{"product_id":"509-eoa-allen-bradley-bulletin-509-motor-starter-3-pole-3-phase-600v-135a","title":"Allen-Bradley 509-EOA Motor Starter | 3-Pole 3-Phase 600V 135A | Bulletin 509 NEMA","description":"\u003cp\u003eThe \u003cstrong\u003eAllen-Bradley 509-EOA\u003c\/strong\u003e is a heavy-duty NEMA full-voltage non-reversing motor starter from Rockwell Automation's industry-proven Bulletin 509 series. Rated at \u003cstrong\u003e135 amperes, 600V AC, 3-phase\u003c\/strong\u003e, this 3-pole starter is built for demanding industrial motor control applications where reliability and protection are non-negotiable.\u003c\/p\u003e\n\u003cp\u003eEquipped with a \u003cstrong\u003e1NO auxiliary contact\u003c\/strong\u003e and a \u003cstrong\u003eeutectic alloy overload relay\u003c\/strong\u003e, the 509-EOA delivers precise overload protection to safeguard motor windings from sustained overcurrent conditions. Its AC magnetic contactor ensures fast, dependable switching for full-voltage motor starting. \u003cstrong\u003eNote: Heater packs must be purchased separately.\u003c\/strong\u003e\u003c\/p\u003e\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 509-EOA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Allen-Bradley (Rockwell Automation)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e Bulletin 509\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePoles:\u003c\/strong\u003e 3-Pole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePhase:\u003c\/strong\u003e 3-Phase\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVoltage Rating:\u003c\/strong\u003e 600V AC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCurrent Rating:\u003c\/strong\u003e 135 Amperes\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAuxiliary Contact:\u003c\/strong\u003e 1 Normally Open (1NO)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOverload Type:\u003c\/strong\u003e Eutectic Alloy Relay\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStarter Type:\u003c\/strong\u003e Full-Voltage Non-Reversing (FVNR)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStandard:\u003c\/strong\u003e NEMA\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeater Packs:\u003c\/strong\u003e Sold Separately\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eWhy Choose the 509-EOA?\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNEMA-Rated Heavy Duty Construction:\u003c\/strong\u003e Engineered for industrial environments requiring robust, long-cycle motor control performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEutectic Alloy Overload Protection:\u003c\/strong\u003e Provides consistent, temperature-independent trip accuracy to protect motors from thermal damage.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1NO Auxiliary Contact Included:\u003c\/strong\u003e Enables control circuit feedback and status indication without additional components.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAC Magnetic Contactor:\u003c\/strong\u003e Delivers fast, reliable motor switching for full-voltage starting applications.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBulletin 509 Series Reliability:\u003c\/strong\u003e Backed by Allen-Bradley's proven track record in NEMA motor control across industries.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIndustrial pumps and compressor motor control\u003c\/li\u003e\n\u003cli\u003eHVAC and air handling unit starters\u003c\/li\u003e\n\u003cli\u003eConveyor and material handling systems\u003c\/li\u003e\n\u003cli\u003eManufacturing and process automation equipment\u003c\/li\u003e\n\u003cli\u003eLarge fan and blower motor starting\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eCompatibility \u0026amp; Notes\u003c\/h3\u003e\n\u003cp\u003eThe 509-EOA is part of Allen-Bradley's Bulletin 509 NEMA motor starter series. This unit is sold new. Heater packs for overload relay sizing must be ordered separately to match your specific motor's full-load ampere (FLA) rating. Always verify compatibility with your motor and control panel before ordering.\u003c\/p\u003e","brand":"Allen-Bradley","offers":[{"title":"New","offer_id":48396195660024,"sku":"509-EOA-N","price":2499.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/1209\/3176\/files\/509-EOA.png?v=1781025271","url":"https:\/\/alphabreakersandcontrols.com\/products\/509-eoa-allen-bradley-bulletin-509-motor-starter-3-pole-3-phase-600v-135a","provider":"Alpha Breakers \u0026 Controls","version":"1.0","type":"link"}