220V AC 2 Pole Contactor 16A 2NO Normally Open DIN Rail Mount Manual Automatic Dual-Mode Control – Auto/Manual Operation: Toggle between Auto and Manual modes using the built-in 3-position (I/O/Auto) switch. Ideal for smart home automation requiring remote control, while also providing emergency manual override for HVAC systems, motors, pumps, and lighting panels. 2-Pole 2NO Heavy-Duty Switching: Equipped with 2 Normally Open contacts for independent dual-circuit power switching. Built for high-capacity loads that require simultaneous make/break operations. 220V AC 16A Rated Current: Rated at 220V AC 16A (AC-7a 16A / AC-7b 6A). Offers a maximum power of 1.2W, insulation withstand voltage (Ui) of 500V, and operating voltage (Ue) of 400V—ensuring reliable performance with both resistive and inductive loads. 220V AC ONLY – Not DC Compatible: Intended for use exclusively with 220V AC systems. Not suitable for DC applications. Always operate with short-circuit protection (fuse or MCB) and maintain adequate spacing for proper heat dissipation. Water Heater & Lighting Control: Optimized for resistive loads like water heaters and lighting panels. Both NO contacts provide dependable power delivery with minimal contact wear, making it well-suited for commercial and industrial applications.