{"id":8115086590132,"title":"Wengart Humm-Free Installation Contactor 25A AC 230V - 4NC (4 Openers) - Silent Contactor for Load Drop \u0026 Night Storage Heating - 36 mm Width (2 TE) - DIN Rail Mounting - WCT-25","handle":"wengart-humm-free-installation-contactor-25a-ac-230v-4nc-4-openers-silent-contactor-for-load-drop-night-storage-heating-36-mm-width-2-te-din-rail-mounting-wct-25","description":"\u003ch3\u003eWengart Humm-Free Installation Contactor 25A AC 230V - 4NC (4 Openers) - Silent Contactor for Load Drop \u0026amp; Night Storage Heating - 36 mm Width (2 TE) - DIN Rail Mounting - WCT-25\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eWengart WCT-25 - Reliable control thanks to 4NC contact logic (230V) The\nWengart WCT-25 is a specialized installation contactor for applications\nrequiring precise circuit interruption. With 4 NC contacts (4 openers), it is\nthe ideal component for safety circuits and intelligent load management in\nmodern electrical installations. Why 4 openers (4NC) are the right choice:\nUnlike standard shooters, this silent contactor breaks the connection once the\ncontrol coil is put under tension. This is a critical feature for emergency\nstop scenarios or to prevent network congestion due to targeted load shedding\nof large consumers. Maximum peace for your living comfort: Nothing is more\nannoying than a buzzing fuse box in the hallway or utility room. As part of\nour Silent series, the WCT-25 is completely vibration-free and hum-free. It\nmeets the strict requirements for use in residential buildings and hotels.\nTechnical highlights and details: Contact Type: 4NC (4 Opener) - Coil Voltage\nSeparation Switching capacity: 25A (AC-7a load capacity) Width: 36 mm\n(corresponds to 2 division units). Mounting: Easy snap attachment to 35 mm DIN\nrail. FAQ - Important note to avoid returns: Q:Does this contactor turn on the\npower when I control it? A: No! As this is a 4NC model, it switches off the\npower when the coil is under voltage. For a \"power on function\" you will need\na 4NO model.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eIMPORTANT: 4NC (4 openers) Contact logic: This contactor is closed when powerless. When applying the control voltage (230 V), the contacts are opened. Please check before purchase if your application requires this specific NC logic (opener).\u003c\/li\u003e\n \u003cli\u003eAbsolutely humm-free silent technology: acoustic comfort for living areas. Thanks to the innovative electromagnetic structure, the annoying 50 Hz net hum is completely eliminated. Ideal for installation in apartment distribution boards and technical rooms where silence is crucial.\u003c\/li\u003e\n \u003cli\u003eSpecialized in load management: With 25A switching capacity and 4NC contacts, the WCT-25 is ideal for load shedding circuits or controlling night storage heaters to separate specific consumers from the grid.\u003c\/li\u003e\n \u003cli\u003eCompact 2-TE design (36mm): space-saving and efficient. With a width of only two pitch units (36 mm), this contactor fits easily on any standard 35 mm DIN rail and allows clear wiring in the control cabinet.\u003c\/li\u003e\n \u003cli\u003eLow heat and high durability: the optimised coil reduces the holding performance and minimises heat generation in the distribution box. High-quality silver alloy contacts ensure a long electrical service life, even with frequent switching operations.\u003c\/li\u003e\n \u003c\/ul\u003e","published_at":"2026-09-02T12:22:47+10:00","created_at":"2026-09-01T21:58:28+10:00","vendor":"WENGART","type":"Motor Contactors","tags":["industrial_DE_Aug2026"],"price":18100,"price_min":18100,"price_max":18100,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":44374794535092,"title":"4NC","option1":"4NC","option2":null,"option3":null,"sku":"de-B0CZZTCLNR","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Wengart Humm-Free Installation Contactor 25A AC 230V - 4NC (4 Openers) - Silent Contactor for Load Drop \u0026 Night Storage Heating - 36 mm Width (2 TE) - DIN Rail Mounting - WCT-25 - 4NC","public_title":"4NC","options":["4NC"],"price":18100,"weight":120,"compare_at_price":null,"inventory_management":"shopify","barcode":"WCT-25_230V","requires_selling_plan":false,"selling_plan_allocations":[],"quantity_rule":{"min":1,"max":null,"increment":1}}],"images":["\/\/auspowers.com\/cdn\/shop\/files\/B0CZZTCLNR.jpg?v=1788263910","\/\/auspowers.com\/cdn\/shop\/files\/713rJTDlJPL.jpg?v=1788263911","\/\/auspowers.com\/cdn\/shop\/files\/61gf31i-FwL.jpg?v=1788263910","\/\/auspowers.com\/cdn\/shop\/files\/81k4nIBkzYL.jpg?v=1788263911","\/\/auspowers.com\/cdn\/shop\/files\/61RcKnjtKKL.jpg?v=1788263910","\/\/auspowers.com\/cdn\/shop\/files\/71U57TTQnJL.jpg?v=1788263910","\/\/auspowers.com\/cdn\/shop\/files\/61geEJKEeCL.jpg?v=1788263910","\/\/auspowers.com\/cdn\/shop\/files\/61lQdLSOkHL.jpg?v=1788263910","\/\/auspowers.com\/cdn\/shop\/files\/61qrl0kScGL.jpg?v=1788263910"],"featured_image":"\/\/auspowers.com\/cdn\/shop\/files\/B0CZZTCLNR.jpg?v=1788263910","options":["Model"],"media":[{"alt":null,"id":33272032788660,"position":1,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/B0CZZTCLNR.