{"product_id":"rittal-sk-3120-200-fan-speed-controller-for-2pole-1ph-ac-motor","title":"Rittal SK 3120.200 Fan Speed Controller For 2Pole 1Ph AC Motor","description":"\u003cdiv\u003e\u003cp\u003eThe SK 3120.200 electronic speed controller is designed for 2-pole, single-phase AC motors used in Rittal TopTherm fan-and-filter units and air-to-air heat exchangers. It accepts 100–230 V AC input and provides controlled output up to 300 W (2 A), making it suitable for precise, low‑power cooling tasks inside enclosures. The compact module measures 105 mm wide × 90.5 mm high × 60.2 mm deep and includes an NTC temperature sensor with a 1.80 m cable to support temperature‑based speed adjustments. This controller is specifically intended for use with filter fans and air-to-air heat exchangers within Rittal enclosures, delivering reliable, quiet performance in cabinet cooling applications.\u003c\/p\u003e\u003c\/div\u003e","brand":"Rittal","offers":[{"title":"New","offer_id":46284595953898,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0716\/8039\/3450\/files\/GTG-STOCK-023.png?v=1788727428","url":"https:\/\/gtghardware.com\/products\/rittal-sk-3120-200-fan-speed-controller-for-2pole-1ph-ac-motor","provider":"GTG Hardware","version":"1.0","type":"link"}