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. 848-8506
Mfr. Part No.RBGT-10
SGD277.05
Each
units
- 16 AWG, 20 AWG - - - Cable - - - - - - - -
RS Stock No. 848-8515
Mfr. Part No.RBGT-6
SGD165.84
Each
units
- 16 AWG, 20 AWG - - - Cable - - - - - - - -
New
RS Stock No. 203-3235
Mfr. Part No.8WA1011-1PG00
BrandSiemens
SGD6.777
Each (In a Pack of 50)
units
- 12 AWG - - 2 Screw - - - - - - - -
RS Stock No. 201-6104
Mfr. Part No.3206526
SGD6.563
Each (In a Pack of 50)
units
- 20 → 14 AWG 2.5mm² Green/Yellow 2 Spring Cage - - - - - - - ATEX, IECEx
New
RS Stock No. 203-8745
Mfr. Part No.8WH2000-0CG07
BrandSiemens
SGD6.905
Each (In a Pack of 50)
units
- 20 → 12 AWG 0.5 to 4mm² - 1 Spring - - - - - - - -
RS Stock No. 201-6594
Mfr. Part No.3050154
SGD6.392
Each (In a Pack of 50)
units
- 24 → 16 AWG 1.5mm² Green/Yellow 2 Spring Cage - - - - - - - ATEX, IECEx
New
RS Stock No. 207-2910
Mfr. Part No.3214048
SGD8.461
Each (In a Pack of 50)
units
- 10 AWG 6mm² Grey 5 Push In - - - - - - - -
RS Stock No. 260-2888
Mfr. Part No.1608670000
SGD6.154
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. 708-1716
Mfr. Part No.3211935
SGD6.102
Each (In a Pack of 5)
units
PTS 2.5-TWIN-PE 26 → 12 AWG - Green/Yellow 3 Push In Polyamide - - 49mm 5.2mm 50.5mm +130°C -
New
RS Stock No. 204-7675
Mfr. Part No.3060584
SGD10.912
Each (In a Pack of 50)
units
- 24 → 8 AWG 10mm² Green/Yellow 4 Plug In, Screw - - - - - - - -
RS Stock No. 865-1347
Mfr. Part No.57.504.9255.0 - WK 4 E SL / U /V0
BrandWieland
SGD12.48
Each
units
Top Hat 22 → 12 AWG - Green/Yellow 4 Screw Thermoplastic - 300 V 59mm 6.2mm 70.7mm - -
New
RS Stock No. 204-7782
Mfr. Part No.3031694
SGD9.231
Each (In a Pack of 50)
units
- 28 → 10 AWG 6mm² Green/Yellow 4 Spring Cage - - - - - - - ATEX, IECEx
New
RS Stock No. 204-7762
Mfr. Part No.3212196
SGD16.386
Each (In a Pack of 50)
units
- 20 → 10 AWG 10mm² Green/Yellow 2 Push In - - - - - - - -
New
RS Stock No. 203-8718
Mfr. Part No.8WH2004-0CF07
BrandSiemens
SGD9.627
Each (In a Pack of 50)
units
- 28 → 14 AWG 0.08 to 2.5mm² - 1 Spring - - - - - - - -
RS Stock No. 193-118
Mfr. Part No.0474360000
SGD7.188
Each (In a Pack of 5)
units
EK 2.5 26 → 12 AWG - Green/Yellow 2 Screw Down Nylon 25A 800 V 36.5mm 6mm 46.5mm +80°C ATEX
RS Stock No. 201-5511
Mfr. Part No.3206448
SGD9.927
Each (In a Pack of 50)
units
- 20 → 14 AWG 2.5mm² Green/Yellow 4 Quick Connect - - - - - - - -
RS Stock No. 201-5690
Mfr. Part No.3213739
SGD11.517
Each (In a Pack of 50)
units
- 26 → 14 AWG 1.5mm² Green/Yellow 6 Push In - - - - - - - -
RS Stock No. 842-8516
Mfr. Part No.280-107
BrandWago
SGD4.42
Each (In a Pack of 5)
units
- 28 → 12 AWG - - 2 Cage Clamp - - - 45mm 5mm 30.5mm - -
RS Stock No. 864-8376
Mfr. Part No.280-837
BrandWago
SGD7.65
Each
units
- 28 → 12 AWG - - 4 Cage Clamp - - - 75mm 5mm 28mm - -
RS Stock No. 201-4850
Mfr. Part No.3044093
SGD5.32
Each (In a Pack of 50)
units
- 26 → 12 AWG 4mm² Green/Yellow 2 Screw - - - - - - - -
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