{"id":1851,"date":"2026-10-02T18:32:43","date_gmt":"2026-10-02T18:32:43","guid":{"rendered":"https:\/\/yocl.com\/?post_type=product&p=1851"},"modified":"2026-10-02T18:33:42","modified_gmt":"2026-10-02T18:33:42","slug":"sp-color-coded-screw-on-wire-connectors","status":"publish","type":"product","link":"https:\/\/yocl.com\/ar\/product\/sp-color-coded-screw-on-wire-connectors\/","title":{"rendered":"SP Series Color-Coded Screw-On Wire Connectors"},"content":{"rendered":"

\u0646\u0638\u0631\u0629 \u0639\u0627\u0645\u0629<\/h2>\n

YOCL \u0643\u0647\u0631\u0628\u0627\u0626\u064a SP Series Color-Coded Screw-On Wire Connectors<\/strong> join two or more electrical conductors using a twist-on connection. Each connector combines a Nylon 66 insulated housing<\/strong> with an internal galvanized spring-steel element<\/strong>.<\/p>\n

The spring grips the prepared conductors as the connector is twisted into position. Five models use gray, blue, orange, yellow and red housings to distinguish sizes. SP connectors are suitable for general electrical wiring, building installations and electrical equipment within the specified -20\u00b0C to +100\u00b0C<\/strong> operating range.<\/p>\n

\u0627\u0644\u0645\u064a\u0632\u0627\u062a<\/h2>\n
    \n
  • Screw-on connection:<\/strong> Joins conductors by twisting the connector into position.<\/li>\n
  • Nylon 66 insulation:<\/strong> Surrounds the internal connection with a molded insulating housing.<\/li>\n
  • Galvanized spring steel:<\/strong> Provides the internal conductor-gripping element.<\/li>\n
  • Color-coded models:<\/strong> SP1 gray, SP2 blue, SP3 orange, SP4 yellow and SP6 red.<\/li>\n
  • No crimping required:<\/strong> Uses a twist-on connection method.<\/li>\n
  • Model-specific conductor combinations:<\/strong> Listed minimum and maximum combinations use mm\u00b2 \u00d7 conductor count.<\/li>\n<\/ul>\n

    \u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a \u0627\u0644\u0641\u0646\u064a\u0629<\/h2>\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n\n
    \u0627\u0644\u0645\u0639\u0644\u0645\u0629<\/th>\n\u0627\u0644\u0645\u0648\u0627\u0635\u0641\u0627\u062a<\/th>\n<\/tr>\n<\/thead>\n
    Brand<\/td>\nYOCL \u0643\u0647\u0631\u0628\u0627\u0626\u064a<\/td>\n<\/tr>\n
    \u0627\u0644\u0633\u0644\u0633\u0644\u0629<\/td>\nSP<\/td>\n<\/tr>\n
    Product type<\/td>\nScrew-on \/ twist-on wire connector<\/td>\n<\/tr>\n
    Insulation material<\/td>\nNylon 66<\/td>\n<\/tr>\n
    Internal connection element<\/td>\nSpring steel<\/td>\n<\/tr>\n
    Spring surface treatment<\/td>\nGalvanized<\/td>\n<\/tr>\n
    \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062a\u0648\u0635\u064a\u0644<\/td>\nScrew-on \/ twist-on<\/td>\n<\/tr>\n
    Number of conductors<\/td>\nTwo or more, depending on model and conductor combination<\/td>\n<\/tr>\n
    Conductor combination notation<\/td>\nConductor cross-section (mm\u00b2) \u00d7 conductor count<\/td>\n<\/tr>\n
    \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644<\/td>\n-20\u00b0C to +100\u00b0C<\/td>\n<\/tr>\n
    Models<\/td>\nSP1 \/ SP2 \/ SP3 \/ SP4 \/ SP6<\/td>\n<\/tr>\n
    Number of listed models<\/td>\n5<\/td>\n<\/tr>\n
    Crimping required<\/td>\nNo<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Conductor Combinations<\/h3>\n\n\n\n\n\n\n\n\n\n
    \u0627\u0644\u0645\u0648\u062f\u064a\u0644<\/th>\nListed minimum combination (mm\u00b2 \u00d7 count)<\/th>\nListed maximum combination (mm\u00b2 \u00d7 count)<\/th>\nColor<\/th>\n<\/tr>\n<\/thead>\n
    SP1<\/td>\n0.75 \u00d7 1 + 0.5 \u00d7 1<\/td>\n1.5 \u00d7 2<\/td>\nGray<\/td>\n<\/tr>\n
    SP2<\/td>\n0.75 \u00d7 3<\/td>\n1.5 \u00d7 3<\/td>\nBlue<\/td>\n<\/tr>\n
    SP3<\/td>\n0.75 \u00d7 3<\/td>\n1.5 \u00d7 3 + 1 \u00d7 1<\/td>\nOrange<\/td>\n<\/tr>\n
    SP4<\/td>\n0.25 \u00d7 1 + 0.75 \u00d7 1<\/td>\n2.5 \u00d7 4 + 0.75 \u00d7 1<\/td>\nYellow<\/td>\n<\/tr>\n
    SP6<\/td>\n0.25 \u00d7 2<\/td>\n6 \u00d7 2 + 4 \u00d7 2<\/td>\nRed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    Each term gives the conductor cross-section in mm\u00b2 followed by the number of conductors. A plus sign joins groups of different conductor sizes.<\/p>\n

