{"product_id":"siemens-ronis-key-operated-switch-22-mm","title":"Siemens Ronis Key-operated switch, 22 mm","description":"\u003ch3\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 3SU1100-4BF11-1BA0 is a **SIRIUS Ronis key-operated switch actuator** designed for standard 22 mm panel mounting in industrial control and automation systems. With a rugged key mechanism that requires a physical key to change positions, this actuator enhances control security and prevents unauthorized operation. It is intended for use with compatible SIRIUS ACT modular contact blocks and provides dependable mode selection and system enable\/disable functions where controlled access is required.\u003c\/p\u003e\n\u003ch3\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eKey-operated switch actuator from the Siemens SIRIUS Ronis range\u003c\/li\u003e\n\u003cli\u003e22 mm round design for standard control panel cutouts\u003c\/li\u003e\n\u003cli\u003ePhysical key operation for secure control and access restriction\u003c\/li\u003e\n\u003cli\u003eBlack rotary knob with removable key for controlled operation\u003c\/li\u003e\n\u003cli\u003eCompatible with SIRIUS ACT modular contact blocks and accessories\u003c\/li\u003e\n\u003cli\u003eRobust construction for industrial environments\u003c\/li\u003e\n\u003cli\u003eProvides clear ON\/OFF or multi-position control when paired with appropriate contact blocks\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\u003eArticle Number:\u003c\/strong\u003e 3SU1100-4BF11-1BA0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Family:\u003c\/strong\u003e SIRIUS ACT Ronis key-operated switches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActuator Type:\u003c\/strong\u003e Key-operated rotary switch actuator\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Hole Diameter:\u003c\/strong\u003e 22 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey Function:\u003c\/strong\u003e Lockable key operation to prevent unauthorized switching\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompatibility:\u003c\/strong\u003e Siemens SIRIUS ACT 22 mm modular system\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Industrial-grade plastic and metal key mechanism\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Temperature:\u003c\/strong\u003e Standard industrial range\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConnection Method:\u003c\/strong\u003e Via detachable modular contact blocks\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eCompliance \u0026amp; Standards\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned in accordance with Siemens SIRIUS ACT modular control standards\u003c\/li\u003e\n\u003cli\u003eSuitable for industrial control panel and automation applications\u003c\/li\u003e\n\u003cli\u003eMeets performance expectations for secure key-operated control devices\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003e\u003cstrong\u003eApplications\u003c\/strong\u003e\u003c\/h3\u003e\n\u003cp\u003eThe Siemens 3SU1100-4BF11-1BA0 key-operated switch is used in control panels, machine interfaces, and automation systems where controlled access and intentional mode selection are required. Typical applications include machinery enable\/disable control, safety interlocks, authorized function selection, and other areas where secure, deliberate switching is critical to operational integrity and safety.\u003c\/p\u003e","brand":"Siemens","offers":[{"title":"Default Title","offer_id":40775031357504,"sku":"3SU1100-4BF11-1BA0","price":768.25,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0556\/3662\/3424\/files\/G_IC03_XX_06816I.jpg?v=1765453980","url":"https:\/\/industrial.rubicon.tech\/products\/siemens-ronis-key-operated-switch-22-mm","provider":"Rubicon Group Industrial Technology Shop","version":"1.0","type":"link"}