jpg?v=1788263910"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/B0CZZTCLNR.jpg?v=1788263910","width":1600},{"alt":null,"id":33272032821428,"position":2,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/713rJTDlJPL.jpg?v=1788263911"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/713rJTDlJPL.jpg?v=1788263911","width":1600},{"alt":null,"id":33272032854196,"position":3,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/61gf31i-FwL.jpg?v=1788263910"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/61gf31i-FwL.jpg?v=1788263910","width":1600},{"alt":null,"id":33272032886964,"position":4,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/81k4nIBkzYL.jpg?v=1788263911"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/81k4nIBkzYL.jpg?v=1788263911","width":1600},{"alt":null,"id":33272032919732,"position":5,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/61RcKnjtKKL.jpg?v=1788263910"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/61RcKnjtKKL.jpg?v=1788263910","width":1600},{"alt":null,"id":33272032952500,"position":6,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/71U57TTQnJL.jpg?v=1788263910"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/71U57TTQnJL.jpg?v=1788263910","width":1600},{"alt":null,"id":33272032985268,"position":7,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/61geEJKEeCL.jpg?v=1788263910"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/61geEJKEeCL.jpg?v=1788263910","width":1600},{"alt":null,"id":33272033018036,"position":8,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/61lQdLSOkHL.jpg?v=1788263910"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/61lQdLSOkHL.jpg?v=1788263910","width":1600},{"alt":null,"id":33272033050804,"position":9,"preview_image":{"aspect_ratio":1.0,"height":1600,"width":1600,"src":"\/\/auspowers.com\/cdn\/shop\/files\/61qrl0kScGL.jpg?v=1788263910"},"aspect_ratio":1.0,"height":1600,"media_type":"image","src":"\/\/auspowers.com\/cdn\/shop\/files\/61qrl0kScGL.jpg?v=1788263910","width":1600}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003ch3\u003eWengart Humm-Free Installation Contactor 25A AC 230V - 4NC (4 Openers) - Silent Contactor for Load Drop \u0026amp; Night Storage Heating - 36 mm Width (2 TE) - DIN Rail Mounting - WCT-25\u003c\/h3\u003e\n\u003cp id=\"b\"\u003eWengart WCT-25 - Reliable control thanks to 4NC contact logic (230V) The\nWengart WCT-25 is a specialized installation contactor for applications\nrequiring precise circuit interruption. With 4 NC contacts (4 openers), it is\nthe ideal component for safety circuits and intelligent load management in\nmodern electrical installations. Why 4 openers (4NC) are the right choice:\nUnlike standard shooters, this silent contactor breaks the connection once the\ncontrol coil is put under tension. This is a critical feature for emergency\nstop scenarios or to prevent network congestion due to targeted load shedding\nof large consumers. Maximum peace for your living comfort: Nothing is more\nannoying than a buzzing fuse box in the hallway or utility room. As part of\nour Silent series, the WCT-25 is completely vibration-free and hum-free. It\nmeets the strict requirements for use in residential buildings and hotels.\nTechnical highlights and details: Contact Type: 4NC (4 Opener) - Coil Voltage\nSeparation Switching capacity: 25A (AC-7a load capacity) Width: 36 mm\n(corresponds to 2 division units). Mounting: Easy snap attachment to 35 mm DIN\nrail. FAQ - Important note to avoid returns: Q:Does this contactor turn on the\npower when I control it? A: No! As this is a 4NC model, it switches off the\npower when the coil is under voltage. For a \"power on function\" you will need\na 4NO model.\u003c\/p\u003e \n\n\u003ch3\u003eProduct Features\u003c\/h3\u003e\n \u003cul class=\"a\"\u003e\n \u003cli\u003eIMPORTANT: 4NC (4 openers) Contact logic: This contactor is closed when powerless. When applying the control voltage (230 V), the contacts are opened. Please check before purchase if your application requires this specific NC logic (opener).\u003c\/li\u003e\n \u003cli\u003eAbsolutely humm-free silent technology: acoustic comfort for living areas. Thanks to the innovative electromagnetic structure, the annoying 50 Hz net hum is completely eliminated. Ideal for installation in apartment distribution boards and technical rooms where silence is crucial.\u003c\/li\u003e\n \u003cli\u003eSpecialized in load management: With 25A switching capacity and 4NC contacts, the WCT-25 is ideal for load shedding circuits or controlling night storage heaters to separate specific consumers from the grid.\u003c\/li\u003e\n \u003cli\u003eCompact 2-TE design (36mm): space-saving and efficient. With a width of only two pitch units (36 mm), this contactor fits easily on any standard 35 mm DIN rail and allows clear wiring in the control cabinet.\u003c\/li\u003e\n \u003cli\u003eLow heat and high durability: the optimised coil reduces the holding performance and minimises heat generation in the distribution box. High-quality silver alloy contacts ensure a long electrical service life, even with frequent switching operations.\u003c\/li\u003e\n \u003c\/ul\u003e"}