Roxtec rectangular frames

C LW frame

Roxtec rectangular frames · Roxtec

The Roxtec C LW/K are compact and lightweight yet very strong sealing solutions for multi-cable and pipe transits. The transit frames are produced in aluminum, available in five different sizes and come in versions with different depth: the C LW frame is 30mm deep while the C LW K frame has an extended depth of 60mm. They are attached to the structure by welding. The sealing modules are adaptable to cables, pipes and conduits of different sizes, and can be used to build in spare capacity in the transit. Providing ingress and fire protection as well as vibration-proof cable retention, it is ideal for floor and wall applications in mobility sectors such as rolling stock.

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Article numbers and specifications

Select the closest article number, then include the opening, cable or pipe sizes, quantity, and required date in the request.

C LW 3x1 ALU

Art. No. 237919

Aperture dimensions WxH (mm)
76(+1/-1) x 174.5(+1/-1)
External dimensions WxHxD (mm)
84.2 x 182.5 x 30
Frame openings
1
Packing space (mm)
60 x 120
Weight (kg)
0.27
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C LW 4x1 ALU

Art. No. 237922

Aperture dimensions WxH (mm)
136(+1/-1) x 174.5(+1/-1)
External dimensions WxHxD (mm)
144.2 x 182.5 x 30
Frame openings
1
Packing space (mm)
120 x 120
Weight (kg)
0.34
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C LW 5x1 ALU

Art. No. 237920

Aperture dimensions WxH (mm)
76(+1/-1) x 232.5(+1/-1)
External dimensions WxHxD (mm)
84.2 x 240.5 x 30
Frame openings
1
Packing space (mm)
60 x 180
Weight (kg)
0.33
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C LW 6x1 ALU

Art. No. 237923

Aperture dimensions WxH (mm)
136(+1/-1) x 232.5(+1/-1)
External dimensions WxHxD (mm)
144.2 x 240.5 x 30
Frame openings
1
Packing space (mm)
120 x 180
Weight (kg)
2.44
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C LW 7x1 ALU

Art. No. 237921

Aperture dimensions WxH (mm)
76(+1/-1) x 292.5(+1/-1)
External dimensions WxHxD (mm)
84.2 x 300.5 x 30
Frame openings
1
Packing space (mm)
60 x 240
Weight (kg)
2.47
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Reference documents

These links open current files hosted by Roxtec. Check the source document revision before use.

Source checked 2026-08-08: official Roxtec product page.

About Roxtec rectangular frames

Roxtec rectangular frames form the frame portion of modular cable and pipe transit systems. Frame type and components must be matched to the opening and application.

Typical applications:

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