{"product_id":"bxm4n-1a-honeywell-bxm-series-snap-action-limit-switch-dpdt-2nc2no-explosion-proof","title":"BXM4N-1A | Honeywell BXM Series Snap Action Limit Switch DPDT 2NC\/2NO Explosion-Proof","description":"\u003ch4\u003eDescription \u003c\/h4\u003e\n\u003cp data-end=\"500\" data-start=\"143\"\u003eThe Honeywell BXM4N-1A Snap Action Limit Switch is a heavy-duty, explosion-proof switch designed for hazardous locations requiring precise and reliable mechanical control. Featuring a side rotary roller actuator, DPDT contact configuration (2NC\/2NO), and IP67-rated enclosure, it provides dependable performance in demanding industrial environments.\u003c\/p\u003e\n\u003ch3 data-end=\"534\" data-start=\"502\"\u003e\u003cbr\u003e\u003c\/h3\u003e\n\u003cp class=\"\" data-end=\"574\" data-start=\"284\"\u003e \u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications \u003c\/h4\u003e\n\u003ctable style=\"width: 99.964%; height: 607.6px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003eCondition\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003eNew\/Never Used Surplus\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003eBrand\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003eHoneywell\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003eIndustrial Controls\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003ePart Number\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003eBXM4N-1A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003eSubcategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003eLimit Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003eSeries\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003eBXM Series\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003eHazardous Location Snap Action Limit Switch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003eContact Form\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003eDPDT (2NO \/ 2NC)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003eSwitch Function\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003eMomentary Off-Momentary (Mom-Off-Mom)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003eActuator Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003eSide Rotary Roller\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003eHead Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003eSide Rotary Head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003eMounting Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003eChassis Mount\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003eTermination Style\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003eScrew Terminals\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003eVoltage Rating (AC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003e120V \/ 600V AC Max\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003eVoltage Rating (DC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003e120V DC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003eCurrent Rating (AC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003e10A\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003eCurrent Rating (DC)\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003e800mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003eOperating Force\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003e46 gf·cm (gram-force centimeter)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003eOperating Position\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003e15°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003ePretravel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003e15°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003eDifferential Travel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003e7°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003eOvertravel\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003e60°\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003eType Port\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003e3\/4\" NPT Conduit Entry\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003eEnclosure Rating\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003eIP67 – Dust Tight, Waterproof\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003eProtection Feature\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003eExplosion-Proof \/ Hazardous Location Rated\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003eMetal Alloy Body with Sealed Head\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.2px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 39.2px;\"\u003e\u003cstrong\u003eOperating Temperature Range\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 39.2px;\"\u003e-40°C to +85°C (Typical for BXM Series)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003eCertifications\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003eUL, CSA, ATEX Compliant (Explosion Proof)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003eUnited States\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 19.6px;\"\u003e\n\u003ctd style=\"width: 28.7197%; height: 19.6px;\"\u003e\u003cstrong\u003eWeight\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 70.9655%; height: 19.6px;\"\u003e3.00 lbs\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003ch4\u003e\u003cbr\u003e\u003c\/h4\u003e\n\u003ch4\u003eInformation About \u003cspan data-sheets-root=\"1\"\u003eBXM4N-1A\u003c\/span\u003e\n\u003c\/h4\u003e\n\u003cp\u003eThe BXM4N-1A belongs to Honeywell’s BXM Series of MICRO SWITCH hazardous location limit switches, engineered for precise control and long-term reliability in explosive or high-risk industrial environments. It features a side rotary roller actuator that provides consistent snap action response with high mechanical endurance. The switch’s double-pole, double-throw (DPDT) configuration with 2NO\/2NC contacts supports flexible circuit control in both AC and DC systems. Constructed from rugged, explosion-proof materials and sealed to an IP67 rating, it ensures safe operation in environments exposed to gas, dust, or moisture. The 3\/4\" NPT conduit entry and screw terminal connections simplify installation and maintenance in heavy-duty field applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eExplosion-Proof Design: Certified for hazardous locations, ensuring safe operation in environments with flammable gases or dust.\u003c\/li\u003e\n\u003cli\u003eDPDT Contact Configuration: Provides two normally open and two normally closed contacts for versatile circuit control options.\u003c\/li\u003e\n\u003cli\u003eSide Rotary Roller Actuator: Enables precise mechanical actuation for applications requiring smooth, repeatable switching.\u003c\/li\u003e\n\u003cli\u003eSnap Action Mechanism: Delivers rapid switching performance with minimal contact bounce and extended electrical life.\u003c\/li\u003e\n\u003cli\u003eHigh Electrical Ratings: Handles up to 10A at 120–600V AC and 800mA at 120V DC for both control and power circuits.\u003c\/li\u003e\n\u003cli\u003eIP67 Environmental Protection: Fully dust-tight and waterproof for reliable use in harsh or outdoor conditions.\u003c\/li\u003e\n\u003cli\u003eDurable Metal Construction: Heavy-duty body ensures strength, corrosion resistance, and long service life.\u003c\/li\u003e\n\u003cli\u003eWide Mechanical Travel Range: Offers 15° pretravel, 7° differential, and 60° overtravel for flexible application design.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe BXM4N-1A delivers the reliability and precision required for position detection, safety interlocking, and control applications in hazardous industrial environments.\u003c\/p\u003e","brand":"Honeywell","offers":[{"title":"Default Title","offer_id":49105139269888,"sku":"BXM4N-1A","price":477.75,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0388\/5331\/2557\/files\/BXM4N-1A.webp?v=1785541116","url":"https:\/\/alotechparts.com\/products\/bxm4n-1a-honeywell-bxm-series-snap-action-limit-switch-dpdt-2nc2no-explosion-proof","provider":"Alo Tech Solutions","version":"1.0","type":"link"}