{"product_id":"hamolar-2-pack-12v-dc-120a-starter-relays-heavy-duty-4-terminal-spst-for-truck-marine","title":"Hamolar 2 Pack 12V DC 120A Starter Relays | Heavy-Duty 4-Terminal SPST for Truck \u0026 Marine","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet the Hamolar 2 Pack 12V DC 120A starter relays. Built for demanding automotive and marine setups, these units deliver dependable switching for high-current circuits, even when the environment is rough or the vehicle vibrates.\u003c\/p\u003e\n\n\u003ch3\u003eWhat makes Hamolar relays stand out\u003c\/h3\u003e\n\u003cp\u003eEach relay uses durable alloy terminals and silver-plated contacts that resist wear and ensure stable conductance. The 12V DC coil tolerates up to 14V, providing reliable activation across common charging systems. A robust build supports long life in daily use.\u003c\/p\u003e\n\n\u003cp\u003eThe included gasket and terminal hardware simplify installation, while flame-retardant materials add an extra layer of safety and resilience in tough operating conditions.\u003c\/p\u003e\n\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e12V DC operation with 14V max tolerance for real-world automotive systems\u003c\/li\u003e\n\u003cli\u003e120A switching capacity for high-current loads\u003c\/li\u003e\n\u003cli\u003e4-pin SPST configuration for straightforward control\u003c\/li\u003e\n\u003cli\u003eHigh-quality alloy terminals and silver-plated contacts for consistent performance\u003c\/li\u003e\n\u003cli\u003eInstallation-ready with gaskets and mounting hardware\u003c\/li\u003e\n\u003cli\u003eFlame-retardant construction for enhanced durability\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eTypical uses\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSplit charging setups in trucks, boats, and marine applications\u003c\/li\u003e\n\u003cli\u003eAuxiliary circuits requiring reliable, quick on\/off switching\u003c\/li\u003e\n\u003cli\u003eUniversal 12V circuits where longevity and dependability matter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWhile designed for tough environments, performance depends on the complete electrical system and proper installation. The Hamolar relays offer practical, flexible outcomes—great for those seeking safer, more responsive circuits without promising certain results.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the difference between a SPST relay and other types?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: SPST relays provide a single on\/off circuit switch, suitable for high-current automotive and marine loads up to 120A.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can I install these relays myself?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. They include terminals and gaskets to help mounting, but follow electrical safety guidelines and local regulations.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Hamolar","offers":[{"title":"Default Title","offer_id":42467190046805,"sku":"B096QH9DF1","price":31.82,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0632\/3270\/4597\/files\/hamolar-12v-dc-120a-starter-relay-pack.jpg?v=1778054683","url":"https:\/\/plentytorque.co.uk\/products\/hamolar-2-pack-12v-dc-120a-starter-relays-heavy-duty-4-terminal-spst-for-truck-marine","provider":"PlentyTorque","version":"1.0","type":"link"}