美国UE防爆温度开关C120-121美国UE（US UE explosion-proof temperature switch C120-121 US UE agent ）

American UE explosion-proof temperature switch C120-120 American UE explosion-proof temperature switch C120-120-I270 American UE explosion-proof temperature switch C120-120-M201 American UE explosion-proof temperature switch C120-121 C120-120 In-line explosion-proof temperature switch C120-121 brass Temperature Switch Specifications                    °F °C °F °C °F °C OD x Length nickel-plated brass 120* 0 to 225 -17.8 to 107.2 275 135 5 5 9/16" x 17⁄8" below thread, 1/ 2" NPT 121* 200 to 425 93 to 218.3 475 246.1 5 5 9/16" x 17⁄8" below thread, 1/2" NPT  120 Series Explosion Proof Switches Pressure Switches, Vacuum Switches, Differential Pressure Switches and Features of temperature switch C120 explosion-proof temperature switch Class I, Divisions 1 & 2, Groups B, C & D; Class II, Divisions 1 & 2, Groups E, F & G; Class III series meet European ATEX standards and domestic CQST (GB3836 ) standard two-way electrical interface provides convenience for wiring installationChoice of one single pole double throw (SPDT) or 2 SPDT outputs Built -in terminal block Cover with locking function There are many different types of sensing elements to choose from, including welded stainless steel diaphragm and bellows. Surface-mounted hygienic sensing element with externally adjustable and internally adjustable switch with adjustable dead zone switch specially designed for pumps heat tracking type and temperature self-adjusting switch for antifreeze protection with temperature control indication function (820E/822E) C120-120 C120-121 temperature switch installation dimensions 

注：除美国UE防爆温度开关C120-121美国UE，更多United Electric(UE)型号欢迎电话或在线联系。

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