{"product_id":"oen-57dp-12-1c6-12v-spdt-pcb-relay-for-automation-load-switching","title":"OEN 57DP-12-1C6 12V SPDT PCB Relay for Automation \u0026 Load Switching","description":"\u003ch5\u003eOverview \u0026amp; Features\u003c\/h5\u003e\n\u003cp\u003eThe \u003cstrong\u003eOEN 57DP-12-1C6\u003c\/strong\u003e is an industrial-grade printed circuit board (PCB) electromagnetic power relay engineered for dependable, high-cycle switching. Featuring a 12V DC coil and a Single Pole Double Throw (SPDT \/ 1 Form C) contact arrangement, it allows low-voltage microcontrollers and sensor logic networks to safely isolate and control heavy AC mains loads, industrial motors, and high-current DC devices.\u003c\/p\u003e\n\n\u003cp\u003eManufactured by OEN, a trusted name in electromechanical components, the 57DP series is completely sealed (wash-tight) to protect internal silver-alloy contacts from dust, ambient moisture, and flux residue during standard wave soldering processes. It delivers a rapid response time and exceptional electrical endurance, making it a critical failsafe component in smart home automation nodes, UPS systems, and factory control panels.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eAlso searched as:\u003c\/strong\u003e oen 12v relay, 57dp 12v pcb relay, 1 form c 12v relay, oen india 57dp-12-1c6, spdt pcb mount relay.\u003c\/p\u003e\n\n\u003chr\u003e\n\n\u003ch5\u003eTechnical Specifications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e OEN India\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel \/ Series:\u003c\/strong\u003e 57DP-12-1C6 (57 Series)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCoil Voltage:\u003c\/strong\u003e 12V DC\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eContact Configuration:\u003c\/strong\u003e SPDT (1 Form C - Normally Open \u0026amp; Normally Closed)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounting Style:\u003c\/strong\u003e PCB Through-Hole\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEnclosure Type:\u003c\/strong\u003e Wash-Tight \/ Sealed Construction\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSwitching Action:\u003c\/strong\u003e Electromagnetic\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eCommon Applications\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHome Automation Hubs:\u003c\/strong\u003e Interfacing 12V control logic with 240V AC lighting arrays, smart plugs, and household appliances.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMotor Control Circuits:\u003c\/strong\u003e Reversing polarity on small DC motors or acting as a durable pilot relay to drive much larger industrial contactors.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePower Protection \u0026amp; Transfer:\u003c\/strong\u003e Building custom automatic voltage regulators (AVR), inverter switching nodes, and UPS transfer switchboards.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGeneral Electronics:\u003c\/strong\u003e Providing robust electrical isolation between low-power sensor data and high-power actuators.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch5\u003eFrequently Asked Questions\u003c\/h5\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Will this relay fit directly into a standard breadboard?\u003c\/strong\u003e\u003cbr\u003e\nA: No. The terminal pins on the OEN 57DP series are spaced and sized for industrial PCB mounting to handle higher current loads. They do not align with standard 0.1-inch (2.54mm) pitch breadboards. It must be soldered to a perfboard or a custom printed circuit board.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Do I need a flyback diode when using this with a microcontroller?\u003c\/strong\u003e\u003cbr\u003e\nA: Yes. Because the internal 12V DC coil is an inductive load, a flyback diode (such as a 1N4007) is highly recommended across the coil terminals. This protects your driver circuit (transistor or optocoupler) from damaging high-voltage spikes that occur when the relay de-energizes.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What does \"1 Form C\" mean?\u003c\/strong\u003e\u003cbr\u003e\nA: \"1 Form C\" is the industry standard term for an SPDT (Single Pole Double Throw) switch. It means the relay has one common terminal that can connect to either a Normally Open (NO) or a Normally Closed (NC) terminal depending on whether the coil is powered.\u003c\/p\u003e\n\n\u003ch5\u003eDatasheet \u0026amp; Resources\u003c\/h5\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/cdn.shopify.com\/s\/files\/1\/2132\/9029\/files\/57DP-6-1C6.PDF?v=1788454020\" target=\"_blank\" title=\"OEN 57 Series Relay Datasheet\"\u003eClick here to download the OEN 57 Series Manufacturer Datasheet\u003c\/a\u003e.\u003c\/p\u003e","brand":"OEN","offers":[{"title":"Default Title","offer_id":49531368898798,"sku":"RLY-08549","price":70.0,"currency_code":"INR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2132\/9029\/files\/57DP-12-1C6_OEN_RELAY.jpg?v=1788454122","url":"https:\/\/www.tomsonelectronics.com\/products\/oen-57dp-12-1c6-12v-spdt-pcb-relay-for-automation-load-switching","provider":"Tomson Electronics ","version":"1.0","type":"link"}