    \u0627\u0644\u0623\u0628\u0639\u0627\u062f<\/h2>\n\n\n\n\n\n\n\n\n\n
    \u0627\u0644\u0645\u0648\u062f\u064a\u0644<\/th>\n\u00d8B (mm)<\/th>\n\u00d8C (mm)<\/th>\nLength L (mm)<\/th>\nColor<\/th>\n<\/tr>\n<\/thead>\n
    SP1<\/td>\n8.5<\/td>\n6.5<\/td>\n15.0<\/td>\nGray<\/td>\n<\/tr>\n
    SP2<\/td>\n10.1<\/td>\n7.8<\/td>\n17.5<\/td>\nBlue<\/td>\n<\/tr>\n
    SP3<\/td>\n12.8<\/td>\n9.6<\/td>\n21.7<\/td>\nOrange<\/td>\n<\/tr>\n
    SP4<\/td>\n13.8<\/td>\n10.7<\/td>\n24.0<\/td>\nYellow<\/td>\n<\/tr>\n
    SP6<\/td>\n15.6<\/td>\n13.8<\/td>\n26.5<\/td>\nRed<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

    All dimensions are in millimetres. \u00d8B, \u00d8C and L retain the dimensional symbols for this series. Colors are assigned to specific models.<\/p>\n

    \u062f\u0644\u064a\u0644 \u0627\u0644\u0627\u062e\u062a\u064a\u0627\u0631<\/h2>\n

    Select the connector using the listed conductor cross-sections and quantities together with the model’s dimensions. For example, SP3’s listed maximum combination, 1.5 \u00d7 3 + 1 \u00d7 1<\/strong>, means three 1.5 mm\u00b2 conductors plus one 1 mm\u00b2 conductor<\/strong>.<\/p>\n

    Use the model-specific combinations when selecting a connector. Housing color identifies the model: gray for SP1, blue for SP2, orange for SP3, yellow for SP4 and red for SP6.<\/p>\n

    \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a<\/h2>\n
      \n
    • Building and lighting wiring.<\/li>\n
    • Residential and commercial electrical installations.<\/li>\n
    • Electrical equipment and control wiring.<\/li>\n
    • Wire splicing in junction boxes.<\/li>\n<\/ul>\n

      \u0645\u0639\u0644\u0648\u0645\u0627\u062a \u0627\u0644\u0637\u0644\u0628<\/h2>\n

      Specify the required SP model<\/strong>, conductor combination and quantity when making an enquiry to YOCL Electric. Housing colors are gray for SP1, blue for SP2, orange for SP3, yellow for SP4 and red for SP6<\/strong>.<\/p>","protected":false},"excerpt":{"rendered":"

      YOCL Electric SP screw-on wire connectors join electrical conductors with insulated, color-coded twist-on housings.<\/p>\n

        \n
      • Nylon 66 housing with an internal galvanized spring-steel element.<\/li>\n
      • Five models: SP1 gray, SP2 blue, SP3 orange, SP4 yellow and SP6 red.<\/li>\n
      • Model-specific conductor combinations listed in mm\u00b2 \u00d7 conductor count.<\/li>\n
      • Operating temperature -20\u00b0C to +100\u00b0C.<\/li>\n
      • Twist-on connection with no crimping required.<\/li>\n<\/ul>","protected":false},"featured_media":1850,"template":"","meta":[],"product_brand":[],"product_cat":[107],"product_tag":[],"class_list":["post-1851","product","type-product","status-publish","has-post-thumbnail","product_cat-closed-end-splice-connectors","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/yocl.com\/ar\/wp-json\/wp\/v2\/product\/1851","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/yocl.com\/ar\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/yocl.com\/ar\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/yocl.com\/ar\/wp-json\/wp\/v2\/media\/1850"}],"wp:attachment":[{"href":"https:\/\/yocl.com\/ar\/wp-json\/wp\/v2\/media?parent=1851"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/yocl.com\/ar\/wp-json\/wp\/v2\/product_brand?post=1851"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/yocl.com\/ar\/wp-json\/wp\/v2\/product_cat?post=1851"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/yocl.com\/ar\/wp-json\/wp\/v2\/product_tag?post=1851"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}