Terminal Block Accessories

Terminal block accessories are components used to install, repair or enhance the function of terminal blocks. These are a type of electrical connector where the wires are clamped to the metal by a screw.

What are terminal block accessories used for?

Terminal block accessories come in an array of options with varying functions. Terminal end brackets, for example, provide a secure mechanical stop on the DIN rail. End covers are typically placed at the end of an assembly to enclose the open side of the terminal block. Both end brackets and end covers are custom designed to work with specific terminal blocks.

Wire ferrules encase the strands of flexible conductors, making them easier to introduce into terminals. They’re typically made of a copper tube with a moulded isolating collar at the end. You can use a crimp tool die to crimp the copper tube for better contact between the wire strands and the contact point.

Types of terminal block accessories

There are numerous terminal block accessories including:

  • End brackets
  • End stops
  • Flange covers
  • Insertion bridges
  • Marker labels
  • Zack strips
  • Terminal block markers
  • Terminal screwdrivers

...
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Description Price Accessory Type For Use With Series Hazardous Area Certification Voltage Rating Termination Method Fixing Centre Depth Colour Screw Size CAD Drawing Maximum Operating Temperature Number of Contacts Wire Size
RS Stock No. 123-7910
Mfr. Part No.XW5Z-S2.5LB-41-50
BrandOmron
HK$12.99
Each (In a Pack of 5)
units
Label XW5G-S2.5-1.1-1 Grounding Terminal Block, XW5T-S2.5-1.1-1 Feed Through Terminal Block, XW5T-S2.5-1.1-2 Feed Through Terminal Block, XW5T-S2.5-1.1-2V Feed Through Terminal Block XW5Z - - - - - - - - - - -
RS Stock No. 123-7919
Mfr. Part No.XW5Z-S6.0LB
BrandOmron
HK$2.528
Each (In a Pack of 5)
units
Label XW5G-S6.0-1.1-1 Grounding Terminal Block, XW5T-S6.0-1.1-1 Feed Through Terminal Block XW5Z - - - - - - - - - - -
RS Stock No. 123-7911
Mfr. Part No.XW5Z-S2.5PT
BrandOmron
HK$2.989
Each (In a Pack of 10)
units
Label XW5G-S10-1.1-1 Grounding Terminal Block, XW5G-S2.5-1.1-1 Grounding Terminal Block, XW5G-S4.0-1.1-1 Grounding Terminal Block, XW5G-S4.0-1.1-2 Grounding Terminal Block, XW5G-S4.0-1.2-1 Grounding Terminal Block, XW5G-S4.0-2.2-1 Grounding Terminal Block, XW5G-S6.0-1.1-1 Grounding Terminal Block, XW5T-S10-1.1-1 Feed Through Terminal Block, XW5T-S2.5-1.1-1 Feed Through Terminal Block, XW5T-S2.5-1.1-2 Feed Through Terminal Block, XW5T-S2.5-1.1-2V Feed Through Terminal Block, XW5T-S4.0-1.1-1 Feed Through Terminal Block, XW5T-S4.0-1.1-2 Feed Through Terminal Block, XW5T-S4.0-1.1-2V Feed Through Terminal Block, XW5T-S4.0-1.2-1 Feed Through Terminal Block, XW5T-S4.0-2.2-1 Feed Through Terminal Block, XW5T-S6.0-1.1-1 Feed Through Terminal Block XW5Z - - - - - - - - - - -
RS Stock No. 123-7920
Mfr. Part No.XW5Z-S6.0LB-1-10
BrandOmron
HK$2.988
Each (In a Pack of 5)
units
Label XW5G-S6.0-1.1-1 Grounding Terminal Block, XW5T-S6.0-1.1-1 Feed Through Terminal Block XW5Z - - - - - - - - - - -
RS Stock No. 123-7912
Mfr. Part No.XW5Z-S4.0LB
BrandOmron
HK$2.528
Each (In a Pack of 5)
units
Label XW5G-S4.0-1.1-1 Grounding Terminal Block, XW5G-S4.0-1.1-2 Grounding Terminal Block, XW5G-S4.0-1.2-1 Grounding Terminal Block, XW5G-S4.0-2.2-1 Grounding Terminal Block, XW5T-S4.0-1.1-1 Feed Through Terminal Block, XW5T-S4.0-1.1-2 Feed Through Terminal Block, XW5T-S4.0-1.1-2V Feed Through Terminal Block, XW5T-S4.0-1.2-1 Feed Through Terminal Block, XW5T-S4.0-2.2-1 Feed Through Terminal Block, XW5T-S4.0-KD Disconnect Terminal Block XW5Z - - - - - - - - - - -
RS Stock No. 123-7921
Mfr. Part No.XW5Z-S6.0LB-1-100
BrandOmron
HK$943.80
Each
units
