{"product_id":"siemens-3sb3400-0c-1nc-contact-block-screw-terminal","title":"Siemens 3SB3400-0C","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Siemens 3SB3400-0C is a robust and reliable contact block engineered to seamlessly integrate into demanding industrial control systems. This essential component is designed for straightforward front plate mounting, ensuring ease of installation and maintenance. Featuring a single Normally Closed (NC) contact, it provides a crucial signal path interruption when activated, making it ideal for safety circuits, interlocks, and other critical control functions. Its secure screw terminal connections guarantee a stable and vibration-resistant electrical connection, vital for sustained operation in industrial environments. While the 3SB3400-0C has been discontinued, its legacy of performance and reliability continues, with the SIRIUS ACT 3SU1400-1AA10-1CA0 serving as the recommended modern successor, offering enhanced features and compliance with contemporary industrial standards.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eReliable NC Contact:\u003c\/strong\u003e Equipped with a single Normally Closed (NC) contact for dependable circuit interruption and control.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSecure Screw Terminals:\u003c\/strong\u003e Ensures robust and long-lasting electrical connections, resistant to loosening in industrial settings.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFront Plate Mounting:\u003c\/strong\u003e Designed for convenient and secure installation directly onto control panels and machinery.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHigh Compatibility:\u003c\/strong\u003e Perfectly integrates with various Siemens push buttons and indicator lights for comprehensive control solutions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIndustrial Grade Durability:\u003c\/strong\u003e Constructed to withstand the rigors of industrial environments, ensuring extended operational life.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompact Design:\u003c\/strong\u003e Optimized dimensions allow for efficient use of space within control cabinets and panels.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRoHS Compliant:\u003c\/strong\u003e Adheres to environmental standards, ensuring responsible manufacturing and material usage.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number:\u003c\/strong\u003e 3SB3400-0C\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eContact Configuration:\u003c\/strong\u003e 1 NC (Normally Closed)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTerminal Type:\u003c\/strong\u003e Screw terminals\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e Front plate mounting\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eContact Rating:\u003c\/strong\u003e 10 A at 300 V AC\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDimensions (Approximate):\u003c\/strong\u003e 50 mm (W) x 63.5 mm (H) x 77 mm (D)\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eNet Weight (Approximate):\u003c\/strong\u003e 0.011 kg\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompliance:\u003c\/strong\u003e RoHS compliant since July 1, 2006\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSuccessor Recommendation:\u003c\/strong\u003e SIRIUS ACT 3SU1400-1AA10-1CA0 (for new designs)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEmergency Stop Systems:\u003c\/strong\u003e Vital for safety circuits, ensuring immediate power cutoff when emergency conditions arise.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMotor Control Circuits:\u003c\/strong\u003e Used in start\/stop functions, interlocks, and protective circuits for industrial motors.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProcess Automation:\u003c\/strong\u003e Essential for controlling various stages of automated processes, signaling equipment status.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMachine Safety Interlocks:\u003c\/strong\u003e Prevents machine operation when guards are open or safety conditions are not met.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eControl Panel Integration:\u003c\/strong\u003e Provides reliable signaling within electrical control panels for various functions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHVAC Systems:\u003c\/strong\u003e Can be utilized for control and signaling within heating, ventilation, and air conditioning systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose This Model?\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProven Siemens Quality:\u003c\/strong\u003e Benefit from the renowned reliability and engineering excellence associated with the Siemens brand.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEnhanced Safety:\u003c\/strong\u003e The Normally Closed contact ensures a fail-safe operation, crucial for critical safety applications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEffortless Integration:\u003c\/strong\u003e Designed for seamless compatibility with existing Siemens control components, simplifying system design.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Built for longevity in harsh industrial environments, reducing maintenance needs and downtime.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eStraightforward Installation:\u003c\/strong\u003e Front plate mounting and screw terminals facilitate quick and secure setup, saving installation time.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOptimized Performance:\u003c\/strong\u003e Provides precise and consistent electrical contact, contributing to the overall efficiency of your control system.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOrder Now\u003c\/h2\u003e\n\u003cp\u003eEnsure the reliability and safety of your industrial control systems with the Siemens 3SB3400-0C contact block. While this specific model has been discontinued, its robust design and critical functionality make it a valuable component for maintaining existing installations or as a direct replacement where applicable. For new projects, explore the advanced capabilities of its recommended successor, the SIRIUS ACT 3SU1400-1AA10-1CA0, to meet modern industrial demands. Browse our extensive Siemens 3SU Command \u0026amp; Signaling Devices collection for push buttons, emergency stops, selector switches, and indicator lights, or delve into the broader Siemens Automation Products main category to discover the complete portfolio of PLCs, HMIs, VFDs, Servo Drives, DC Drives, SITOP power supplies, and CNC systems.\u003c\/p\u003e","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":45187858169909,"sku":"3SB3400-0C","price":40.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/7263\/6213\/files\/3SB3400-0C.webp?v=1777526890","url":"https:\/\/djer6s-ji.myshopify.com\/products\/siemens-3sb3400-0c-1nc-contact-block-screw-terminal","provider":"PLCReadyparts","version":"1.0","type":"link"}