{"product_id":"siemens-emergency-stop-mushroom-pushbutton-red-1nc-22m","title":"Siemens Emergency stop, mushroom pushbutton, red, 1NC,  22m","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens SIRIUS ACT emergency stop mushroom-type actuator (SKU 3SU1100-1HB20-3CH0) is a 22 mm round red push-button with a 40 mm mushroom head, positive-latching mechanism, and a yellow backing plate bearing the “NOT-HALT” inscription. It is designed for use as an emergency stop (E-STOP) device in industrial control panels.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eEmergency stop function with positive-latching actuator for reliable safety shutdown\u003c\/li\u003e\n\u003cli\u003e22 mm round mounting diameter; actuator head diameter approx. 40 mm\u003c\/li\u003e\n\u003cli\u003eRed actuator with yellow backing plate marked “NOT-HALT” for high visibility\u003c\/li\u003e\n\u003cli\u003eRotate-to-unlatch mechanism enabling manual reset after activation\u003c\/li\u003e\n\u003cli\u003eOne normally-closed (NC) contact module included; spring-type terminals for secure connection\u003c\/li\u003e\n\u003cli\u003eRobust design: Protection class up to IP66\/IP67\/IP69 (front), shock and vibration rated for industrial\/environment conditions\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eTechnical Specifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Series:\u003c\/strong\u003e Siemens SIRIUS ACT Emergency Stop Push-Buttons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eArticle Number:\u003c\/strong\u003e 3SU1100-1HB20-3CH0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActuator Diameter:\u003c\/strong\u003e 40 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Diameter:\u003c\/strong\u003e 22.3 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Voltage:\u003c\/strong\u003e 5 … 500 V AC\/DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation Voltage:\u003c\/strong\u003e 500 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Surge Voltage:\u003c\/strong\u003e 6 kV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Service Life:\u003c\/strong\u003e Approx. 300,000 cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Endurance:\u003c\/strong\u003e Approx. 300,000 cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Operating Temperature:\u003c\/strong\u003e –25 °C to +70 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStorage Temperature:\u003c\/strong\u003e –40 °C to +80 °C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (Approx.):\u003c\/strong\u003e Height 46.4 mm × Width 75 mm × Depth 48.6 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet Weight:\u003c\/strong\u003e ~0.082 kg\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompliance \u0026amp; Certifications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned to meet EN ISO 13850 for emergency stop functionality\u003c\/li\u003e\n\u003cli\u003eMeets industrial standards for shock, vibration, and environmental protection (e.g., IEC 60068 series, EN 61373)\u003c\/li\u003e\n\u003cli\u003eFront face protection IP66 \/ IP67 \/ IP69K when properly mounted\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eIdeal for safety-critical control panels, machine guards, industrial switchgear and automation systems where emergency stop capability is required. The 3SU1100-1HB20-3CH0 provides high-visibility, reliable manual shutdown for operator safety, maintenance access control and emergency-stop compliance.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775098204224,"sku":"3SU1100-1HB20-3CH0","price":594.44,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/3SU1100-1HB20-3CH0.jpg?v=1761719765","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-emergency-stop-mushroom-pushbutton-red-1nc-22m","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}