EMERSON IS21021 Electrical Switchgear
EMERSON IS21021: Intrinsically safe, explosion-proof switch for hazardous areas. Key specs: SPDT contacts, 24VDC, -40°C to +85°C operating range. Ideal for oil & gas, chemical processing. Compared to IS36036, IS21021 offers wider temperature range but lower voltage rating. Versus IS45045, it provides similar safety features but with simpler installation.
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