{"id":382,"date":"2025-11-20T19:52:16","date_gmt":"2025-11-20T19:52:16","guid":{"rendered":"https:\/\/hamtechtechnologies.com\/index.php\/product\/pcb-terminal-block\/"},"modified":"2025-11-25T19:24:21","modified_gmt":"2025-11-25T19:24:21","slug":"pcb-terminal-block","status":"publish","type":"product","link":"https:\/\/hamtechtechnologies.com\/index.php\/product\/pcb-terminal-block\/","title":{"rendered":"PCB Terminal Block"},"content":{"rendered":"

The PCB Terminal Block<\/strong> is a screw-type connector designed for reliable wire-to-PCB interfacing in power distribution, control boards, prototyping, and automation systems. It enables easy insertion and removal of wires without soldering, making it ideal for circuits that require frequent modifications.<\/p>\n

Available in multiple pitch sizes such as 3.5mm, 5.08mm, and 7.62mm<\/strong>, these terminal blocks support a wide range of wire gauges and can carry significant current depending on size. The strong clamp mechanism and high-temperature plastic housing ensure durability and long-term stability in both hobbyist and industrial electronics.<\/p>\n

\n

Key Features<\/strong><\/h3>\n
    \n
  • \n

    Strong screw-clamp wire connection<\/p>\n<\/li>\n

  • \n

    Secure and removable wiring (no soldering required)<\/p>\n<\/li>\n

  • \n

    Available in multiple pitch sizes<\/p>\n<\/li>\n

  • \n

    High-temperature, flame-retardant housing<\/p>\n<\/li>\n

  • \n

    Suitable for power input, sensors, signal lines, and control wiring<\/p>\n<\/li>\n<\/ul>\n

    \n

    Variants<\/strong><\/h3>\n
      \n
    • \n

      2-Pin Terminal Block<\/p>\n<\/li>\n

    • \n

      3-Pin Terminal Block<\/p>\n<\/li>\n

    • \n

      4-Pin Terminal Block<\/p>\n<\/li>\n

    • \n

      Pitch options: 3.5mm \/ 5.08mm \/ 7.62mm<\/strong><\/p>\n<\/li>\n<\/ul>\n

      \n

      Specifications<\/strong><\/h3>\n
      \n
      \n\n\n\n\n\n\n\n\n\n\n\n\n
      Feature<\/th>\nDetails<\/th>\n<\/tr>\n<\/thead>\n
      Pins<\/td>\n2, 3, 4 (varies)<\/td>\n<\/tr>\n
      Pitch Size<\/td>\n3.5mm \/ 5.08mm \/ 7.62mm<\/td>\n<\/tr>\n
      Rated Voltage<\/td>\n250V AC<\/td>\n<\/tr>\n
      Rated Current<\/td>\n10A \u2013 16A (depending on pitch)<\/td>\n<\/tr>\n
      Wire Gauge<\/td>\n18\u201326 AWG<\/td>\n<\/tr>\n
      Mounting Type<\/td>\nThrough-hole<\/td>\n<\/tr>\n
      Material<\/td>\nFlame-retardant PA66<\/td>\n<\/tr>\n
      Screw Type<\/td>\nM2 or M3 (depending on variant)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<\/div>\n
      \n

      Applications<\/strong><\/h3>\n
        \n
      • \n

        Power input connectors on PCBs<\/p>\n<\/li>\n

      • \n

        Sensor and module interface wiring<\/p>\n<\/li>\n

      • \n

        Industrial automation and control boards<\/p>\n<\/li>\n

      • \n

        DIY electronics and prototyping<\/p>\n<\/li>\n

      • \n

        Power supplies and driver boards<\/p>\n<\/li>\n<\/ul>\n

        \n

        Compatible With<\/strong><\/h3>\n
          \n
        • \n

          Arduino \/ ESP32 project PCBs<\/p>\n<\/li>\n

        • \n

          Power supply boards<\/p>\n<\/li>\n

        • \n

          Motor drivers (L298N, TB6600)<\/p>\n<\/li>\n

        • \n

          Custom PCB designs<\/p>\n<\/li>\n

        • \n

          IoT and automation systems<\/p>\n<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"

          A PCB terminal block<\/strong> provides a secure and removable wire-to-board connection for electronic circuits, allowing easy wiring of power lines, sensors, and external modules.<\/p>\n","protected":false},"featured_media":409,"comment_status":"open","ping_status":"closed","template":"","meta":{"postBodyCss":"","postBodyMargin":[],"postBodyPadding":[],"postBodyBackground":{"backgroundType":"classic","gradient":""}},"product_brand":[],"product_cat":[354],"product_tag":[392,391,343,389,390,344,388,393],"class_list":{"0":"post-382","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-connectors","7":"product_tag-3-5mm","8":"product_tag-5-08mm","9":"product_tag-pcb","10":"product_tag-pcb-connector","11":"product_tag-screw-terminal","12":"product_tag-terminal","13":"product_tag-terminal-block","14":"product_tag-wiring-connector","16":"first","17":"outofstock","18":"taxable","19":"shipping-taxable","20":"purchasable","21":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product\/382","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/comments?post=382"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/media\/409"}],"wp:attachment":[{"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/media?parent=382"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product_brand?post=382"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product_cat?post=382"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/hamtechtechnologies.com\/index.php\/wp-json\/wp\/v2\/product_tag?post=382"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}