{"product_id":"gmc-hf2-gaugemaster-electronic-automatic-double-track-cleaner","title":"GMC-HF2 Gaugemaster Electronic Automatic Double Track Cleaner","description":"GMC-HF2 Gaugemaster Electronic Automatic Double Track Cleaner for use with all types of controllers. The unit superimposes a harmless high frequency signal over the output from the controller. When a poor contact between loco and rail is detected the unit switches on, ionising the gap and burning off the dirt, switching off again when contact is restored.  \u003cp\u003eInput: 16v A.C. at a maximum of 1.25 amps (Gaugemaster T1 or M1 recommended). Measurements: 109mm x 68mm x 20mm. Specification: The HF-2 is compatible with the SS-1, SS-2 and SS-3\u003c\/p\u003e  \u003cp\u003eNot suitable for use with DCC Digital systems\u003c\/p\u003e","brand":"Gaugemaster","offers":[{"title":"Default Title","offer_id":56355360145788,"sku":"GMC-HF2","price":60.3,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0943\/3048\/7164\/files\/GMC-HF2_b5cd7727-e315-459c-901f-16253de4be38.jpg?v=1786092619","url":"https:\/\/www.kernowmodelrailcentre.com\/products\/gmc-hf2-gaugemaster-electronic-automatic-double-track-cleaner","provider":"Kernow Model Rail Centre","version":"1.0","type":"link"}