Maximum Connection Cross-Section (without ferrules)Conductor Cross-SectionsNumber of Terminal PointsMax.
Current *
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1.5
mm²
16
AWG
2.5
mm²
14
AWG
4
mm²
12
AWG
6
mm²
10
AWG
10
mm²
8
AWG
16
mm²
6
AWG
25
mm²
4
AWG
35
mm²
2
AWG
50
mm²
1/0
AWG
70
mm²
2/0
AWG
95
mm²
3/0
AWG
120
mm²
4/0
AWG
150
mm²
300
kcmil
185
mm²
350
kcmil
240
mm²
500
kcmil
300
mm²
600
kcmil

16mm²
  • Copper
  • Copper
  • Copper
  • Copper
  • Copper
  • Copper-Aluminium

2 x

klemmstellendiagramm

  • 76 ACopper

  • 62 AAluminium

    RKA 16

    #087110

    Terminal block RKA 16 grey

    25mm
    • Copper
    • Copper
    • Copper
    • Copper
    • Copper
    • Copper
    • Copper
    • Copper
    • Copper
    • Copper-Aluminium
    • Copper-Aluminium
    • Copper-Aluminium

    2 x2 x

    klemmstellendiagramm

    • 152 ACopper

    • 100 AAluminium

      HLAK 25

      #080110

      Main line branch terminal HLAK 25 grey

      25mm
      • Copper
      • Copper
      • Copper
      • Copper
      • Copper
      • Copper
      • Copper
      • Copper
      • Copper
      • Copper-Aluminium
      • Copper-Aluminium
      • Copper-Aluminium

      4 x4 x

      klemmstellendiagramm

      • 152 ACopper

      • 100 AAluminium

        HLAK 25D

        #080120

        Main line branch terminal HLAK 25D grey

        25mm
        • Copper
        • Copper
        • Copper
        • Copper
        • Copper
        • Copper
        • Copper
        • Copper
        • Copper
        • Copper
        • Copper
        • Copper
        • Copper
        • Copper
        • Copper-Aluminium
        • Copper-Aluminium
        • Copper-Aluminium

        1 x3 x3 x

        klemmstellendiagramm

        • 164 ACopper

        • 65 AAluminium

          PDB 160

          #082040

          Distribution block PDB 160 transparent grey

          25mm
          • Copper
          • Copper
          • Copper
          • Copper
          • Copper
          • Copper
          • Copper
          • Copper
          • Copper
          • Copper-Aluminium
          • Copper-Aluminium

          2 x6 x

          klemmstellendiagramm

          • 101 ACopper

          • 100 AAluminium

            UVB 100

            #080010

            Sub-distribution block UVB 100 grey

            35mm²
            • Copper
            • Copper
            • Copper
            • Copper-Aluminium
            • Copper-Aluminium
            • Copper-Aluminium

            2 x


            klemmstellendiagramm

            • 125ACopper

            • 90 AAluminium

              RKA 35

              #087210

              Terminal block RKA 35 grey

              35mm²
              • Copper
              • Copper
              • Copper
              • Copper
              • Copper
              • Copper
              • Copper
              • Copper-Aluminium
              • Copper-Aluminium
              • Copper-Aluminium
              • Copper-Aluminium
              • Copper-Aluminium

              2 x2 x

              klemmstellendiagramm

              • 202 ACopper

              • 125 AAluminium

                HLAK 35

                #080210

                Main line branch terminal HLAK 35 grey

                35mm²
                • Copper
                • Copper
                • Copper
                • Copper
                • Copper
                • Copper
                • Copper
                • Copper-Aluminium
                • Copper-Aluminium
                • Copper-Aluminium
                • Copper-Aluminium
                • Copper-Aluminium

