{"product_id":"finlandia-harvia-high-limit-control-fh71-zsk-764-ego-55-13529-100","title":"Harvia Overheating Limiter Switch Fail-safe Combi ZSK-764 EGO 56.10529.505","description":"Original Harvia fail-safe overheating limiter switch for Combi heater water tanks. Provides high-limit safety cutoff protection with mechanical reset requirement. Designed for Club Combi, Senator Combi, The Wall Combi, and Virta Combi models. Heat-resistant industrial construction. Part number SPZSK-764, component model EGO 56.10529.505. Always verify compatibility with your heater's user manual before installation. Sensor placement varies by model—consult documentation for correct positioning relative to resistor tube and thermostat sensor.\n\u003ctable width=\"100%\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eFinlandia \/ Harvia\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eSPZSK-764\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eComponent Model\u003c\/td\u003e\n\u003ctd\u003eEGO 56.10529.505\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFunction\u003c\/td\u003e\n\u003ctd\u003eHigh-limit safety cutoff\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eSelect Finlandia and Harvia sauna heaters\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMaterial\u003c\/td\u003e\n\u003ctd\u003eHeat-resistant industrial components\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e","brand":"Harvia","offers":[{"title":"Default Title","offer_id":52026160873688,"sku":"SPZSK-764","price":99.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0591\/1956\/7012\/files\/20251202_102735_896_square.jpg?v=1784898375","url":"https:\/\/artofsteamco.com\/products\/finlandia-harvia-high-limit-control-fh71-zsk-764-ego-55-13529-100","provider":"ArtofSteamCo","version":"1.0","type":"link"}