{"product_id":"siemens-3ld2103-0tk51-sentron-3ld-main-control-switch-25a","title":"Siemens 3LD2103-0TK51","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Siemens 3LD2103-0TK51 is a premier main control switch from the renowned SENTRON 3LD series, meticulously engineered to deliver unwavering power disconnection and precise control across diverse industrial landscapes. This robust switch features a highly efficient 3-pole configuration, handling a rated operational current of 25 A, making it an indispensable component for various electrical applications. Designed for seamless front mounting, it boasts a distinctive black rotary actuator, ensuring intuitive manual operation. Its formidable construction, complemented by an IP65 protection rating, guarantees exceptional durability and reliability, even in the most challenging industrial environments.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eOptimized 3-Pole Configuration:\u003c\/strong\u003e Provides comprehensive and secure disconnection for three-phase circuits, enhancing operational safety.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRobust 25 A Rated Operational Current:\u003c\/strong\u003e Perfectly suited for a wide array of industrial load requirements, ensuring versatile application.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEffortless Front Mounting Design:\u003c\/strong\u003e Facilitates quick and straightforward installation with a user-friendly 4-hole mounting system, minimizing downtime.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntuitive Black Rotary Actuator:\u003c\/strong\u003e Offers clear and precise manual ON-OFF operation, ensuring ease of use and immediate status indication.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuperior IP65 Protection Rating:\u003c\/strong\u003e Guarantees exceptional resistance against dust ingress and powerful water jets, extending product lifespan in harsh conditions.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExtensive Application Versatility:\u003c\/strong\u003e Functions proficiently as a main switch, maintenance switch, and critical safety switch across numerous systems.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh Electrical and Mechanical Endurance:\u003c\/strong\u003e Engineered for 100,000 mechanical operating cycles and 6,000 electrical cycles, promising long-term reliability.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e 3LD2103-0TK51\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e SENTRON 3LD\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNumber of Poles:\u003c\/strong\u003e 3\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRated Operational Current (Iu):\u003c\/strong\u003e 25 A\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Power at AC-23A (400 V):\u003c\/strong\u003e 9.5 kW\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsulation Voltage:\u003c\/strong\u003e 690 V\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSurge Voltage Resistance:\u003c\/strong\u003e 6 kV\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProtection Class:\u003c\/strong\u003e IP65\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Front mounting with 4-hole attachment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActuator Type:\u003c\/strong\u003e Rotary, black\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 84 mm (Height) x 67 mm (Width) x 92.5 mm (Depth)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMechanical Service Life:\u003c\/strong\u003e 100,000 operating cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical Endurance at AC-23A (690 V):\u003c\/strong\u003e 6,000 operating cycles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOperating Frequency:\u003c\/strong\u003e Up to 50 operations per hour\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAmbient Operating Temperature:\u003c\/strong\u003e -25°C to +55°C\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIndustrial Automation Systems:\u003c\/strong\u003e Serves as a highly reliable main switch for machinery and complex equipment, ensuring faultless operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Distribution Panels:\u003c\/strong\u003e Facilitates secure and efficient power disconnection, crucial for maintenance and safety within distribution networks.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaintenance and Servicing Operations:\u003c\/strong\u003e Acts as an essential maintenance or repair switch, safeguarding personnel during equipment servicing.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCritical Safety Installations:\u003c\/strong\u003e Functions as a primary safety switch in diverse industrial control systems, preventing accidents and ensuring compliance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating, Ventilation, and Air Conditioning (HVAC):\u003c\/strong\u003e Ideal for controlling power to large HVAC units in commercial and industrial buildings.\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\u003eUnmatched Robustness and Reliability:\u003c\/strong\u003e Engineered for superior endurance and consistent, high-performance operation in the most demanding industrial settings.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimplified and Rapid Installation:\u003c\/strong\u003e Features a front mounting design with a straightforward 4-hole attachment, significantly reducing installation time and effort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExceptional Environmental Protection:\u003c\/strong\u003e The IP65 rating ensures unparalleled durability and longevity against harsh environmental factors such as dust and water.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eComprehensive Functional Versatility:\u003c\/strong\u003e Offers a multifaceted solution, suitable for a wide range of applications including main control, emergency stop, safety, and maintenance switching.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTrusted Siemens Quality:\u003c\/strong\u003e Benefit from the renowned engineering excellence and reliability of Siemens, a global leader in industrial technology.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOrder Now\u003c\/h2\u003e\n\u003cp\u003eElevate the safety, efficiency, and steadfast control of your industrial power systems with the Siemens 3LD2103-0TK51 SENTRON 3LD main control switch. Designed for uncompromising performance in demanding applications, this high-quality switch ensures reliable operation and simplified maintenance. Invest in Siemens quality today to enhance your operational integrity and secure your electrical infrastructure.\u003c\/p\u003e","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":45187852763189,"sku":"3LD2103-0TK51","price":78.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/7263\/6213\/files\/3LD2103-0TK51.webp?v=1777526632","url":"https:\/\/djer6s-ji.myshopify.com\/products\/siemens-3ld2103-0tk51-sentron-3ld-main-control-switch-25a","provider":"PLCReadyparts","version":"1.0","type":"link"}