Label XW5G-S6.0-1.1-1 Grounding Terminal Block, XW5T-S6.0-1.1-1 Feed Through Terminal Block XW5Z - - - - - - - - - - -
RS Stock No. 123-7913
Mfr. Part No.XW5Z-S4.0LB-1-10
BrandOmron
HK$2.528
Each (In a Pack of 5)
units
Label XW5G-S4.0-1.1-1 Grounding Terminal Block, XW5G-S4.0-1.1-2 Grounding Terminal Block, XW5G-S4.0-1.2-1 Grounding Terminal Block, XW5G-S4.0-2.2-1 Grounding Terminal Block, XW5T-S4.0-1.1-1 Feed Through Terminal Block, XW5T-S4.0-1.1-2 Feed Through Terminal Block, XW5T-S4.0-1.1-2V Feed Through Terminal Block, XW5T-S4.0-1.2-1 Feed Through Terminal Block, XW5T-S4.0-2.2-1 Feed Through Terminal Block, XW5T-S4.0-KD Disconnect Terminal Block XW5Z - - - - - - - - - - -
RS Stock No. 123-7858
Mfr. Part No.XW5S-P4.0-5YL
BrandOmron
HK$7.241
Each (In a Pack of 10)
units
Short Bar XW5G-P4.0-5 Grounding Terminal Block, XW5T-P4.0-5 Feed Through Terminal Block XW5S - - - - - - - - - - -
RS Stock No. 123-7922
Mfr. Part No.XW5Z-S6.0LB-11-20
BrandOmron
HK$2.988
Each (In a Pack of 5)
units
Label XW5G-S6.0-1.1-1 Grounding Terminal Block, XW5T-S6.0-1.1-1 Feed Through Terminal Block XW5Z - - - - - - - - - - -
RS Stock No. 123-7802
Mfr. Part No.XW5E-S16
BrandOmron
HK$15.32
Each (In a Pack of 10)
units
End Cover XW5G-S16-1.1-1 Grounding Terminal Block, XW5T-S16-1.1-1 Feed Through Terminal Block XW5E - - - - - - - - - - -
RS Stock No. 123-7825
Mfr. Part No.XW5S-P1.5-2YL
BrandOmron
HK$2.644
Each (In a Pack of 10)
units
Short Bar XW5G-P1.5-2 Grounding Terminal Block, XW5T-P1.5-2 Feed Through Terminal Block XW5S - - - - - - - - - - -
RS Stock No. 123-7807
Mfr. Part No.XW5E-S4.0-2.2-1
BrandOmron
HK$7.241
Each (In a Pack of 10)
units
End Cover XW5G-S4.0-2.2-1 Grounding Terminal Block, XW5T-S4.0-2.2-1 Feed Through Terminal Block XW5E - - - - - - - - - - -
RS Stock No. 123-7839
Mfr. Part No.XW5S-P2.5-3RD
BrandOmron
HK$4.253
Each (In a Pack of 10)
units
Short Bar XW5G-P2.5-3 Grounding Terminal Block, XW5T-P2.5-3 Feed Through Terminal Block XW5S - - - - - - - - - - -
RS Stock No. 123-7803
Mfr. Part No.XW5E-S2.5
BrandOmron
HK$2.529
Each (In a Pack of 10)
units
End Cover XW5G-S10-1.1-1 Grounding Terminal Block, XW5G-S2.5-1.1-1 Grounding Terminal Block, XW5G-S4.0-1.1-1 Grounding Terminal Block, XW5G-S6.0-1.1-1 Grounding Terminal Block, XW5T-S10-1.1-1 Feed Through Terminal Block, XW5T-S2.5-1.1-1 Feed Through Terminal Block, XW5T-S4.0-1.1-1 Feed Through Terminal Block, XW5T-S6.0-1.1-1 Feed Through Terminal Block XW5E - - - - - - - - - - -
RS Stock No. 123-7851
Mfr. Part No.XW5S-P4.0-3RD
BrandOmron
HK$5.977
Each (In a Pack of 10)
units
Short Bar XW5G-P4.0-3 Grounding Terminal Block, XW5T-P4.0-3 Feed Through Terminal Block XW5S - - - - - - - - - - -
RS Stock No. 123-7846
Mfr. Part No.XW5S-P2.5-5YL
BrandOmron
HK$8.391
Each (In a Pack of 10)
units
Short Bar XW5G-P2.5-5 Grounding Terminal Block, XW5T-P2.5-5 Feed Through Terminal Block XW5S - - - - - - - - - - -
RS Stock No. 123-7842
Mfr. Part No.XW5S-P2.5-4RD
BrandOmron
HK$5.977
Each (In a Pack of 10)
units
Short Bar XW5G-P2.5-4 Grounding Terminal Block, XW5T-P2.5-4 Feed Through Terminal Block XW5S - - - - - - - - - - -
RS Stock No. 123-7830
Mfr. Part No.XW5S-P1.5-4RD
BrandOmron
HK$5.402
Each (In a Pack of 10)
units
Short Bar XW5G-P1.5-4 Grounding Terminal Block, XW5T-P1.5-4 Feed Through Terminal Block XW5S - - - - - - - - - - -
RS Stock No. 123-7907
Mfr. Part No.XW5Z-S2.5LB-11-20
BrandOmron
HK$2.988
Each (In a Pack of 5)
units
Label XW5G-S2.5-1.1-1 Grounding Terminal Block, XW5T-S2.5-1.1-1 Feed Through Terminal Block, XW5T-S2.5-1.1-2 Feed Through Terminal Block, XW5T-S2.5-1.1-2V Feed Through Terminal Block XW5Z - - - - - - - - - - -
RS Stock No. 123-7800
Mfr. Part No.XW5E-P2.5-1.1-1
BrandOmron
HK$2.989
Each (In a Pack of 10)
units
End Cover XW5G-P2.5-1.1-1 Grounding Terminal Block, XW5T-P2.5-1.1-1 Feed Through Terminal Block XW5E - - - - - - - - - - -