{"product_id":"inductive-proximity-sensor-m12-lj12a3-4-z-bx-normally-open-detection-switch-4mm-npn-no-3-wire-dc-6v-36v","title":"Inductive Proximity Sensor M12 LJ12A3-4-Z\/BX Normally Open Detection Switch 4mm NPN NO 3 Wire DC 6V-36V","description":"\u003cdiv class=\"product-description\"\u003e\n\u003ch2\u003eInductive Proximity Sensor M12 LJ12A3-4-Z\/BX Normally Open Detection Approach Switch 4mm NPN NO 3 Wire DC 6V-36V (4 Pack)\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eInductive Proximity Sensor M12 LJ12A3-4-Z\/BX Normally Open Detection Switch 4mm NPN NO 3 Wire DC 6V-36V\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003esignal indicator, when sensing metal objects the light is on for normally open, the light is off for normally closed. Normally open (NO) is the usual state of the signal output line is disconnected state, no signal output, when sensed to the object is closed, the output signal. Normally closed (NC) is the usual state of the signal output line for the closed state, continuous signal output, when the sense of the object is disconnected, close the signal. An inductive proximity switch consists of high frequency oscillation, detection, amplification, triggering and output circuits. The oscillator generates an alternating magnetic field on the detecting surface. When there is a metal object close to its detecting surface, the eddy current generated in the metal absorbs the energy of the oscillator, which makes it weaken to stop oscillating. The oscillator oscillation and stop vibration of these two states is converted into an electrical signal through the detection, amplification and trigger output circuit. When proximity switch is close to some target object, it will send out control signal. It is widely used in machine, paper making, light industry for limiting station, orientation taking count, speeding trial ect. It is a component widely used in automatic control industry for detecting, controlling, and noncontact switching    Shape: Cylindrical Diameter: 12mm Size: M12*1*60mm Weight: 46g Cable Length: 1.2M Shape: I Type Size: 73*19.5*2mm Weight: 16g Shape: L Type Size: 38+38*19.5*2mm Weight: 16g     Mode: LJ12A3-4-Z\/BX Output Type: NPN NO Wiring Method: Brown connect to Positive, Blue connect to Negative, Black connect to Load (signal output). Mode: LJ12A3-4-Z\/AX Output Type: NPN NC Wiring Method: Brown connect to Positive, Blue connect to Negative, Black connect to Load (signal output). Mode: LJ12A3-4-Z\/BY Output Type: PNP NO Wiring Method: Brown connect to Positive, Blue connect to Negative, Black connect to Load (signal output). Mode: LJ12A3-4-Z\/AY Output Type: PNP NC Wiring Method: Brown connect to Positive, Blue connect to Negative, Black connect to Load (signal output).\u003c\/p\u003e\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ ??Inductive proximity switch type: LJ12A3-4-Z\/BX, 3 Wire NPN NO. Detecting Distance: 4mm, Diameter: 12mm.\u003c\/li\u003e\n\u003cli\u003e✅ ??Supply Voltage: 6-36VDC, Current Output: 300mA, Frequency: 500Hz.\u003c\/li\u003e\n\u003cli\u003e✅ ??Wiring Method: Brown connect to Positive, Blue connect to Negative, Black connect to Load (signal output).\u003c\/li\u003e\n\u003cli\u003e✅ ??When proximity switch is close to some target object, it will send out control signal.\u003c\/li\u003e\n\u003cli\u003e✅ ??It is widely used in machine, paper making, light industry for limiting station, orientation taking count, speeding trial ect.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eShipping \u0026amp; Guarantees\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ FREE standard shipping within the United States (3–6 business days)\u003c\/li\u003e\n\u003cli\u003e✅ 100% money-back guarantee for lost or damaged items\u003c\/li\u003e\n\u003cli\u003e✅ Secure checkout with encrypted payment processing\u003c\/li\u003e\n\u003cli\u003e✅ Shipping via UPS, FedEx, and USPS\u003c\/li\u003e\n\u003cli\u003e✅ Ships to lower 48 states only (no PO Boxes \/ APO \/ FPO)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReturns\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e✅ 30-day hassle-free returns\u003c\/li\u003e\n\u003cli\u003e✅ Items must be unused and in original packaging\u003c\/li\u003e\n\u003cli\u003e✅ Full refund if item is not delivered\u003c\/li\u003e\n\u003cli\u003e✅ Guaranteed delivery within 6–7 business days\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003ePayment Methods\u003c\/h3\u003e\n\u003cp\u003e✅ Credit Cards, PayPal, Shop Pay, Apple Pay, Google Pay, Amazon Pay, Meta Pay\u003c\/p\u003e\n\u003ch3\u003eCustomer Support\u003c\/h3\u003e\n\u003cp style=\"text-align:left;\"\u003e✅ Questions? Contact us at \u003cstrong\u003eSupport@GiftAbay.com\u003c\/strong\u003e\u003cbr\u003eWe respond within 24 hours on business days.\u003c\/p\u003e\n\u003cdiv class=\"seo-data\"\u003e\n\u003cp\u003e\u003cstrong\u003eSEO Title:\u003c\/strong\u003e Inductive Proximity Sensor M12 LJ12A3-4-Z\/BX Normally Open Detection Approach Switch 4mm NPN NO 3 Wire DC 6V-36V (4 Pack)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKeywords:\u003c\/strong\u003e inductive, proximity, sensor, lj12a34zbx, normally, open, detection, approach, industrialscientific, industrialelectrical, sensors, proximitysensors\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCategory:\u003c\/strong\u003e Industrial \u0026amp; Scientific\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSubcategories:\u003c\/strong\u003e Industrial Electrical, Sensors, Proximity Sensors, Inductive\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Haldzemo","offers":[{"title":"Default Title","offer_id":44644350951469,"sku":"PGABL1406937","price":22.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0738\/6067\/7677\/files\/61kpjDBubsL._SL1001.jpg?v=1772095496","url":"https:\/\/prosupply.giftabay.com\/products\/inductive-proximity-sensor-m12-lj12a3-4-z-bx-normally-open-detection-switch-4mm-npn-no-3-wire-dc-6v-36v","provider":"ProSupply.GiftAbay","version":"1.0","type":"link"}