{"product_id":"siemens-3ld2003-0tk53-emergency-stop-switch-disconnector-16a","title":"Siemens 3LD2003-0TK53","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eThe Siemens 3LD2003-0TK53 SENTRON 3LD Emergency-Stop Switch Disconnector is a critical safety component engineered for demanding industrial environments. This robust 3-pole switch disconnector provides reliable isolation of electrical circuits, ensuring workplace safety during maintenance, unforeseen events, or emergencies. With a rated operational current of 16 A and the capability to manage motor loads up to an impressive 7.5 kW at 400 V in AC-23A utilization category, it's designed for high-performance applications where immediate power disconnection is paramount. Its intuitive front-mounted design, complete with a highly visible red\/yellow rotary actuator, offers clear visual indication of its status and enables quick, decisive operation, making it an indispensable part of any comprehensive industrial safety strategy.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHigh Current Rating:\u003c\/strong\u003e Rated operational current of 16 A ensures reliable performance in various industrial applications.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePowerful Motor Load Capacity:\u003c\/strong\u003e Efficiently handles up to 7.5 kW at 400 V (AC-23A) and 5.5 kW at 400 V (AC-3), accommodating significant motor loads.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eWide Voltage Compatibility:\u003c\/strong\u003e Supports insulation voltage up to 690 V and operational voltage up to 690 V AC at 50\/60 Hz.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIntuitive Emergency-Stop Design:\u003c\/strong\u003e Features a front-mounted design with a prominent red\/yellow rotary actuator for instant recognition and activation.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eSuperior Environmental Protection:\u003c\/strong\u003e IP65 protection rating on the front guarantees dust-tight and water-resistant performance, ideal for harsh conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eExceptional Durability:\u003c\/strong\u003e Engineered for longevity with a mechanical lifespan of up to 100,000 operating cycles and an electrical endurance of approximately 6,000 cycles at AC-23A 690 V.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eCompliance and Reliability:\u003c\/strong\u003e Meets relevant international standards for switch disconnectors and emergency-stop devices, ensuring global applicability and safety.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProduct Number:\u003c\/strong\u003e 3LD2003-0TK53\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Siemens\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e SENTRON 3LD Emergency-Stop Switch Disconnector\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 (Ie):\u003c\/strong\u003e 16 A\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRated Power (AC-23A, 400 V):\u003c\/strong\u003e 7.5 kW\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRated Power (AC-3, 400 V):\u003c\/strong\u003e 5.5 kW\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eInsulation Voltage (Ui):\u003c\/strong\u003e 690 V\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOperational Voltage (Ue):\u003c\/strong\u003e Up to 690 V AC at 50\/60 Hz\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMounting Type:\u003c\/strong\u003e Front-mounted with 4-hole attachment\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eActuator Type:\u003c\/strong\u003e Rotary knob, red\/yellow\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProtection Class (Front):\u003c\/strong\u003e IP65\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eDimensions (H x W x D):\u003c\/strong\u003e 84 mm x 67 mm x 92.5 mm\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eOperating Temperature Range:\u003c\/strong\u003e -25°C to +55°C\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eMechanical Endurance:\u003c\/strong\u003e 100,000 operating cycles\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eElectrical Endurance (AC-23A, 690V):\u003c\/strong\u003e 6,000 operating cycles\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eIndustrial Machinery:\u003c\/strong\u003e Provides an essential safety interlock, allowing for rapid power disconnection during maintenance, repairs, or unexpected machinery malfunctions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eControl Panels:\u003c\/strong\u003e Offers a reliable and highly visible means of isolating electrical circuits within complex control systems, enhancing operator safety and system integrity.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eConveyor Systems:\u003c\/strong\u003e Crucial for immediate shutdown capabilities, protecting personnel from moving parts and preventing damage to materials or equipment in automated lines.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eHVAC Systems:\u003c\/strong\u003e Facilitates safe and compliant maintenance procedures by enabling quick and secure emergency disconnection of heating, ventilation, and air conditioning equipment.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManufacturing Plants:\u003c\/strong\u003e Integral to overall plant safety protocols, allowing for quick response to electrical hazards across diverse production lines.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eProcess Automation:\u003c\/strong\u003e Essential for safety and operational control in automated processes where rapid system shutdown might be required.\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\u003eUncompromised Safety:\u003c\/strong\u003e Designed specifically for emergency-stop functions, offering immediate and reliable power cut-off when it matters most.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eRobust Industrial Design:\u003c\/strong\u003e Built to withstand harsh industrial environments with an IP65 front rating, ensuring longevity and consistent performance.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eTrusted Siemens Quality:\u003c\/strong\u003e Benefit from Siemens' reputation for engineering excellence, ensuring a high-quality, dependable product.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEffortless Operation:\u003c\/strong\u003e The clearly marked red\/yellow rotary actuator provides quick and unambiguous operation, reducing response time in critical situations.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eVersatile Application:\u003c\/strong\u003e Suitable for a broad range of industrial applications, making it a flexible solution for various safety needs.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eLong-Term Value:\u003c\/strong\u003e High mechanical and electrical endurance ratings mean fewer replacements and reduced downtime, offering excellent return on investment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOrder Now\u003c\/h2\u003e\n\u003cp\u003eEnhance the safety and reliability of your industrial operations with the Siemens 3LD2003-0TK53 Emergency-Stop Switch Disconnector. Its robust construction, high-performance capabilities, and dedicated emergency-stop functionality make it an indispensable component for any safety-conscious facility. Add to your cart today to ensure compliance and peace of mind.\u003c\/p\u003e","brand":"SIEMENS","offers":[{"title":"Default Title","offer_id":45187852730421,"sku":"3LD2003-0TK53","price":390.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0713\/7263\/6213\/files\/3LD2003-0TK53.webp?v=1777526630","url":"https:\/\/djer6s-ji.myshopify.com\/products\/siemens-3ld2003-0tk53-emergency-stop-switch-disconnector-16a","provider":"PLCReadyparts","version":"1.0","type":"link"}