182P Vacuum Switch/Tamper Resistant Explosion Proof Hermetically Sealed (NEMA 4X, 7, 9 and 13)
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DESCRIPTION
Compact, versatile vacuum switch well suited for hazardous or corrosive atmospheres. For vacuum applications. Features efficient Nega-Rate® Belleville disc spring for stable set points and is field adjustable using ¹⁄₈" allen wrench. Once
adjustments are made and switch is installed, it becomes tamper proof.
OPTIONS
Wetted Material
1 Aluminum port, Teflon coated polyimide diaphragm, Buna-N O-Ring,
stainless and cadmium plated steel
4 Stainless steel, Teflon coated polyimide diaphragm and Buna-N O-Ring