{"product_id":"eaton-40a-single-phase-definite-purpose-magnetic-motor-starter-24-40-overload","title":"Eaton 40A Single-Phase Definite Purpose Magnetic Motor Starter — 24–40A Overload","description":"\u003cp\u003eThe Eaton 40 A single-phase definite purpose magnetic motor starter protects single-phase air compressor motors from overload while providing reliable on\/off control through your existing pressure switch. It combines a 40 A 2-pole contactor with an adjustable 24–40 A bi-metallic overload relay in a NEMA Type 1 enclosure and ships factory pre-wired — no heaters required.\u003c\/p\u003e\n\u003ch3\u003eKey specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Eaton (Cutler-Hammer B27 definite purpose series)\u003c\/li\u003e\n\u003cli\u003eType: Definite purpose magnetic motor starter, across-the-line, non-reversing\u003c\/li\u003e\n\u003cli\u003ePhase \/ poles: Single-phase, 2-pole\u003c\/li\u003e\n\u003cli\u003eContactor rating: 40 A inductive full load\u003c\/li\u003e\n\u003cli\u003eAdjustable overload range: 24–40 A, bi-metallic, ambient compensated, Class 10 trip\u003c\/li\u003e\n\u003cli\u003eCoil voltage options: 110–120V, 208–240V (select below)\u003c\/li\u003e\n\u003cli\u003eHorsepower: 7.5 HP @ 208–240V single-phase\u003c\/li\u003e\n\u003cli\u003eEnclosure: NEMA Type 1; trip-free mechanism; shrouded finger-proof terminals\u003c\/li\u003e\n\u003cli\u003eUL Recognized components; CSA Certified contactor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical applications\u003c\/h3\u003e\n\u003cp\u003eIdeal for single-phase air compressors in workshops, garages, and auto\/paint shops where the starter prevents pressure-switch contact burnout and protects motor windings from overheating.\u003c\/p\u003e\n\u003cp\u003eThe Eaton 40 A single-phase definite purpose magnetic starter is a rugged, code-compliant motor control with a 24–40 A adjustable overload in a NEMA Type 1 enclosure, available in 120V and 240V coil voltages for air compressor duty.\u003c\/p\u003e","brand":"Eaton","offers":[{"title":"110-120V","offer_id":54236516614419,"sku":"B27CGF40A040","price":302.5,"currency_code":"USD","in_stock":true},{"title":"208-240V (7.5 HP)","offer_id":54236516647187,"sku":"B27CGF40B040","price":302.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/3141\/8387\/files\/EATON_MAG_STARTER_5HP__87443.1772731039_1cbc904e-60b2-4dae-9939-c8a541925434.jpg?v=1780519009","url":"https:\/\/aircompressorstore.com\/products\/eaton-40a-single-phase-definite-purpose-magnetic-motor-starter-24-40-overload","provider":"Warthog Air Compressor Store","version":"1.0","type":"link"}