                4 x4 x


                • 428 ACopper

                • 125 AAluminium

                  HLAK 35D

                  #080220

                  Main line branch terminal HLAK 35D grey

                  35mm²
                  • Copper
                  • Copper
                  • Copper
                  • Copper
                  • Copper
                  • Copper
                  • Copper
                  • Copper
                  • Copper
                  • Copper
                  • Copper
                  • Copper
                  • Copper-Aluminium
                  • Copper-Aluminium
                  • Copper-Aluminium
                  • Copper-Aluminium
                  • Copper-Aluminium
                  • Copper-Aluminium

                  1 x2 x4 x

                  klemmstellendiagramm

                  • 214 ACopper

                  • 90 AAluminium

                    PDB 210

                    #082050

                    Distribution block PDB 210 transparent grey

                    50mm²
                    • Copper
                    • Copper
                    • Copper-Aluminium
                    • Copper-Aluminium
                    • Copper-Aluminium
                    • Copper-Aluminium

                    2 x

                    klemmstellendiagramm

                    • 150 ACopper

                    • 150 AAluminium

                      RKA 50

                      #087310

                      Terminal block RKA 50 grey

                      50mm²
                      • Copper
                      • Copper
                      • Copper-Aluminium
                      • Copper-Aluminium
                      • Copper-Aluminium
                      • Copper-Aluminium

                      4 x

                      klemmstellendiagramm

                      • 150 ACopper

                      • 150 AAluminium

                        RKA 50 1/4

                        #087320

                        Terminal block RKA 50 1/4 grey

                        50mm²
                        • Copper
                        • Copper
                        • Copper-Aluminium
                        • Copper-Aluminium
                        • Copper-Aluminium
                        • Copper-Aluminium

                        6 x

                        klemmstellendiagramm

                        • 150 ACopper

                        • 150 AAluminium

                          RKA 50 1/6

                          #087360

                          Terminal block RKA 50 1/6 grey

                          70mm²
                          • Copper
                          • Copper
                          • Copper
                          • Copper-Aluminium
                          • Copper-Aluminium
                          • Copper-Aluminium
                          • Copper-Aluminium
                          • Copper-Aluminium
                          • Copper-Aluminium
                          • Copper-Aluminium
                          • Copper-Aluminium
                          • Copper-Aluminium

                          2 x2 x

                          klemmstellendiagramm

                          • 300 ACooper

                          • 192 AAluminium

                            HLAK 70

                            #080310

                            Main line branch terminal HLAK 70 grey

                            70mm²
                            • Copper
                            • Copper
                            • Copper
                            • Copper
                            • Copper
                            • Copper
                            • Copper
                            • Copper
                            • Copper
                            • Copper
                            • Copper-Aluminium
                            • Copper-Aluminium
                            • Copper-Aluminium
                            • Copper-Aluminium
                            • Copper-Aluminium
                            • Copper-Aluminium
                            • Copper-Aluminium
                            • Copper flach
                            • Copper-Aluminium

                            1 x1 x2 x3 x

                            klemmstellendiagramm

                            • 215 ACopper

                            • 135 AAluminium

                              PDB 220

                              #082060

                              Distribution block PDB 220 transparent grey

                              70mm²
                              • Copper
                              • Copper
                              • Copper
                              • Copper
                              • Copper
                              • Copper
                              • Copper
                              • Copper
                              • Copper
                              • Copper-Aluminium
                              • Copper-Aluminium
                              • Copper-Aluminium
                              • Copper-Aluminium
                              • Copper-Aluminium
                              • Copper-Aluminium
                              • Copper-Aluminium
                              • Copper-Aluminium
                              • Copper-Aluminium

                              1 x1 x6 x

                              klemmstellendiagramm

                              • 192 ACooper

                              • 170 AAluminium

                                UVB 200

                                #080030

                                Sub-distribution block UVB 200 grey

                                95mm²
                                • Copper
                                • Copper
                                • Copper
                                • Copper
                                • Copper
                                • Copper
                                • Copper
                                • Copper-Aluminium
                                • Copper-Aluminium
                                • Copper-Aluminium
                                • Copper-Aluminium
                                • Copper-Aluminium
                                • Copper-Aluminium
                                • Copper-Aluminium
                                • Copper-Aluminium
                                • Copper-Aluminium
                                • Copper-Aluminium
                                • Copper-Aluminium

