Distribution Blocks

The primary function of a distribution block is to supply power more efficiently to a series of devices. The secondary function is to isolate short circuit incidents to prevent complete shutdown from occurring. Distribution blocks can handle a range of frequencies and currents. Using distribution blocks requires only one large wire on the input side to link each connected device back to the power source. This eliminates the need for separate wiring of each device. 


What are distribution blocks used for?

Distribution blocks are used in various industries:

  • Heating/cooling for operating heaters, cooling systems and ventilation equipment.
  • Power distribution control in the form of voltage transformers, uninterrupted power supply units and distribution cabinets. 
  • Solar, wind and turbine as the power supply to distribute energy.
  • Electrical vehicles for charging stations.
  • Electronic automation, including elevators, lifting equipment and conveyor systems.

Types of distribution blocks

The two main types of distribution block are:

  • Bussed (enclosed) blocks, which allow for a larger input cable to be split out into smaller cables for branch circuits.
  • Independent blocks, which enable multiple individual circuits to be routed to a single location as they are not connected to each other.

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Viewing 61 - 73 of 73 products
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Description Price Number of Ways Termination Method Wire Size Housing Material IP Rating Current Rating Voltage Rating Cable CSA Length Width Height Colour Maximum Operating Temperature Minimum Operating Temperature
RS Stock No. 138-3492
Mfr. Part No.1562100000
BrandWeidmuller
€74.26
1 Pack of 1
Pack(s)
2 (Input), 9 (Output) Screw 4 AWG Wemid - 250 A, 200 (UR) A 1 kV ac, 1.5 kV dc, 600 V 16 mm², 25 mm², 35 mm², 120 mm² 52.5mm 67mm 94mm Grey +130°C -50°C
RS Stock No. 187-9906
Mfr. Part No.3273356
€54.90
1 Bag of 8
Bag(s)
13 Push In 26 → 12 (Solid) AWG, 26 → 14 (Flexible) AWG Polyamide - 57A 450 V 0.14 → 2.5 (Flexible) mm², 0.14 → 4 (Solid) mm² 28.6mm 41mm 21.7mm Red - -
RS Stock No. 138-3489
Mfr. Part No.1562220000
BrandWeidmuller
€57.41
1 Pack of 1
Pack(s)
3 (Input), 8 (Output) Screw 6 AWG Wemid - 192 A, 200 (UR) A 1 kV ac/dc, 600 V 25 mm², 35 mm², 95 mm² 52.5mm 54.5mm 73mm Grey +130°C -50°C
RS Stock No. 138-3501
Mfr. Part No.1561650000
BrandWeidmuller
€62.79
1 Pack of 5
Pack(s)
2 (Input), 2 (Output) Screw 12 → 2 AWG Wemid - 202 A, 125 (UR) A 1 kV ac/dc, 600 V 25 mm², 35 mm² 22.2mm 49.3mm 55.4mm Brown +130°C -50°C
RS Stock No. 138-3488
Mfr. Part No.1562190000
BrandWeidmuller
€110.14
1 Pack of 1
Pack(s)
15 (Output), 3 (Input) Screw - Wemid - 125A 1 kV ac/dc 16 mm², 25 mm², 35 mm² 108.3mm 53.7mm 70mm Grey +130°C -50°C
RS Stock No. 187-9905
Mfr. Part No.3273354
€54.90
1 Bag of 8
Bag(s)
13 Push In 26 → 12 (Solid) AWG, 26 → 14 (Flexible) AWG Polyamide - 57A 450 V 0.14 → 2.5 (Flexible) mm², 0.14 → 4 (Solid) mm² 28.6mm 41mm 21.7mm Blue - -
RS Stock No. 675-8922
Mfr. Part No.0 371 71
BrandLegrand
€24.04
1 Pack of 5
Pack(s)
1 Screw Down 10 AWG Metal - 23A 800 V 4mm² 52.2mm 6mm 46.4mm Green, Yellow +55°C -30°C
RS Stock No. 187-9909
Mfr. Part No.3273378
€71.20
1 Bag of 8
Bag(s)
19 Push In 26 → 12 (Solid) AWG, 26 → 14 (Flexible) AWG Polyamide - 57A 450 V 0.14 → 2.5 (Flexible) mm², 0.14 → 4 (Solid) mm² 28.6mm 56.45mm 21.7mm Red - -
RS Stock No. 138-3487
Mfr. Part No.1562170000
BrandWeidmuller
€37.86
1 Pack of 1
Pack(s)
2 (Input), 5 (Output) Screw 12 → 2 AWG Wemid - 125A 1 kV ac/dc, 600 V 16 mm², 25 mm², 35 mm² 37.1mm 53.7mm 70mm Grey +130°C -50°C
RS Stock No. 2508293499
Mfr. Part No.1413400
€49.03
Each
units
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RS Stock No. 2508426551
Mfr. Part No.38019
BrandAltech
€67.16
Each
units
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RS Stock No. 2508426539
Mfr. Part No.38032
BrandAltech
€47.69
Each
units
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RS Stock No. 2508426545
Mfr. Part No.38020
BrandAltech
€63.34
Each
units
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Description:
Commoning terminals equipped with plastic housing to provide IP 2X protectionThese terminals are supplied with captive screws that have been loosened to facilitate mounting.May be mounted on DIN rail, support or 12 x 2 flat bar.