{"product_id":"telemecanique-la1dn04-auxiliary-contact-block","title":"Telemecanique LA1DN04 Auxiliary Contact Block","description":"\u003ch3\u003eDescription:\u003c\/h3\u003e\n\u003cp\u003eThe Telemecanique LA1DN04 Auxiliary Contact Block is used in \u003ca href=\"https:\/\/plgautomation.com\/collections\/drives-motor-control\"\u003eindustrial motor control\u003c\/a\u003e systems to provide four normally closed auxiliary contacts for contactors and control relays. Commonly installed in motor control centers (MCCs), conveyor systems, pumps, compressors, packaging machinery, and industrial control panels. Maintenance teams, OEMs, and system integrators use this auxiliary contact block for repair, replacement, retrofit, or industrial automation maintenance.\u003c\/p\u003e\n\u003ch3\u003eApplications:\u003c\/h3\u003e\n\u003cp\u003eThe Telemecanique LA1DN04 Auxiliary Contact Block is commonly used in industrial facilities to expand the control capabilities of contactors in equipment such as conveyors, pumps, compressors, HVAC systems, material handling equipment, and automated manufacturing machinery where dependable electrical interlocking, status feedback, control circuit expansion, and reliable machine control are essential.\u003c\/p\u003e\n\u003ch3\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp\u003e• Manufacturer: Telemecanique (Schneider Electric)\u003cbr\u003e• Model \/ Part Number: LA1DN04\u003cbr\u003e• Product Type: Auxiliary Contact Block\u003cbr\u003e• Product Series: TeSys D \/ LA1DN\u003cbr\u003e• Contact Configuration: 4 Normally Closed (4 NC)\u003cbr\u003e• Auxiliary Contact Operation: Instantaneous\u003cbr\u003e• Rated Operational Voltage (Ue): Up to 690 VAC, 25–400 Hz\u003cbr\u003e• Conventional Free Air Thermal Current (Ith): 10 A\u003cbr\u003e• Rated Insulation Voltage (Ui): 690 VAC (IEC), 600 VAC (UL\/CSA)\u003cbr\u003e• Rated Making Capacity (Irms): 140 A at ≤690 VAC\u003cbr\u003e• Minimum Switching Voltage: 17 V\u003cbr\u003e• Minimum Switching Current: 5 mA\u003cbr\u003e• Mounting Location: Front mount\u003cbr\u003e• Terminal Type: Screw clamp terminals\u003cbr\u003e• Compatible Devices: TeSys D (LC1D), TeSys F (LC1F), and CAD control relays\u003cbr\u003e• Standards: IEC 60947-5-1, UL 60947-5-1, CSA C22.2 No. 60947-5-1\u003cbr\u003e• Application Environment: Industrial motor control, automation systems, and electrical control panels.\u003c\/p\u003e\n\u003ch3\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp\u003e• Schneider Electric \u003ca href=\"https:\/\/plgautomation.com\/products\/telemecanique-auxiliary-contact-lad4tbdl-ladn04-w-relay-cad50-bd-174-2?_pos=1\u0026amp;_sid=a9ea4d1d8\u0026amp;_ss=r\"\u003eLADN04\u003c\/a\u003e Auxiliary Contact Block\u003cbr\u003e• Siemens 3RH2921 Front-Mount Auxiliary Contact Block\u003cbr\u003e• Allen-Bradley 100-S Auxiliary Contact Block\u003c\/p\u003e","brand":"Telemecanique","offers":[{"title":"New","offer_id":51713878098222,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_09d91b72-3398-4257-805e-bb81afd93990.jpg?v=1770410753","url":"https:\/\/plgautomation.com\/products\/telemecanique-la1dn04-auxiliary-contact-block","provider":"PLG Automation ","version":"1.0","type":"link"}