                                1 x2 x8 x

                                klemmstellendiagramm

                                • 270 ACopper

                                • 155 AAluminium

                                  PDB 270

                                  #082070

                                  Distribution block PDB 270 transparent grey

                                  95mm²
                                  • Copper
                                  • Copper
                                  • Copper
                                  • Copper
                                  • Copper-Aluminium
                                  • Copper-Aluminium
                                  • Copper-Aluminium
                                  • Copper-Aluminium
                                  • Copper-Aluminium
                                  • Copper-Aluminium

                                  2 x1 x

                                  klemmstellendiagramm

                                  • 232 ACopper

                                  • 200 AAluminium

                                    RKA 95

                                    #087510

                                    Terminal block RKA 95 grey

                                    95mm²
                                    • Copper
                                    • Copper
                                    • Copper
                                    • Copper
                                    • Copper-Aluminium
                                    • Copper-Aluminium
                                    • Copper-Aluminium
                                    • Copper-Aluminium
                                    • Copper-Aluminium
                                    • Copper-Aluminium

                                    4 x2 x

                                    klemmstellendiagramm

                                    • 232 ACopper

                                    • 200 AAluminium

                                      RKA 95 1/4

                                      #087520

                                      Terminal block RKA 95 1/4 grey

                                      95mm²
                                      • Copper
                                      • Copper
                                      • Copper
                                      • Copper
                                      • Copper-Aluminium
                                      • Copper-Aluminium
                                      • Copper-Aluminium
                                      • Copper-Aluminium
                                      • Copper-Aluminium
                                      • Copper-Aluminium

                                      6 x3 x

                                      klemmstellendiagramm

                                      • 232 ACopper

                                      • 200 AAluminium

                                        RKA 95 1/6

                                        #087560

                                        Terminal block RKA 95 1/6 grey

                                        120mm²
                                        • Copper
                                        • Copper
                                        • Copper
                                        • Copper
                                        • Copper
                                        • Copper
                                        • Copper
                                        • Copper
                                        • Copper
                                        • Copper
                                        • Copper
                                        • Copper
                                        • Copper-Aluminium
                                        • Copper-Aluminium
                                        • Copper-Aluminium
                                        • Copper-Aluminium
                                        • Copper-Aluminium
                                        • Copper-Aluminium
                                        • Copper-Aluminium
                                        • Copper-Aluminium
                                        • Copper-Aluminium
                                        • Copper-Aluminium
                                        • Copper-Aluminium
                                        • Copper flach

                                        1 x1 x2 x3 x4 x

                                        klemmstellendiagramm

                                        • 400 ACopper

                                        • 205 AAluminium

                                          PDB 400

                                          #082080

                                          Distribution block PDB 400 transparent grey

                                          185mm²
                                          • Copper
                                          • Copper
                                          • Copper
                                          • Copper
                                          • Copper
                                          • Copper
                                          • Copper
                                          • Copper
                                          • Copper
                                          • Copper
                                          • Copper
                                          • Copper
                                          • Copper-Aluminium
                                          • Copper-Aluminium
                                          • Copper-Aluminium
                                          • Copper-Aluminium
                                          • Copper-Aluminium
                                          • Copper-Aluminium
                                          • Copper-Aluminium
                                          • Copper-Aluminium
                                          • Copper-Aluminium
                                          • Copper-Aluminium
                                          • Copper flach

                                          1 x1 x2 x3 x4 x

                                          klemmstellendiagramm

                                          • 490 ACopper

                                          • 250 AAluminium

                                            PDB 490

                                            #082090

                                            Distribution block PDB 490 transparent grey

                                            185mm²
                                            • Copper
                                            • Copper
                                            • Copper
                                            • Copper
                                            • Copper-Aluminium
                                            • Copper-Aluminium
                                            • Copper-Aluminium
                                            • Copper-Aluminium

