{"product_id":"mek-tronics-control-transformer-5814-0003-002-02261","title":"MeK-Tronics Control Transformer 5814-0003-002","description":"\u003cp\u003eRated at 480V primary to 24V secondary with a 40VA capacity, this MeK-Tronics control transformer carries part number 5814-0003-002 and is widely cataloged in the US market under Marley Engineered Products, Berko, and QMark branding. Internal markings also include MKT-04E0ZZ03-147 and date code T1 1624. The unit operates on 50\/60 Hz input and uses Class 130 (B) insulation. UL recognition is indicated by the cULus mark with file number E528105, with Class 2 dry \/ Class 3 wet ratings noted on the nameplate.\u003c\/p\u003e\n\n\u003cp\u003eThe primary winding terminates in two black leads marked COM and 480V, while the secondary winding terminates in two yellow leads marked 24V. Construction is open frame with a laminated steel core, plastic bobbin, and integrated foot bracket for mounting. Pre-stripped flying leads are supplied for field termination, and red insulated quick-connect terminals are crimped onto the secondary leads.\u003c\/p\u003e\n\n\u003cp\u003eCommon applications include HVAC control circuits, electric heater controls, thermostats, relays, and other low voltage components fed from a 480V branch. This part is referenced as a service replacement across Berko, Marley, and QMark electric heater lines, and is cross referenced to Hartland Controls HCT-04E0K03201. Country of origin marked on the nameplate is Vietnam.\u003c\/p\u003e\n\n\u003cp\u003eStock # 0526-02261\u003c\/p\u003e","brand":"MeK-Tronics","offers":[{"title":"Default Title","offer_id":49725602660592,"sku":"m02261","price":65.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0797\/6648\/7280\/files\/F9F46728-12BC-4429-A5AF-F1EF090FD8D9.jpg?v=1778775042","url":"https:\/\/mroexchange.com\/products\/mek-tronics-control-transformer-5814-0003-002-02261","provider":"MRO Exchange","version":"1.0","type":"link"}