Earth Terminal Blocks

Earth terminal blocks, also referred to as ground terminal blocks and earth terminals are used for grounding and earthing cables. These types of terminal blocks can house a range of different wire sizes as well a variety on the number earthing points that can be housed.

What is an earth terminal block?

Earth terminal type blocks are designed to protect electrical units and individuals from interference such as electrical or magnetic fields. This process known as grounding or earthing is a safe way to discharge excess electricity from an appliance.

These types of terminal blocks can be inserted into a block and are usually interchangeable with standard terminal blocks.

How to identify an Earth terminal block

Earth terminal blocks are easily identifiable with a green and yellow housing as per international standards and can be mounted onto a DIN rail. Connection methods for the wires include screw and clamp.

These earth terminals have excellent electrical, mechanical and chemical characteristics even at high temperatures.

Applications for earth terminal blocks

Earth type terminal blocks are used worldwide in providing protection in a variety of applications such as

  • Distribution boards
  • Control centres and machine control systems such as ships and power stations

...
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Description Price Earth Block Type Wire Size Cable CSA Colour Number of Ways Termination Method Housing Material Current Rating Voltage Rating Length Width Height Maximum Operating Temperature Hazardous Area Certification
RS Stock No. 867-1007
BrandRS PRO
SGD8.61
Each
units
CE (BS EN 60998) 0 → 16 AWG - - 8 Screw Down Brass - - 86mm 18mm 12mm - -
RS Stock No. 384-7004
BrandRS PRO
SGD7.43
Each
units
- 20 → 8 AWG 6mm² Green/Yellow 2 Screw Down Nylon 41A 800 V 54mm 8mm 61.5mm - -
RS Stock No. 501-887
BrandRS PRO
SGD7.96
Each (In a Pack of 10)
units
- 0.2 → 2.5 mm² - - 3 - - 24A - - - - - -
RS Stock No. 878-7578
BrandRS PRO
SGD2.55
Each (In a Pack of 5)
units
DIN Rail 26 → 8 AWG 0.5 to 6mm² Green/Yellow 2 Screw - - - 57mm 46mm 8.2mm - -
RS Stock No. 501-960
BrandRS PRO
SGD5.992
Each (In a Pack of 5)
units
Top Hat 2.5 → 25 mm² - Green/Yellow 2 Screw Down Nylon - - 50mm 12mm 58.5mm - -
RS Stock No. 878-7562
BrandRS PRO
SGD1.782
Each (In a Pack of 5)
units
DIN Rail 26 → 12 AWG 0.2 to 2.5mm² Green/Yellow 2 Screw - - 600 V 42.8mm 45.3mm 5.2mm - -
RS Stock No. 502-008
BrandRS PRO
SGD5.91
Each (In a Pack of 5)
units
G Rail 2.5 → 25 mm² 16mm² Green/Yellow 2 Screw Down Nylon - - 50mm 12mm 63mm - -
RS Stock No. 815-767
BrandRS PRO
SGD3.974
Each (In a Pack of 5)
units
G DIN Rail 22 → 11 AWG 4mm² Green/Yellow 2 Screw Down Nylon - - 56mm 8mm 51.5mm +105°C -
RS Stock No. 193-124
Mfr. Part No.1010000000
SGD6.544
Each (In a Pack of 5)
units
WPE 2.5 30 → 12 AWG - Green/Yellow 2 Screw Down Wemid - 800 V 60mm 5.1mm 47mm +120°C ATEX
RS Stock No. 528-0217
Mfr. Part No.1010100000
SGD4.546
Each (In a Pack of 5)
units
WPE 4 10 → 22 AWG - Green/Yellow 2 Screw Down Wemid - 800 V 56mm 6.1mm 46.5mm +120°C ATEX
RS Stock No. 462-9188
Mfr. Part No.0441504
SGD5.628
Each (In a Pack of 10)
units
DIN Rail 24 → 10 AWG - Green/Yellow 2 Screw Down Polyamide 41A 750 V 42.5mm 6.2mm 54.5mm +130°C ATEX
RS Stock No. 823-386
Mfr. Part No.0380260000
SGD5.804
Each (In a Pack of 5)
units
AKE 4 26 → 12 AWG - Green/Yellow 2 Screw Down Nylon - 500 V 32mm 7mm 34.5mm +80°C -
RS Stock No. 624-7104
Mfr. Part No.3044597
SGD6.728
Each (In a Pack of 5)
units
UT 4-QUATTRO-PE 26 → 10 AWG - Green/Yellow 4 Screw Down Polyamide - - 65.4mm 6.2mm 55mm +130°C -
RS Stock No. 260-1942
Mfr. Part No.1010500000
SGD6.77
Each
units
WPE 35 12 → 2 AWG - - 2 Screw Down Wemid - 800 V 56mm 16mm 63mm +100°C ATEX
RS Stock No. 840-7749
Mfr. Part No.UGB2/0-414-6
BrandPanduit
SGD47.45
Each
units
UGB2/0 14 → 4 AWG - - 6 Screw Electrolytic Copper - - 125mm 15.7mm 12.2mm - -
RS Stock No. 335-4186
Mfr. Part No.1746770000
SGD7.532
Each (In a Pack of 5)
units
ZPE 10 16 → 6 AWG - Green 2 Clamp Wemid - 800 V 73.5mm 10.1mm 50.5mm +100°C -
RS Stock No. 708-1674
Mfr. Part No.3211809
SGD7.92
Each (In a Pack of 5)
units
PT 4-QUATTRO-PE 24 → 10 AWG - Green/Yellow 4 Push In Polyamide - - 77mm 6.2mm 44mm +130°C -
RS Stock No. 840-7752
Mfr. Part No.UGB2/0-414-18
BrandPanduit
SGD105.44
Each
units
UGB2/0 14 → 4 AWG - - 18 Screw Electrolytic Copper - - 295.7mm 15.7mm 12.2mm - -
RS Stock No. 405-216
Mfr. Part No.1608640000
SGD4.848
Each (In a Pack of 5)
units
ZPE 2.5 26 → 12 AWG - Green 2 Clamp Wemid - - 63mm 5.1mm 39.5mm +100°C -
RS Stock No. 840-7743
Mfr. Part No.UGB2/0-414-12
BrandPanduit
SGD73.83
Each
units
UGB2/0 14 → 4 AWG - - 12 Screw Electrolytic Copper - - 210.3mm 15.7mm 12.2mm - -