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
HK$106.32
Each
units
- - - - - - - - - - - - - -
RS Stock No. 462-9172
Mfr. Part No.0441119
HK$102.618
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
HK$39.45
Each (In a Pack of 5)
units
Double Screw 0 → 16 mm² 0 to 16mm² Grey 5 Screw Down Brass - - 60mm 18.5mm 12.2mm - -
RS Stock No. 528-0217
Mfr. Part No.1010100000
HK$47.678
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. 696-8848
Mfr. Part No.026760
HK$187.97
Each
units
- - - - - - - - - - - - - -
RS Stock No. 696-8842
Mfr. Part No.034170
HK$530.27
Each
units
- - - - - - - - - - - - - -
RS Stock No. 193-124
Mfr. Part No.1010000000
HK$46.196
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. 260-1936
Mfr. Part No.1010300000
HK$57.90
Each
units
WPE 10 16 → 6 AWG - Green/Yellow 2 Screw Down Wemid - - 60mm 9.9mm 47mm +100°C ATEX
RS Stock No. 384-7032
BrandRS PRO
HK$78.29
Each
units
- 14 → 4 AWG 16mm² Green/Yellow 2 Screw Down Nylon 76A 800 V 57.5mm 12mm 65mm - -
RS Stock No. 446-1768
Mfr. Part No.3003923
HK$123.092
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. 425-550
BrandRS PRO
HK$80.564
Each (In a Pack of 5)
units
Double Screw 0 → 16 mm² - Grey 8 Screw Down Brass - - 86mm 18.5mm 12.2mm - -
RS Stock No. 260-2888
Mfr. Part No.1608670000
HK$102.07
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. 867-1007
BrandRS PRO
HK$69.90
Each
units
CE (BS EN 60998) 0 → 16 AWG - - 8 Screw Down Brass - - 86mm 18mm 12mm - -
RS Stock No. 203-8687
Mfr. Part No.8WH3000-0CF07
BrandSiemens
HK$45.12
Each (In a Pack of 50)
units
- 20 → 14 AWG 0.5 to 2.5mm² - 1 - - - - - - - - -
RS Stock No. 869-102
Mfr. Part No.3001705
HK$125.518
Each (In a Pack of 5)
units
MT1.5-TWIN-PE 26 → 16 AWG - - 3 Screw Down Polyamide - - 28mm 4.2mm 30mm +130°C -
RS Stock No. 864-8354
Mfr. Part No.261-337
BrandWago
HK$7.22
Each (In a Pack of 10)
units
- 28 → 14 AWG - - 4 Cage Clamp - - - 28mm 10mm 18mm - -
RS Stock No. 452-388
Mfr. Part No.0354660000
HK$54.914
Each (In a Pack of 5)
units
EK 10 14 → 8 AWG - Green/Yellow 2 Screw Down Nylon - 800 V 40mm 10mm 51.5mm +100°C ATEX
New
RS Stock No. 212-7481
Mfr. Part No.3050329
HK$76.734
Each (In a Pack of 50)
units
- 20 - 14 AWG 0.5 - 2.5mm² Green/Yellow 3 Quick Connect - - - - - - - ATEX
RS Stock No. 260-1942
Mfr. Part No.1010500000
HK$100.61
Each
units
WPE 35 12 → 2 AWG - - 2 Screw Down Wemid - 800 V 56mm 16mm 63mm +100°C ATEX
New
RS Stock No. 220-5323
Mfr. Part No.3213966
HK$61.73
Each (In a Pack of 50)
units
- 8 AWG - Green, Yellow 2 Push In - - - - - - - -