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. 528-0217A
Mfr. Part No.1010100000
kr 22,085
Each (In a Pack of 100)
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. 528-0217
Mfr. Part No.1010100000
kr 31,326
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. 865-1344
Mfr. Part No.56.503.8355.0 - WK 2,5-3 D SL /V0
BrandWieland
kr 82,64
Each
Units
Top Hat 22 → 12 AWG - Grey 7 Screw Thermoplastic 25A 300 V 79.4mm 6mm 76mm - -
RS Stock No. 501-960
BrandRS PRO
kr 50,142
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. 458-1367
Mfr. Part No.0443023
kr 89,71
Each (In a Pack of 5)
Units
USLKG 16 N 12 → 4 AWG - Green/Yellow 2 Screw Down Polyamide 101A 750 V 42.5mm 12.2mm 61.5mm +130°C ATEX
RS Stock No. 193-124
Mfr. Part No.1010000000
kr 30,768
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. 489-5256
Mfr. Part No.0354760000
kr 105,382
Each (In a Pack of 5)
Units
EK 35 6 → 2 AWG - Green/Yellow 2 Screw Down Nylon 145A 800 V 58mm 16mm 67.5mm +80°C ATEX
RS Stock No. 446-1768
Mfr. Part No.3003923
kr 52,921
Each (In a Pack of 10)
Units
USLKG 10 N 20 → 6 AWG - Green/Yellow 2 Screw Down Polyamide 76A 750 V 42.5mm 10.2mm 54.5mm +130°C ATEX
RS Stock No. 878-7566
BrandRS PRO
kr 13,996
Each (In a Pack of 5)
Units
DIN Rail 26 → 10 AWG 0.5 to 4mm² Green/Yellow 2 Screw - - - 56.7mm 46mm 6.6mm - -
RS Stock No. 502-008
BrandRS PRO
kr 49,098
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. 283-0768
BrandRS PRO
kr 66,512
Each (In a Pack of 5)
Units
Double Screw 0 → 16 AWG 0 to 16mm² Grey 6 Screw Down Brass - - 69mm 18.5mm 12.2mm - -
RS Stock No. 867-1007
BrandRS PRO
kr 53,81
Each
Units
CE (BS EN 60998) 0 → 16 AWG - - 8 Screw Down Brass - - 86mm 18mm 12mm - -
RS Stock No. 865-1347
Mfr. Part No.57.504.9255.0 - WK 4 E SL / U /V0
BrandWieland
kr 78,21
Each
Units
Top Hat 22 → 12 AWG - Green/Yellow 4 Screw Thermoplastic - 300 V 59mm 6.2mm 70.7mm - -
RS Stock No. 840-7749
Mfr. Part No.UGB2/0-414-6
BrandPanduit
kr 278,46
Each
Units
UGB2/0 14 → 4 AWG - - 6 Screw Electrolytic Copper - - 125mm 15.7mm 12.2mm - -
RS Stock No. 458-7668
Mfr. Part No.1706090000
kr 34,256
Each (In a Pack of 5)
Units
ZPE 2.5-2/3AN 26 → 14 AWG - Green 3 Clamp Wemid 300A 800 V 50.5mm 5.1mm 44mm +100°C -
RS Stock No. 462-9172
Mfr. Part No.0441119
kr 44,955
Each (In a Pack of 10)
Units
DIN Rail 24 → 12 AWG - Green/Yellow 2 Screw Down Polyamide 24A 750 V 42.5mm 5.2mm 49.5mm +130°C ATEX
RS Stock No. 283-0746
BrandRS PRO
kr 58,206
Each (In a Pack of 5)
Units
Double Screw 0 → 16 AWG 0 to 16mm² Grey 5 Screw Down Brass - - 60mm 18.5mm 12.2mm - -
RS Stock No. 462-9188
Mfr. Part No.0441504
kr 45,762
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. 869-095
Mfr. Part No.3100318
kr 45,642
Each (In a Pack of 5)
Units
MT1.5-PE 26 → 16 AWG - - 2 Screw Down Polyamide - - 22mm 4.2mm 23.5mm +130°C -
RS Stock No. 864-8515
Mfr. Part No.769-101/000-016
BrandWago
kr 9,72
Each (In a Pack of 5)
Units
- 28 → 12 AWG - - 1 Cage Clamp - - - 18.3mm 5mm 45.2mm - -