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DIN Rail Terminal Blocks

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Versatile, reliable connections for control and power distribution

Altech offers a complete range of DIN-rail terminal blocks designed for control panels, automation, and machinery wiring. Available in screw-clamp, spring-clamp, and push-in technologies, they provide secure, vibration-resistant connections that save time and space. Options include feed-through, ground, fuse, disconnect, and component carrier blocks, plus stud/ring styles for heavy-duty, high-current applications.

Slim, modular designs maximize panel density—handling up to 600 V while keeping footprints as narrow as 3.5 mm. Accessories like jumpers, separators, test plugs, and labeling systems make installation and maintenance faster, safer, and more organized.

With their flexibility, durability, and broad selection, Altech DIN-rail blocks deliver dependable performance across industries from factory automation to power distribution.

CP Push-In

CY Screw Clamp

CX Spring Clamp

Stud Terminal

Panel Mount

Original Screw Clamp (CT Series)

Accessories

DIN Rail Terminal Blocks

    Yellow/Green CYG4/3 Terminal Block

    CYG4/3
    DIN Term Blk, Spring, Grnd600V, 24-10AWG, 6mm, yellow/green< Product photo color will vary depending on part number selection.3D STEP File (Contact Altech for 3D Step File)Accessories
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    DIN Rail Terminal Blocks

      Yellow/Green ODLG2.5(I.S) Terminal Block

      ODLG2.5(I.S)
      DIN Term Blk, Screw, Dbl LevelGrnd, 25A, 300V, 24-12AWG, 5mm, yellow/green< Product photo color will vary depending on part number selection.DATA SHEET3D STEP File (Contact Altech for 3D Step File)Accessories
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      DIN Rail Terminal Blocks

        Yellow/Green ODLG2.5A(I.S) Terminal Block

        ODLG2.5A(I.S)
        DIN Term Blk, Screw, Dbl LevelGrnd, 25A, 300V, 24-12AWG, 5mm, yellow/green< Product photo color will vary depending on part number selection.DATA SHEET3D STEP File (Contact Altech for 3D Step File)Accessories
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        DIN Rail Terminal Blocks

          Yellow/Green CYDLG4(I.S) Terminal Block

          CYDLG4(I.S)
          DIN Term Blk, Screw, Dbl LevelGrnd, Shorted, 300V, 24-10AWG, 6mm< Product photo color will vary depending on part number selection.3D STEP File (Contact Altech for 3D Step File)Accessories
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          DIN Rail Terminal Blocks

            Grey - DDFL4U - Terminal Block

            DDFL4U
            Double Level Terminal Blocks, Fuse Blocks 5 x 20 and 5 x 25 mmDATA SHEET3D STEP File - TBD< Product photo color will vary depending on part number selection.
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            DIN Rail Terminal Blocks

              Grey - DDFL4U(E)/24 - Terminal Block

              DDFL4U(E)/24
              Double Level Terminal Blocks, Fuse Blocks 5 x 20 and 5 x 25 mm LED Voltage 24V AC/DCDATA SHEET3D STEP File - TBD< Product photo color will vary depending on part number selection.
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              DIN Rail Terminal Blocks

                Grey - DDFL4U(E)/48 - Terminal Block

                DDFL4U(E)/48
                Double Level Terminal Blocks, Fuse Blocks 5 x 20 and 5 x 25 mm LED Voltage 48V AC/DCDATA SHEET3D STEP File - TBD< Product photo color will vary depending on part number selection.
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                DIN Rail Terminal Blocks

                  Grey - DDFL4U(E)/110 - Terminal Block

                  DDFL4U(E)/110
                  Double Level Terminal Blocks, Fuse Blocks 5 x 20 and 5 x 25 mm LED Voltage 110V AC/DCDATA SHEET3D STEP File - TBD< Product photo color will vary depending on part number selection.
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                  DIN Rail Terminal Blocks

                    Grey - DDFL4U(E)/220 - Terminal Block

                    DDFL4U(E)/220
                    Double Level Terminal Blocks, Fuse Blocks 5 x 20 and 5 x 25 mm LED Voltage 220V AC/DCDATA SHEET3D STEP File - TBD< Product photo color will vary depending on part number selection.
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                    DIN Rail Terminal Blocks

                      Grey - DDFL4U(E)/440 - Terminal Block

                      DDFL4U(E)/440
                      Double Level Terminal Blocks, Fuse Blocks 5 x 20 and 5 x 25 mm LED Voltage 440V AC/DCDATA SHEET3D STEP File - TBD< Product photo color will vary depending on part number selection.
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                      DIN Rail Terminal Blocks

                        Grey - DDFL4U(E)LR/24 - Terminal Block

                        DDFL4U(E)LR/24
                        Double Level Terminal Blocks, Fuse Blocks 5 x 20 and 5 x 25 mm LED Voltage 24V AC/DCDATA SHEET3D STEP File - TBD< Product photo color will vary depending on part number selection.
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                        DIN Rail Terminal Blocks
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