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. 462-9188
Mfr. Part No.0441504
SGD5.628
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. 624-7104
Mfr. Part No.3044597
SGD6.728
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 -
RS Stock No. 708-1674
Mfr. Part No.3211809
SGD8.166
Each (In a Pack of 5)
units
PT 4-QUATTRO-PE 24 → 10 AWG - Green/Yellow 4 Push In Polyamide - - 77mm 6.2mm 44mm +130°C -
RS Stock No. 446-1768
Mfr. Part No.3003923
SGD6.283
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. 708-1646
Mfr. Part No.3211766
SGD5.718
Each (In a Pack of 5)
units
PT 4-PE 24 → 10 AWG - Green/Yellow 2 Push In Polyamide - - 56mm 6.2mm 44mm +130°C -
RS Stock No. 458-1367
Mfr. Part No.0443023
SGD11.334
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. 708-1687
Mfr. Part No.3211867
SGD5.316
Each (In a Pack of 5)
units
PTS 2.5-PE 26 → 12 AWG - Green/Yellow 2 Push In Polyamide - - 49mm 5.2mm 50.5mm +130°C -
RS Stock No. 458-0960
Mfr. Part No.0444019
SGD21.25
Each (In a Pack of 5)
units
USLKG 35 18 → 0 AWG - Green/Yellow 2 Screw Down Polyamide 150A 750 V 50mm 15.2mm 62mm +130°C ATEX
RS Stock No. 201-4351
Mfr. Part No.3209688
SGD7.578
Each (In a Pack of 50)
units
- 26 → 12 AWG 4mm² Green/Yellow 4 Push In - - - - - - - -
RS Stock No. 204-7859
Mfr. Part No.3047478
SGD10.296
Each (In a Pack of 50)
units
- 26 → 10 AWG 6mm² Green/Yellow 2 Screw - - - - - - - -
RS Stock No. 204-7834
Mfr. Part No.3214275
SGD14.399
Each (In a Pack of 50)
units
- 26 → 12 AWG 4mm² Green/Yellow 6 Screw - - - - - - - -
RS Stock No. 204-7699
Mfr. Part No.3031678
SGD7.344
Each (In a Pack of 50)
units
- 28 → 10 AWG 6mm² Green/Yellow 3 Spring Cage - - - - - - - ATEX, IECEx
New
RS Stock No. 207-2910
Mfr. Part No.3214048
SGD8.871
Each (In a Pack of 50)
units
- 10 AWG 6mm² Grey 5 Push In - - - - - - - -
RS Stock No. 204-7782
Mfr. Part No.3031694
SGD9.288
Each (In a Pack of 50)
units
- 28 → 10 AWG 6mm² Green/Yellow 4 Spring Cage - - - - - - - ATEX, IECEx
New
RS Stock No. 213-0246
Mfr. Part No.3209183
SGD16.55
Each (In a Pack of 50)
units
- 12 → 28 AWG 0.08 - 4mm² Grey 5 Spring Cage - - - - - - - -
New
RS Stock No. 207-2881
Mfr. Part No.3209596
SGD8.991
Each (In a Pack of 50)
units
- 12 AWG 4mm² White 4 Push In - - - - - - - -
RS Stock No. 201-4940
Mfr. Part No.3050060
SGD7.804
Each (In a Pack of 50)
units
- 24 → 16 AWG 1.5mm² Green/Yellow 3 Quick Connect - - - - - - - ATEX, IECEx
New
RS Stock No. 217-6431
Mfr. Part No.3038176
SGD11.317
Each (In a Pack of 50)
units
- 8 AWG 10mm² Green/Yellow 3 Spring Cage - - - - - - - -
RS Stock No. 201-5588
Mfr. Part No.3001372
SGD5.198
Each (In a Pack of 50)
units
- 26 → 10 AWG 6mm² Green/Yellow 2 - - - - - - - - -
RS Stock No. 201-4937
Mfr. Part No.3049628
SGD12.286
Each (In a Pack of 50)
units
- 26 → 10 AWG 0.1 to 6mm² Green/Yellow 2 Nut/Bolt - - - - - - - ATEX, IECEx