{"product_id":"jrready-deutsch-dtm-3-pin-connector-kit-4-set-with-solid-contacts-watertight-pa66-housings","title":"JRready Deutsch DTM 3-Pin Connector Kit — 4-Set with Solid Contacts, Watertight PA66 Housings","description":"\u003cp\u003e\u003cstrong\u003eJRready ST6330-3 is a 4-set Deutsch DTM 3-pin connector kit with size-20 solid contacts, wedgelocks and seal plugs for durable, waterproof electrical connections.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis complete Deutsch-style DTM connector package includes everything technicians and DIYers need to build reliable 3-pin harnesses for automotive, powersports and marine applications. The kit pairs PA66 nylon housings with size-20 copper-nickel solid contacts engineered for 7.5 A continuous capacity, plus wedgelocks and seals to ensure secure, weatherproof mating. It's designed for repetitive connect\/disconnect cycles near high-vibration or moisture-prone areas like engine bays, trailers and small craft.\u003c\/p\u003e\n\n\u003ch3\u003eHow are these connectors constructed and what materials are used?\u003c\/h3\u003e\n\u003cp\u003eJRready uses robust materials to balance durability and electrical performance. The housings are molded from PA66 nylon for mechanical strength and thermal stability, while the solid contacts are a copper-nickel alloy chosen for consistent conductivity and corrosion resistance.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePA66 nylon housings: impact-resistant and high-temperature tolerant\u003c\/li\u003e\n  \u003cli\u003eSize-20 solid contacts: copper-nickel alloy, made for repeated crimping without cracking\u003c\/li\u003e\n  \u003cli\u003eWedgelocks and seals: prevent terminal back-out and block moisture intrusion\u003c\/li\u003e\n  \u003cli\u003eRated wire range: 20–22 AWG, continuous capacity ~7.5 A per contact\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat parts are included and how many connections can I make?\u003c\/h3\u003e\n\u003cp\u003eThe kit contains multiple pieces so you can assemble four complete 3-pin plug\/receptacle pairs and extra contacts for replacements. It’s packaged to cover small harness builds or multiple repair points on a single vehicle.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e4 plug\/receptacle pairs: DTM06-3S plugs and DTM04-3P sockets\u003c\/li\u003e\n  \u003cli\u003e12 pairs of size-20 solid contacts: spare terminals for repairs or alternate pinouts\u003c\/li\u003e\n  \u003cli\u003e4 wedgelocks for plugs and 4 wedgelocks for receptacles: lock the terminals in place\u003c\/li\u003e\n  \u003cli\u003e4 seal plugs: protect unused cavities from dirt and water\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do these connectors perform in wet, hot or vibration-prone environments?\u003c\/h3\u003e\n\u003cp\u003eThese DTM-style assemblies are engineered for exposed environments where ingress and movement are concerns. The combination of sealing plugs, wedgelocks and mechanically strong housings reduces the risk of corrosion, terminal loosening and intermittent contacts under stress.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eWater resistance: rubberized seals block splashes and brief exposure to moisture\u003c\/li\u003e\n  \u003cli\u003eVibration resistance: wedgelocks and solid contacts minimize terminal shift or backing out\u003c\/li\u003e\n  \u003cli\u003eTemperature tolerance: PA66 and alloy contacts resist heat cycles common near engines\u003c\/li\u003e\n  \u003cli\u003eDurability: surfaces treated to prevent cracking during crimping and repeated use\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat vehicles and projects are these connectors suited for?\u003c\/h3\u003e\n\u003cp\u003eJRready ST6330-3 is versatile across automotive and powersports wiring tasks. Use them for sensor leads, lighting connections, small actuator wiring and other low-to-moderate current circuits where a sealed, serviceable connector is preferred.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAutomotive: engine bay sensors, under-hood harness splices and trailer wiring\u003c\/li\u003e\n  \u003cli\u003ePowersports: motorcycles, ATVs, jetskis and snowmobiles with exposed connectors\u003c\/li\u003e\n  \u003cli\u003eMarine and RV: bilge pumps, navigation lights and caravan accessory feeds\u003c\/li\u003e\n  \u003cli\u003eRepair shops and hobbyists: replacements for worn Deutsch DTM 3-pin plugs\/sockets\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Technicians, electricians and hands-on vehicle owners who need compact, serviceable 3-pin Deutsch-style connectors with solid, replaceable contacts. If you’re wiring small circuits that must survive vibration, moisture and heat — or you need spare terminals and wedgelocks for reliable field repairs — this JRready kit supplies the common parts required to assemble and secure multiple DTM 3-pin connections.\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 wire sizes fit these JRready contacts?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: They accept 20–22 AWG wires, designed for reliable crimps and about 7.5 A continuous capacity.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Are the connectors waterproof?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes seal plugs and rubberized seals for splash and moisture resistance, suitable for exposed applications.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"JRready","offers":[{"title":"Default Title","offer_id":67591169999033,"sku":"B0B1ZJD4XW","price":69.21,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0822\/3765\/3177\/files\/jrready-front-packaging-st6330-3.jpg?v=1790543059","url":"https:\/\/redleafauto.ca\/products\/jrready-deutsch-dtm-3-pin-connector-kit-4-set-with-solid-contacts-watertight-pa66-housings","provider":"Redleaf Auto","version":"1.0","type":"link"}