The 155420 is a compact limit switch featuring a connector type design, suitable for various industrial applications. It has a sheave-sealed plunger with a roller mechanism, an LED indicator, and operates with a rated current of 1 A at 30 VDC. The switch is designed to withstand challenging environments and provides reliable performance in control systems. Its specifications include a flow rate range of 0.5-5 GPM for rotor-type flowmeters, compatible with pipe sizes of 1/4", and can handle fluid temperatures from -20°F to +180°F. The device also includes a built-in proximity sensor switch with NPN NO configuration, utilizing a 2-meter cable and operating within 10-30 VDC.
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