{"product_id":"hh54p-my4nj-electromagnetic-relay-14-pin-pyf14a-socket-base","title":"HH54P MY4NJ 14-Pin Electromagnetic Relay + PYF14A Socket Base","description":"\n\u003ch2\u003eHH54P MY4NJ Electromagnetic Relay with 14-Pin PYF14A Socket Base\u003c\/h2\u003e\n\u003cp\u003eThe HH54P (MY4NJ) is a compact, general-purpose electromagnetic relay designed for reliable switching in industrial and commercial control circuits. Compatible with a wide range of coil voltages and equipped with a 14-pin PYF14A socket base, this relay is an essential component for automation panels, control boards, and electrical systems.\u003c\/p\u003e\n\n\u003ch3\u003eKey Specifications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e HH54P \/ MY4N-J\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoil Voltage Options:\u003c\/strong\u003e DC 12V, DC 24V, AC 110V, AC 220V, AC 380V\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContact Type:\u003c\/strong\u003e 4PDT — 4 Normally Open (NO) \/ 4 Normally Closed (NC), 14-Pin\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eContact Capacity:\u003c\/strong\u003e 5A @ 240V AC \/ 28V DC\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWorking Indicator:\u003c\/strong\u003e Built-in LED lamp for easy status monitoring\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEnclosure:\u003c\/strong\u003e Sealed design for dust and contamination resistance\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eOverall Dimensions:\u003c\/strong\u003e 27 × 20.5 × 35 mm (approx. 1\" × 0.8\" × 1.4\") L × W × H\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertification:\u003c\/strong\u003e CE Certified\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Relay unit + PYF14A socket base\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy Choose the HH54P Relay?\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Voltage Compatibility:\u003c\/strong\u003e Supports AC and DC coil voltages from 12V to 380V, making it suitable for a broad range of electrical control applications.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003e4PDT Contact Configuration:\u003c\/strong\u003e Four sets of changeover contacts provide maximum switching flexibility for complex circuit designs.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLED Status Indicator:\u003c\/strong\u003e Instant visual confirmation of relay activation — no guesswork needed during testing or troubleshooting.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSealed Construction:\u003c\/strong\u003e Protected internals extend operational lifespan in dusty or industrial environments.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePlug-In Socket Base (PYF14A):\u003c\/strong\u003e Simplifies installation and replacement — no soldering required.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCompact Size:\u003c\/strong\u003e Space-efficient design fits easily into control panels and enclosures.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical Applications\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eIndustrial automation and PLC control panels\u003c\/li\u003e\n  \u003cli\u003eHVAC and building management systems\u003c\/li\u003e\n  \u003cli\u003eMotor control and protection circuits\u003c\/li\u003e\n  \u003cli\u003eSignal switching and sequencing\u003c\/li\u003e\n  \u003cli\u003eDIY electronics and prototyping projects\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cstrong\u003eMade in Mainland China.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch3\u003eRelated Products You May Find Useful\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/air-compressor-pressure-gauge-0-10-0-12-0-25-bar-hydraulic-diy\"\u003eAir Compressor Pressure Gauge 0-10\/0-12\/0-25 Bar | DIY Tool\u003c\/a\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003ca href=\"\/products\/electromagnetic-induction-tester-coil-motherboard-fault-detector\"\u003eElectromagnetic Induction Tester – Coil \u0026amp; Circuit Fault Detector\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.osha.gov\/eye-face-protection\" target=\"_blank\" rel=\"noopener\"\u003eOSHA on eye and face protection\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: What coil voltages does the HH54P MY4NJ relay support?\u003c\/h4\u003e\n\u003cp\u003eA: The HH54P relay is available in multiple coil voltage options: DC 12V, DC 24V, AC 110V, AC 220V, and AC 380V. Please select the correct coil voltage for your application when ordering to ensure proper operation in your circuit.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Does the HH54P relay come with a socket base?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, this listing includes both the HH54P (MY4NJ) relay and the PYF14A 14-pin socket base. The plug-in socket base makes installation and future relay replacement quick and tool-free — no soldering required.\u003c\/p\u003e\n\n\u003ch4\u003eQ: What is the contact capacity of the HH54P relay?\u003c\/h4\u003e\n\u003cp\u003eA: The relay's contacts are rated at 5A at 240V AC or 28V DC. It features a 4PDT (4-pole double-throw) configuration with 4 Normally Open and 4 Normally Closed contacts across 14 pins, making it suitable for a wide variety of low-power switching applications.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is the HH54P relay CE certified?\u003c\/h4\u003e\n\u003cp\u003eA: Yes, the HH54P MY4NJ electromagnetic relay carries CE certification, confirming that it meets applicable European safety and performance standards for general-purpose electrical components.\u003c\/p\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"What coil voltages does the HH54P MY4NJ relay support?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"The HH54P relay is available in multiple coil voltage options: DC 12V, DC 24V, AC 110V, AC 220V, and AC 380V. 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