 00000 |
Black Powder-Coated Aluminum | |||||||||||
1 5/8" | 1 1/4 | 4 1/16" | 2 15/16" | 2 1/8" | 4 | 7/16" | No | Set Screws | UL 2703 | 00000000 | 00000 |
1 7/8" | 1 1/2 | 4 5/16" | 3 1/8" | 2 1/2" | 4 | 7/16" | No | Set Screws | UL 2703 | 00000000 | 00000 |