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Square D > On-line Catalog >
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Push Buttons and Operator Interface > 30 mm Push Buttons: Type K and SK Accessories |
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Section - Page
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30 mm Push Buttons
Type K and SK Accessories
Class 9001 / Refer to Catalog 9001CT0001
Table 19.237: Type K
non-illuminated push button — Standard or mushroom (KR4, KR5 mushroom buttons only). Holds button in depressed position and can be padlocked. Types K and SK
non-illuminated push buttons with or without protective boots. Holds button in depressed position when padlocked. Types K and SK
non-illuminated push buttons, cover type attachment. KR, SKR Attachment can be padlocked. Does not hold button in depressed position. Types K and SK
push buttons, cover type attachment. Spring loaded cover cannot be padlocked. Does not hold button in depressed position. Types K and SK
push-pull operator and illuminated push buttons. KR8, KR9 Holds button in depressed position and can be padlocked. Holds maintained button in depressed position and can be padlocked. Holds button in depressed position. Can be padlocked.
Table 19.238: Aluminum Mushroom Guard for 1.375 in. Mushroom Button Operator (KR4, KR24) Yellow Plastic Extended Mushroom Guard for 1.375 in. and 1.625 in. Mushroom Button Operators Aluminum Mushroom Guard for 2.25 in. Mushroom Button Operator KR4,
SKR4 KR8, KR9, SKR8, SKR9
Table 19.239: Cover type attachment that can be padlocked to keep unauthorized personnel from tampering with the operator. Same as 9001K7 but with spring loaded lockout cover. Types K and SK
illuminated push buttons (with or without guard) and key operated push buttons. Cover type attachment that can be padlocked to keep
unauthorized
personnel from tampering with the operator. Types K and SK
illuminated push buttons (with or without guard) and key operated push buttons. Same as 9001K108 but with spring loaded lockout cover. Types K and SK
maintained push-pull operators using 1.375 in. dia. mushroom buttons
(-20 series as shown on page 19-84). Cover type attachment that holds mushroom button in depressed position and can be padlocked.
Table 19.240:
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These Type KU protective boots are recommended for very dirty environments or severe hose down, but they are not required for UL Type 4 rating on the Type K operators or UL Type 4 or 4X rating on the Type SK operators. The K1 wrench (see page 19-86) is required for installation of these boots. Gloved-hand cap for use on standard knob selector switch Standard pilot light and maintained contact push buttons Push-to-test and illuminated push button without guard
Table 19.241:
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Release Date: 03/31/2007 |