                                            2 x1 x

                                            klemmstellendiagramm

                                            • 353 ACopper

                                            • 250 AAluminium

                                              RKA 185

                                              #087810

                                              Terminal block RKA 185 grey

                                              185mm²
                                              • Copper
                                              • Copper
                                              • Copper
                                              • Copper
                                              • Copper-Aluminium
                                              • Copper-Aluminium
                                              • Copper-Aluminium
                                              • Copper-Aluminium

                                              4 x2 x

                                              klemmstellendiagramm

                                              • 353 ACopper

                                              • 250 AAluminium

                                                RKA 185 1/4

                                                #087820

                                                Terminal block RKA 185 1/4 grey

                                                240mm²
                                                • Copper
                                                • Copper
                                                • Copper
                                                • Copper
                                                • Copper
                                                • Copper
                                                • Copper
                                                • Copper
                                                • Copper
                                                • Copper
                                                • Copper
                                                • Copper
                                                • Copper-Aluminium
                                                • Copper-Aluminium
                                                • Copper-Aluminium
                                                • Copper-Aluminium
                                                • Copper-Aluminium
                                                • Copper-Aluminium
                                                • Copper-Aluminium
                                                • Copper-Aluminium
                                                • Copper-Aluminium
                                                • Copper-Aluminium
                                                • Copper-Aluminium
                                                • Copper flach

                                                1 x1 x2 x3 x4 x

                                                klemmstellendiagramm

                                                • 400 ACopper

                                                • 205 AAluminium

                                                  PDB 400

                                                  #082080

                                                  Distribution block PDB 400 transparent grey

                                                  240mm²
                                                  • Copper
                                                  • Copper
                                                  • Copper
                                                  • Copper
                                                  • Copper
                                                  • Copper
                                                  • Copper
                                                  • Copper
                                                  • Copper
                                                  • Copper
                                                  • Copper
                                                  • Copper
                                                  • Copper-Aluminium
                                                  • Copper-Aluminium
                                                  • Copper-Aluminium
                                                  • Copper-Aluminium
                                                  • Copper-Aluminium
                                                  • Copper-Aluminium
                                                  • Copper-Aluminium
                                                  • Copper-Aluminium
                                                  • Copper-Aluminium
                                                  • Copper-Aluminium
                                                  • Copper flach

                                                  1 x1 x2 x3 x4 x

                                                  klemmstellendiagramm

                                                  • 490 ACopper

                                                  • 250 AAluminium

                                                    PDB 490

                                                    #082090

                                                    Distribution block PDB 490 transparent grey

                                                    300mm²
                                                    • Copper
                                                    • Copper
                                                    • Copper
                                                    • Copper
                                                    • Copper-Aluminium
                                                    • Copper-Aluminium
                                                    • Copper-Aluminium
                                                    • Copper-Aluminium

                                                    2 x1 x

                                                    klemmstellendiagramm

                                                    • 520 ACopper

                                                    • 340 AAluminium

                                                      RKA 300

                                                      #087910

                                                      Terminal block RKA 300 grey

                                                      300mm²
                                                      • Copper
                                                      • Copper
                                                      • Copper
                                                      • Copper
                                                      • Copper-Aluminium
                                                      • Copper-Aluminium
                                                      • Copper-Aluminium
                                                      • Copper-Aluminium

                                                      4 x2 x

                                                      klemmstellendiagramm

                                                      • 520 ACopper

                                                      • 340 AAluminium

                                                        RKA 300 1/4

                                                        #087920

                                                        Terminal block RKA 300 1/4 grey

                                                        • Round/Sector Conductor
                                                          (Aluminium from 16 mm²/Copper)
                                                        • Round/Sector Conductor
                                                          (Copper)
                                                        • Flat Conductor
                                                          (Copper)

                                                        * Current ratings refer to maximum values under standard conditions.

                                                        Approval-specific details can be found in the technical data sheets. You can also download the product matrix as a PDF from there.