{"product_id":"phase-one-yale-fire-service-key-switch-3502-three-position","title":"Phase One Yale Fire Service Key Switch #3502 - Three Position","description":"\u003cp data-start=\"204\" data-end=\"759\"\u003eThis Phase 1 Fire Service key switch is designed for elevator emergency recall systems and is specifically keyed to Yale #3502, meeting requirements in jurisdictions where this keying standard is mandated.\u003c\/p\u003e\n\u003cp data-start=\"204\" data-end=\"759\"\u003eThe three-position configuration supports typical OFF, ON, and BYPASS functions depending on system design. Constructed with a bright nickel finish for durability and corrosion resistance, this unit includes two matching keys and is suitable for commercial and institutional elevator applications requiring reliable fire service control integration.\u003c\/p\u003e\n\u003cul data-start=\"761\" data-end=\"1042\"\u003e\n\u003cli data-section-id=\"1fon2y0\" data-start=\"761\" data-end=\"793\"\u003eKeyed to Yale #3502 standard\u003c\/li\u003e\n\u003cli data-section-id=\"17b3908\" data-start=\"794\" data-end=\"830\"\u003eThree-position maintained switch\u003c\/li\u003e\n\u003cli data-section-id=\"1gk22xk\" data-start=\"831\" data-end=\"852\"\u003eTwo keys included\u003c\/li\u003e\n\u003cli data-section-id=\"12d1i8r\" data-start=\"853\" data-end=\"897\"\u003eMounting hole: Double D, 0.758\" x 0.885\"\u003c\/li\u003e\n\u003cli data-section-id=\"473ljj\" data-start=\"898\" data-end=\"948\"\u003eContact rating: 10A @ 115 VAC or 10A @ 277 VAC\u003c\/li\u003e\n\u003cli data-section-id=\"1b863dx\" data-start=\"949\" data-end=\"974\"\u003eFinish: Bright nickel\u003c\/li\u003e\n\u003cli data-section-id=\"7mk842\" data-start=\"975\" data-end=\"988\"\u003eUL listed\u003c\/li\u003e\n\u003cli data-section-id=\"18i3nto\" data-start=\"989\" data-end=\"1042\"\u003eDesigned for Phase 1 fire service elevator recall\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp data-start=\"1044\" data-end=\"1202\" data-is-last-node=\"\" data-is-only-node=\"\"\u003eThis component should be installed and serviced by qualified personnel to ensure proper integration and compliance with applicable codes and safety standards.\u003c\/p\u003e","brand":"Multi-lift Use","offers":[{"title":"Default Title","offer_id":46933199749282,"sku":"KS.FP1.3502","price":406.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0656\/7949\/1234\/files\/Fire-Key-Switch-Phase-One-Yale-3502-Screw-Terminal_1.png?v=1776089977","url":"https:\/\/liftpartspro.com\/products\/phase-one-yale-fire-service-key-switch-3502-three-position","provider":"Lift Parts Pro","version":"1.0","type":"link"}