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. 696-8814
Mfr. Part No.033830
BrandWeidmuller
HK$106.32
Each
units
- - - - - - - - - - - - - -
RS Stock No. 283-0746
BrandRS PRO
HK$40.934
Each (In a Pack of 5)
units
Double Screw 0 → 16 mm² 0 to 16mm² Grey 5 Screw Down Brass - - 58.74mm 19mm 12mm - -
RS Stock No. 462-9172
Mfr. Part No.0441119
HK$92.326
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. 528-0217
Mfr. Part No.1010100000
HK$23.518
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. 193-124
Mfr. Part No.WPE 2.5 -1010000000
BrandWeidmuller
HK$19.426
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. 696-8848
Mfr. Part No.026760
BrandWeidmuller
HK$187.97
Each
units
- - - - - - - - - - - - - -
RS Stock No. 696-8842
Mfr. Part No.034170
BrandWeidmuller
HK$530.27
Each
units
- - - - - - - - - - - - - -
RS Stock No. 425-550
BrandRS PRO
HK$70.952
Each (In a Pack of 5)
units
Double Screw 0 → 16 mm² 0 to 16mm² Grey 8 Screw Down Brass - - 85.72mm 19mm 12mm - -
RS Stock No. 446-1768
Mfr. Part No.3003923
HK$107.761
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. 848-8515
Mfr. Part No.RBGT-6
HK$930.92
Each
units
- 16 AWG, 20 AWG - - - Cable - - - - - - - -
RS Stock No. 384-7032
BrandRS PRO
HK$71.38
Each
units
- 14 → 4 AWG 16mm² Green/Yellow 2 Screw Down Nylon 76A 800 V 57.5mm 12mm 65mm - -
RS Stock No. 260-1936
Mfr. Part No.1010300000
BrandWeidmuller
HK$27.47
Each
units
WPE 10 16 → 6 AWG - Green/Yellow 2 Screw Down Wemid - - 60mm 9.9mm 47mm +100°C ATEX
RS Stock No. 867-1007
BrandRS PRO
HK$48.16
Each
units
CE (BS EN 60998) 0 → 16 AWG - - 8 Screw Down Brass - - 86mm 18mm 12mm - -
RS Stock No. 260-2888
Mfr. Part No.ZPE 6 -1608670000
BrandWeidmuller
HK$33.954
Each (In a Pack of 5)
units
ZPE 6 20 → 8 AWG - - 2 Clamp Wemid - 800 V 65mm 8.1mm 45.5mm +100°C -
RS Stock No. 225-9989
Mfr. Part No.ZPE 4 -1632080000
BrandWeidmuller
HK$27.478
Each (In a Pack of 5)
units
ZPE4 DIN Rail 26 → 10 AWG - Green 2 Clamp Wemid - 800 V 64mm 6.1mm 43.5mm +100°C -
New
RS Stock No. 201-6104
Mfr. Part No.3206526
HK$61.554
Each (In a Pack of 50)
units
- 20 → 14 AWG 2.5mm² Green/Yellow 2 Spring Cage - - - - - - - ATEX, IECEx
RS Stock No. 489-5240
Mfr. Part No.EK 16 -374660000
BrandWeidmuller
HK$70.424
Each (In a Pack of 5)
units
EK 16 10 → 6 AWG - Green/Yellow 2 Screw Down Nylon 80A 800 V 50mm 12mm 57.5mm +80°C ATEX
RS Stock No. 878-7562
BrandRS PRO
HK$11.572
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 - -
New
RS Stock No. 203-3235
Mfr. Part No.8WA1011-1PG00
BrandSiemens
HK$37.56
Each (In a Pack of 50)
units
- 12 AWG - - 2 Screw - - - - - - - -
RS Stock No. 624-7104
Mfr. Part No.3044597
HK$61.808
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 -
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