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 the 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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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. 187-9904
Mfr. Part No.3273334
$68.23
1 Bag of 10
Bag(s)
7 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 25.55mm 21.7mm Red - -
RS Stock No. 201-4932
Mfr. Part No.3273486
$12.145
Each (In a Pack of 8)
units
13 Push In 26 to 12 AWG Polyamide IP20 24A 450 V 0.14 → 4mm² - - - Red - -
RS Stock No. 187-9905
Mfr. Part No.3273354
$88.64
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. 201-4933
Mfr. Part No.3273492
$13.13
Each (In a Pack of 8)
units
13 Push In 26 to 12 AWG Polyamide IP20 24A 450 V 0.14 → 4mm² - - - Brown - -
RS Stock No. 207-3013
Mfr. Part No.3273834
$21.126
Each (In a Pack of 8)
units
18 - 10 AWG Polyamide - 32A 450 V 6mm² - - - Grey - -
RS Stock No. 187-9906
Mfr. Part No.3273356
$88.64
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. 201-5871
Mfr. Part No.3214082
$32.578
Each (In a Pack of 20)
units
11 Screw 16 to 1/0 AWG Polyamide IP20 105A 1 kV 1.5 → 50mm² - - - - - -
RS Stock No. 201-5245
Mfr. Part No.1046966
$9.884
Each (In a Pack of 20)
units
13 Push In 14 AWG Polyamide IP20 17.5A 450 V 2.5mm² - - - Yellow - -
New
RS Stock No. 220-5610
Mfr. Part No.1082389
$8.653
Each (In a Pack of 10)
units
6 - 22 → 6 AWG Polyamide IP20 57A 450 V - - - - Red - -
New
RS Stock No. 220-5622
Mfr. Part No.1082486
$10.358
Each (In a Pack of 10)
units
6 - 22 → 6 AWG Polyamide IP20 90A 800 V - - - - Black - -
RS Stock No. 201-5873
Mfr. Part No.3273840
$18.566
Each (In a Pack of 8)
units
18 Push In 10 AWG Polyamide IP20 32A 450 V 6mm² - - - Yellow - -
RS Stock No. 201-4934
Mfr. Part No.3273498
$12.145
Each (In a Pack of 8)
units
13 Push In 26 to 12 AWG Polyamide IP20 24A 450 V 0.14 → 4mm² - - - Violet - -
RS Stock No. 201-4392
Mfr. Part No.3273986
$20.433
Each (In a Pack of 8)
units
18 Push In 10 AWG Polyamide IP20 32A 450 V 6mm² - - - - - -
RS Stock No. 201-4338
Mfr. Part No.3273232
$13.13
Each (In a Pack of 8)
units
13 Push In 12 AWG Polyamide IP20 24A 690 V 4mm² - - - White - -
RS Stock No. 201-5857
Mfr. Part No.3273822
$12.535
Each (In a Pack of 8)
units
12 Push In 24 to 10 AWG Polyamide IP20 32A 450 V 0.2 → 6mm² - - - Brown - -
RS Stock No. 201-5023
Mfr. Part No.1047453
$16.173
Each (In a Pack of 20)
units
19 Push In 14 AWG Polyamide IP20 17.5A 500 V 2.5mm² - - - - - -
RS Stock No. 201-4918
Mfr. Part No.3274206
$13.13
Each (In a Pack of 8)
units
13 Push In 12 AWG Polyamide IP20 24A 690 V 4mm² - - - Orange - -
RS Stock No. 187-9907
Mfr. Part No.3273376
$126.85
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 Blue - -
RS Stock No. 201-4312
Mfr. Part No.3273580
$20.433
Each (In a Pack of 8)
units
18 Push In 24 to 10 AWG Polyamide IP20 32A 800 V 0.2 → 6mm² - - - Brown - -
RS Stock No. 201-6331
Mfr. Part No.3002886
$15.134
Each (In a Pack of 20)
units
18 Push In 14 AWG Polyamide IP20 17.5A 450 V 2.5mm² - - - Green - -