Description

Voltgrid Modular AC Contactor | 2P & 4P Din Rail Household ContactorThe Voltgrid Household Modular AC Contactor is engineered for seamless, reliable automation within modern residential, smart home, solar PV, and EV charging infrastructures. Designed for standard 35mm DIN rail mounting, this compact yet heavy-duty contactor provides safe, long-lasting electromagnetic control for high-current loads.🌟 Key Performance FeaturesCompact Modular Footprint: Standardized 18mm, 36mm, and 72mm width profiles allow optimal space-saving layouts inside standard consumer units and distribution boxes.Low-Power, Quiet Coil Operation: Optimized 230V AC electromagnetic coil minimizes inductive humming and thermal dissipation during sustained continuous-duty cycles.Elite Arc Insulation & Flame Retardancy: Built with premium, heat-resistant industrial polymers under strict IEC/EN 61095 frameworks to ensure maximum operation safety.Dual-Utilization Compatibility: Thoroughly certified for both AC-7a (non-inductive/low-inductive household appliances) and AC-7b (inductive motor and smart automation control) applications.🔌 Wiring & DIY Installation Guide
Designed for seamless integration by professional installers and DIY automation engineers alike. The precise terminal breakdown is structured as follows:Control Loop (Coil Circuit): Terminals A1 and A2 are dedicated to the 230V AC control coil. Connecting these to your controlling device (such as smart switches, timers, or solar controllers) activates the internal magnetic contact mechanism.Main Load Circuit: High-capacity input/output terminals (eg, 1/3 for input and 2/4 for output) handle the main power lines (Line and Neutral) to directly feed your high-power electrical equipment.📊 Technical SpecificationsTechnical ParametersSpecifications & RatingsControl Coil Voltage (Uc)230V AC (50/60Hz)Rated Insulation Voltage (Ui)500V ACRated Operational Currents (Ie)16A / 20A / 25A / 32A / 40A / 63AContact Form Configuration2NO (2-Pole Configuration) / 4NO (4-Pole Configuration)Standard ComplianceIEC/EN 61095, IEC/EN 60947-4-1, CE CertifiedMounting TypeStandard 35mm DIN Rail Installation📐 Precise Installation Dimensions (Overall Height: 85mm)
Please use the module widths listed below to plan your consumer unit space distribution accurately:Model / Variant TypeModule WidthContact Array2P 20A (TOWCT-22020)18 mm2NO Array2P 40A (TOWCT-24020)36 mm2NO Array4P 25A (TOWCT-25)36 mm4NO Array4P 63A (TOWCT-46340)72 mm4NO Array💡 Live Engineering Safety Check Available: Wiring electrical components involves strict safety codes. If you require real-time support checking your diagram or wiring layout, our certified tech engineers provide remote video assistance over WhatsApp and Telegram .💼 Bulk Order & Wholesale Inquiry
For project sourcing, customized logo (OEM), or bulk wholesale volume pricing for the European market, please fill out the quick procurement form below. Our industrial engineering team will review your requirements and contact you with a formal price quote within 12 hours.

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