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SWITCHLAB INC.
22A20 Switch Series:Pushbutton Switches

22A20 Switch Series:Pushbutton Switches

Product catalog summary

Switch Construction Instructions

Pushbuttons Overview: The document provides detailed specifications for various types of pushbuttons, including flush, extended, and mushroom designs. Each type is described with its dimensions, operation type (momentary or maintained), contact structure, and available colors.

Flush Pushbuttons: These are available in both illuminated and non-illuminated versions. The document lists model numbers and corresponding specifications such as operating voltage and lens color codes. Dimensions are provided, with panel thickness ranging from 0.8 to 6 mm.

Extended Pushbuttons: Similar to flush pushbuttons, these are available with or without illumination. They feature a more pronounced button head and are also detailed with model numbers, operation types, and color codes.

Extended with Full Shroud: This design offers additional protection with a full shroud around the button. Specifications include model numbers, operation types, and color options.

Mushroom Pushbuttons: These feature a larger button head (φ40mm) and are available with metal bezels. The document provides detailed specifications, including dimensions and panel thickness.

Metal Bezels: The document also covers pushbuttons with metal bezels, offering both flush and extended designs. Each type is detailed with model numbers, operation types, and color options.

Key Specifications: Across all types, the document emphasizes the importance of selecting the correct model based on the required operation type, contact structure, and color coding. The dimensions and panel thickness are critical for ensuring proper installation and functionality.

Catalog excerpts

22A20 Switch Series:Pushbutton Switches-1

IfllilBjai^B^ (Switch Construction Instructions) BttBMffl (Pushbuttons) (Pushbutton Operators) (Contact Block (Contact Block Mounting Adapter) (Contact Block) (Contact Block) (Contact Block)

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22A20 Switch Series:Pushbutton Switches-2

按鈕開關 (Pushbuttons) 平頭形 (Flush) A20B (Illumination Type) (Operating Voltage Code) (Without Lamp) (Lens Color Code black green red blue white yellow

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22A20 Switch Series:Pushbutton Switches-3

按鈕開關 (Pushbuttons) 凸頭形 (Extended) A20B (Illumination Type) (Operating Voltage Code) (Lens Color Code black green red blue white yellow

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22A20 Switch Series:Pushbutton Switches-4

按鈕開關 (Pushbuttons) (Pushbuttons) (Extended with Full with Full Shroud) 全護圈凸頭形 (Extended Shroud) (Illumination Type) (Operating Voltage Code) (Lens Color Code black green red blue white yellow

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22A20 Switch Series:Pushbutton Switches-5

按鈕開關 (Pushbuttons) (Pushbuttons) ?40mm (Mushroom ?40mm) φ40mm蘑菇頭形 (Mushroom φ40mm) A20B (Illumination Type) (Operating Voltage Code) (Lens Color Code black green red blue white yellow

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22A20 Switch Series:Pushbutton Switches-6

Metal Bezels 開關構造說明Switch Construction Instructions

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22A20 Switch Series:Pushbutton Switches-7

Metal Bezels 按鈕開關 (Pushbuttons) (Pushbuttons) 金屬框平頭形 (Flush with Low Metal Bezel) (Flush with Low Metal Bezel) A204B (Illumination Type) (Operating Voltage Code) (Without Lamp) (Lens Color Code black green red blue white yellow

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22A20 Switch Series:Pushbutton Switches-8

Metal Bezels 按鈕開關 (Pushbuttons) (Pushbuttons) 金屬框平頭形 (Flush with High Metal Bezel) (Flush with High Metal Bezel) A204B (Illumination Type) (Operating Voltage Code) (Lens Color Code black green red blue white yellow

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22A20 Switch Series:Pushbutton Switches-9

Metal Bezels 按鈕開關 (Pushbuttons) (Pushbuttons) 金屬鑲嵌框圓形平頭 (Flush Metal Silhouette) (Flush with High with High Metal Silhouette) A204B (Illumination Type) (Operating Voltage Code) (Without Lamp) (Lens Color Code black green red blue white yellow

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22A20 Switch Series:Pushbutton Switches-10

Metal Bezels 按鈕開關 (Pushbuttons) (Pushbuttons) 金屬鑲嵌框圓形平頭 (FlushMetal Silhouette) (Flush with Low with Low Metal Silhouette) A204B (Illumination Type) (Operating Voltage Code) (Without Lamp) (Lens Color Code black green red blue white yellow ■外型尺寸(Dimensions) mm (Panel Thickness) 0.8~6

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22A20 Switch Series:Pushbutton Switches-11

Metal Bezels 按鈕開關 (Pushbuttons) (Pushbuttons) 金屬框凸頭形 (Extended with Metal Bezel) (Extended with Metal Bezel) A204B (Illumination Type) (Operating Voltage Code) (Lens Color Code black green red blue white yellow

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22A20 Switch Series:Pushbutton Switches-12

Metal Bezels 按鈕開關 (Pushbuttons) (Pushbuttons) 金屬鑲嵌框凸頭形 with Low Metalwith Low Metal Silhouette) (Flush (Extended Silhouette) A204B (Illumination Type) (Operating Voltage Code) (Lens Color Code black green red blue white yellow

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22A20 Switch Series:Pushbutton Switches-13

Metal Bezels 按鈕開關 (Pushbuttons) (Pushbuttons) 全護圈金屬框凸頭形 (Extended Bezel &Metal Bezel & Full Shroud) (Extended with Metal with Full Shroud) A204B (Illumination Type) (Operating Voltage Code) (Lens Color Code black green red blue white yellow

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22A20 Switch Series:Pushbutton Switches-14

Metal Bezels 按鈕開關 (Pushbuttons) (Pushbuttons) φ40mm金屬框蘑菇頭形 (Mushroom Metal Bezel) ?40mm (Mushroom ? 40mm with φ40mm with (Illumination Type) (Operating Voltage Code) (Lens Color Code black green red blue white yellow

Open the catalog to page 14

22A20 Switch Series:Pushbutton Switches-15

Metal Bezels 按鈕開關 (Pushbuttons) (Pushbuttons) φ40mm金屬框蘑菇頭形 (Mushroom Low Metal Silhouette) ?40mm (Mushroom ?40mm with φ40mm with Low Metal Silhouette) (Illumination Type) (Operating Voltage Code) (Lens Color Code black green red blue white yellow

Open the catalog to page 15

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