I-Beam Ladder
Class 1 Fittings ꞏ
Class 3 Fittings ꞏ 2"
2"
1-1/8"
1-1/8"
2-3/4"
2-3/
2-3/8"
2-3/8"
NEMA Class 12B & 12C Trays 1 1/8" Wide Side Rail Flanges 4-Bolt Connector Plates
NEMA Classes beyond 20C 2 3/8" Wide Side Rail Flanges 8-Bolt Connector Plates
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3" Tangents
3" Tangents
Class 2 Fittings ꞏ
2"
2"
1-1/8"
1-1/8"
2-3/4"
2-3/4"
Class 4 Fittings ꞏ 2-3/8"
2-3/8"
NEMA Class 20A, 20B, 20C Trays 2" Wide Side Rail Flanges 4-Bolt Connector Plates
8 High Long-Span System A820E 2 3/4" Wide Side Rail Flanges 8-Bolt Wrap-Around Connectors
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3" Tangents
3" Tangents
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Catalog Numbers for Horizontal and Vertical Elbows, Standard Horizontal Tees and Crosses Material A - Aluminum Catalog # Example: A62 - 09 - 90H 24 - 36 - G ( ) * Bottom Type Width 1 Fitting Class Radius Catalog Numbers for Horizontal and Vertical Elbows, Standard Horizontal Tees and Crosses Material A - Aluminum Catalog # Example: A62 - 09 - 90H 24 - 36 - G ( ) * Bottom Type Width 1 Catalog #'s for Horizontal and Vertical Elbows, Standard Horizontal Tees, and Crosses
Side Rail Height 4 - 4" High 5 - 5" High 6 - 6" High 7 - 7" High 8 - 8" High 4 - 4" High 5 - 5" High 6 - 6" High 7 - 7" High 8 - 8" High Side Rail Height
Optional Rungs and Bottoms BLANK - Standard Design, No Options BLANK - Standard Design, No Options Insert 2-Digit Bottom Code to specify optional rungs and bottoms Insert 2-Digit Bottom Code to specify optional rungs and bottoms Optional Rungs and Bottoms
Hardware Finish - Geomet Hardware Finish - Geomet
Item Code Item Code Insert 2 or 3-digit Item Code to specify Fitting type Insert 2 or 3-digit Item Code to specify Fitting type
12 - 12" 24 - 24" 36 - 36" Radius 12 - 12" 24 - 24" 36 - 36"
1 - NEMA Classes 12B & 12C 2 - NEMA Classes 20A, 20B & 20C 3 - NEMA Classes exceeding 20C 4 - 8” High System A820E Fitting Class 1 - NEMA Classes 12B & 12C 2 - NEMA Classes 20A, 20B & 20C 3 - NEMA Classes exceeding 20C 4 - 8” High System A820E
06 - 6" 09 - 9" 12 - 12" 18 - 18" 24 - 24" 30 - 30" 36 - 36" 12 - 12" 18 - 18" 24 - 24" 30 - 30" 36 - 36" 06 - 6" 09 - 9"
06 - 6" Rung Spacing 09 - 9" Rung Spacing 12 - 12" Rung Spacing VT - Ventilated/Trough SF - Solid Flat Bottom SFU - Solid Flat Bottom, Under Rungs 06 - 6" Rung Spacing 09 - 9" Rung Spacing 12 - 12" Rung Spacing VT - Ventilated/Trough SF - Solid Flat Bottom SFU - Solid Flat Bottom, Under Rungs
G S G S
Plated Steel - Stainless Steel Type 316 Plated Steel - Stainless Steel Type 316
00 - Square Corners and Adjustable Elbows (HAE) 00 - Square Corners and Adjustable Elbows (HAE)
Non-standard lengths and widths are available; consult factory for lead times
Catalog Numbers for Reducer Fittings, Reducing and Expanding Tees, Reducing Crosses Catalog Numbers for Reducer Fittings, Reducing and Expanding Tees, Reducing Crosses Catalog #'s for Reducer Fittings, Reducing and Expanding Tees, Reducing Crosses
Material A - Aluminum Material A - Aluminum
A73 - 09 - HTR 24 - 36 - 18 - S A73 - 09 - HTR 24 - 36 - 18 - S
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Catalog # Example: Catalog # Example:
Side Rail Height 4 - 4" High 5 - 5" High 6 - 6" High 7 - 7" High 8 - 8" High 4 - 4" High 5 - 5" High 6 - 6" High 7 - 7" High 8 - 8" High Side Rail Height
Radius Radius 12 - 12" 24 - 24" 36 - 36" 00 - Square Corners 12 - 12" 24 - 24" 36 - 36" 00 - Square Corners
Hardware Finish - Geomet Hardware Finish - Geomet
Bottom Type Bottom Type
Optional Rungs and Bottoms BLANK - Standard Design, No Options BLANK - Standard Design, No Options Insert 2-Digit Bottom Code to specify optional rungs and bottoms Insert 2-Digit Bottom Code to specify optional rungs and bottoms Optional Rungs and Bottoms
Width W2 06 - 6" 09 - 9" 12 - 12" 18 - 18" 24 - 24" 30 - 30" 36 - 36" Width W2 06 - 6" 09 - 9" 12 - 12" 18 - 18" 24 - 24" 30 - 30" 36 - 36"
Width W1 06 - 6" 09 - 9" 12 - 12" 18 - 18" 24 - 24" 30 - 30" 36 - 36" Width W1 06 - 6" 09 - 9" 12 - 12" 18 - 18" 24 - 24" 30 - 30" 36 - 36"
Fitting Class Fitting Class 1 - NEMA Classes 12B & 12C 2 - NEMA Classes 20A, 20B & 20C 3 - NEMA Classes exceeding 20C 4 - 8” High System A820E 1 - NEMA Classes 12B & 12C 2 - NEMA Classes 20A, 20B & 20C 3 - NEMA Classes exceeding 20C 4 - 8” High System A820E
Item Code Insert 2, 3 or 4-digit Item Code to specify Fitting type Item Code Insert 2, 3 or 4-digit Item Code to specify Fitting type
06 - 6" Rung Spacing 09 - 9" Rung Spacing 12 - 12" Rung Spacing VT - Ventilated/Trough SF - Solid Flat Bottom SFU - Solid Flat Bottom, Under Rungs 06 - 6" Rung Spacing 09 - 9" Rung Spacing 12 - 12" Rung Spacing VT - Ventilated/Trough SF - Solid Flat Bottom SFU - Solid Flat Bottom, Under Rungs
G S G S
Plated Steel - Stainless Steel Type 316 Plated Steel - Stainless Steel Type 316
BLANK - Reducer Fittings BLANK - Reducer Fittings
Non-standard lengths and widths are available; consult factory for lead times
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