{"product_id":"m12-4-pin-female-sensor-connector-for-proximity-limit-e-stop-switches","title":"M12 4-Pin Female Sensor Connector (For Proximity, Limit, E-Stop Switches)","description":"\u003cp\u003eThe \u003cstrong\u003efemale 4-pin sensor connector M12 A-code\u003c\/strong\u003e is a standardized industrial connector widely used for transmitting signals or low-power electrical currents in automation, robotics, and sensor applications. Here's a complete description:\u003c\/p\u003e\n\u003ch3\u003eKey Features:\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eGender\u003c\/strong\u003e: Female (accepts male connector pins)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNumber of Pins\u003c\/strong\u003e: 4 pins\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eConnector Type\u003c\/strong\u003e: M12 (12 mm diameter circular connector)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCoding\u003c\/strong\u003e: A-coded (ensures proper mating and prevents cross-connection with other coding types, such as B, C, or D)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePin Configuration\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePins are evenly spaced in a circular pattern within the connector housing.\u003c\/li\u003e\n\u003cli\u003ePin assignments typically follow the IEC 61076-2-101 standard.\u003c\/li\u003e\n\u003cli\u003eCommon usage:\n\u003cul\u003e\n\u003cli\u003ePin 1: +V (Power Supply)\u003c\/li\u003e\n\u003cli\u003ePin 2: Data\/Signal\u003c\/li\u003e\n\u003cli\u003ePin 3: GND (Ground)\u003c\/li\u003e\n\u003cli\u003ePin 4: Data\/Signal\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eShell\/Body\u003c\/strong\u003e: Usually made of nickel-plated brass, stainless steel, or durable plastics for environmental resistance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInsert\u003c\/strong\u003e: Insulating material like PBT or TPU to securely hold the pins.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContacts\u003c\/strong\u003e: Gold-plated brass or copper for excellent conductivity and corrosion resistance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eSealing and Protection\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP Rating\u003c\/strong\u003e: Commonly IP67 or IP68, ensuring protection against dust, dirt, and temporary or continuous immersion in water.\u003c\/li\u003e\n\u003cli\u003eSeals and gaskets prevent ingress of liquids or contaminants, making it ideal for harsh environments.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTermination\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eSolder termination\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eMounting\/Connection Type\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePanel Mount\u003c\/strong\u003e: Threaded connection for securing to a fixed structure.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eElectrical Ratings\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eVoltage: Typically 30V to 250V AC\/DC (depending on application and manufacturer specifications)\u003c\/li\u003e\n\u003cli\u003eCurrent: Usually up to 4A per pin\u003c\/li\u003e\n\u003cli\u003eResistance: Low-contact resistance for reliable signal transmission\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTemperature Range\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eOperating temperatures typically range from -25°C to +80°C, with some models rated for extended temperature ranges.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eApplication\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSensors\u003c\/strong\u003e: Connect proximity sensors, photoelectric sensors, or other industrial sensing devices.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eActuators\u003c\/strong\u003e: Suitable for small motor connections.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAutomation Systems\u003c\/strong\u003e: Widely used in PLCs, I\/O modules, and control systems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eStandards Compliance\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIEC 61076-2-101 (M12 connector standard)\u003c\/li\u003e\n\u003cli\u003eRoHS and REACH compliant materials (varies by manufacturer)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eAppearance:\u003c\/h3\u003e\n\u003cp\u003eThe connector has a circular housing with a female socket that mates with a corresponding male M12 connector. The A-coding keying mechanism ensures it fits only compatible connectors, preventing misconnection. The exterior is typically threaded to secure a firm and vibration-resistant connection.\u003c\/p\u003e\n\u003cp\u003eThis connector is highly reliable and suitable for industrial environments requiring ruggedness and durability.\u003c\/p\u003e","brand":"BuildYourCNC","offers":[{"title":"Default Title","offer_id":46008216912046,"sku":"RS153","price":9.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0664\/7516\/3822\/files\/Screenshot2024-12-03172617.png?v=1733264785","url":"https:\/\/buildyuurcnc.com\/products\/m12-4-pin-female-sensor-connector-for-proximity-limit-e-stop-switches","provider":"BuildYourCNC","version":"1.0","type":"link"}