Buttons shall be arranged with numbers in ascending order. When two or more columns of buttons are provided they shall read from left to right.
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407.4.6.2.2 Arrangement
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309.1 General
Operable parts shall comply with 309.
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205 Operable Parts
[See subsections ...]
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309 Operable Parts
[See subsections ...]
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407.4.6.2.1 Size
Buttons shall be 3/4 inch (19 mm) minimum in their smallest dimension.
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407.4.6.2.2 Arrangement
Buttons shall be arranged with numbers in ascending order. When two or more columns of buttons are provided they shall read from left to right.
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R403 Operable Parts
R403 Operable Parts
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R403 Operable Parts (Section-by-Section Analysis)
R403 Operable Parts (Section-by-Section Analysis) An operable part is a component of an element used to insert or withdraw objects, or to activate, deactivate, or adjust the...
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T214.1 General
Where provided for passenger use, operable parts at wheelchair spaces and priority seats, stop request systems, and fare collection devices serving passenger access routes shall...
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T304.1 General
Operable parts in non-rail vehicles shall comply with T304.
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407.4.6.2.1 Size
407.4.6.2.1 Size. Buttons shall be ¾ inch (19 mm) minimum in their smallest dimension.
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407.4.6.2.2 Arrangement
407.4.6.2.2 Arrangement. Buttons shall be arranged with numbers in ascending order. When two or more columns of buttons are provided they shall read from left to right.
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205 Operable Parts
205 Operable Parts
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309 Operable Parts
309 Operable Parts
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309.1 General
309.1 General. Operable parts shall comply with 309.
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309.3 Height
Operable parts shall be placed within one or more of the reach ranges specified in 308.
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309 Operable Parts
[See subsections ...]
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R403.1 General
R403.1 General. Operable parts shall comply with R403. Advisory R403.1 General. Operable parts on accessible pedestrian signals and pedestrian pushbuttons (see R209) and parking...
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309 Operable Parts
[See subsections ...]
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309.1 General
Operable parts shall comply with 309.
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Operation [§309.4]
Operation [§309.4] Operable parts must be usable with one hand and not require: tight grasping, pinching, or twisting of the wrist, or more than 5 pounds of force...
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Operable Parts
This guide explains requirements in the ADA Standards for operable parts.
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11B-411.4.7.4 Button spacing
Button spacing shall comply with Section 11B-407.4.7.1.5.
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Common Questions (Operable Parts)
Common Questions