UE防爆温度开关B121-120-M540-W140（UE explosion-proof temperature switch B121-120-M540-W140 ）

UE explosion-proof temperature switch B121-120-1190 UE explosion-proof temperature switch B121-120-I270 UE explosion-proof temperature switch B121-120-I274 UE explosion-proof temperature switch B121-120-M201-0500 UE explosion-proof temperature switch B121-120-M540-W140 UE Explosion-proof temperature switch B121-120-W099 Temperature switch B121 type: in-line; one single-pole double-throw (SPDT) output; epoxy-coated housing; externally adjustable, with reference scale, single conduit  B121-120 inlet explosion-proof temperature switch B121-121 U.S. UE in-line temperature controller parameter            °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 U.S. UE explosion-proof temperature switch commonly used models - in-line B121-120 B121-121 B121-13272 C120-120 C120-121 B122-13322 Application of B121 temperature switch chemical plant; oil pipeline; oil refinery;Coal dust and grain dust treatment; pure gas pipeline; gas buffer system; storage tank and pressure pump, compressor and steam turbine B121-120 temperature switch is a mechanical switch installed in hazardous areas. GB3836) standard, the 120 series bi-directional electrical interface provides convenience for wiring installation, one single-pole double-throw (SPDT) or two SPDT outputs can be selected; there are wiring terminals inside the UE temperature switch, and the box cover has a locking function; the temperature switch has Several different types of sensing components are available, including welded stainless steel diaphragms and bellows. The 120 series temperature switch has a sanitary sensor component installed on the plane, and the temperature switch has external adjustable and internal adjustable; there are adjustable dead zone switches specially designed for pumps, heat tracking type and temperature self-adjusting switches for antifreeze protection. B121-120 B121-121 temperature switch installation dimensions 

注：除UE防爆温度开关B121-120-M540-W140，更多United Electric(UE)型号欢迎电话或在线联系。

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