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. 815-773
BrandRS PRO
PHP202.18
Each (In a Pack of 5)
units
Top Hat 22 → 11 AWG 4mm² Green/Yellow 2 Screw Down Nylon - - 56mm 8mm 47mm +105°C -
RS Stock No. 283-0730
BrandRS PRO
PHP226.208
Each (In a Pack of 5)
units
Double Screw 0 → 16 mm² 0 to 16mm² Grey 3 Screw Down Brass - - 42.6mm 18.5mm 12.2mm - -
RS Stock No. 425-544
BrandRS PRO
PHP286.514
Each (In a Pack of 5)
units
Double Screw 0 → 16 mm² 0 to 16mm² Grey 4 Screw Down Brass - - 51.4mm 18.5mm 12.2mm - -
RS Stock No. 867-1007
BrandRS PRO
PHP472.15
Each
units
CE (BS EN 60998) 0 → 16 AWG - - 8 Screw Down Brass - - 86mm 18mm 12mm - -
RS Stock No. 501-859
BrandRS PRO
PHP142.716
Each (In a Pack of 5)
units
G Rail 0.2 → 4 mm² 2.5mm² Green/Yellow 2 Screw Down Nylon - - 48mm 6mm 51.7mm - -
RS Stock No. 502-008
BrandRS PRO
PHP266.924
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. 878-7578
BrandRS PRO
PHP102.818
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. 425-550
BrandRS PRO
PHP680.65
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. 384-7004
BrandRS PRO
PHP580.55
Each
units
- 20 → 8 AWG 6mm² Green/Yellow 2 Screw Down Nylon 41A 800 V 54mm 8mm 61.5mm - -
RS Stock No. 384-7010
BrandRS PRO
PHP404.52
Each
units
- 16 → 6 AWG 10mm² Green/Yellow 2 Screw Down Nylon 57A 800 V 54mm 10mm 62.5mm - -
RS Stock No. 878-7562
BrandRS PRO
PHP83.778
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. 878-7575
BrandRS PRO
PHP74.822
Each (In a Pack of 5)
units
DIN Rail 26 → 10 AWG 0.2 to 4mm² Green/Yellow 2 Screw - - - 42.8mm 45.3mm 6.2mm - -
RS Stock No. 878-7569
BrandRS PRO
PHP103.334
Each (In a Pack of 5)
units
DIN Rail 26 → 12 AWG 0.5 to 2.5mm² Green/Yellow 2 Screw - - - 56.7mm 46mm 5.8mm - -
RS Stock No. 283-0774
BrandRS PRO
PHP377.304
Each (In a Pack of 5)
units
Double Screw 0 → 16 mm² 0 to 16mm² Grey 7 Screw Down Brass - - 77.2mm 18.5mm 12.2mm - -
RS Stock No. 384-7032
BrandRS PRO
PHP515.62
Each
units
- 14 → 4 AWG 16mm² Green/Yellow 2 Screw Down Nylon 76A 800 V 57.5mm 12mm 65mm - -
RS Stock No. 501-887
BrandRS PRO
PHP367.913
Each (In a Pack of 10)
units
- 0.2 → 2.5 mm² - - 3 - - 24A - - - - - -
RS Stock No. 815-767
BrandRS PRO
PHP153.846
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. 501-815
BrandRS PRO
PHP163.595
Each (In a Pack of 10)
units
- 0.2 → 4 mm² 4mm² Green/Yellow 2 Screw Down Nylon - - 32mm 7mm 34mm - -
RS Stock No. 501-960
BrandRS PRO
PHP244.322
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. 384-7048
BrandRS PRO
PHP745.61
Each
units
- 10 → 2 AWG 35mm² Green/Yellow 2 Screw Down Nylon 125A 800 V 63mm 16mm 75.1mm - -