DIN Rail Terminal Blocks

DIN Rail terminal blocks are used to protect electrical systems against overcurrent and short-circuiting. They clip on to a DIN rail, which is a standard-size metal rail on to which terminals are mounted in a control cabinet.


How do DIN rail terminal blocks work?


DIN rail terminals are made from plastic, as this insulates the electrical current running through the terminal. Fused DIN rail terminals often have a hinged section containing the fuse, which can be opened up to stop the flow of electricity. Some are fitted with an LED blown fuse indicator to let you know when the fuse needs changing. Fused DIN rail terminals come with different fuse size inserts and may be colour coded to indicate the current rating. Non-fused work the same, just without the fuse protection.


What are fused DIN rail terminals used for?


Fused DIN rail terminals are widely used in industry and offer more protection from overcurrent than non-fused DIN rail terminals. They are usually used to protect sensors and relays.


However, both fused and non-fused can be used for applications such as:


  • Energy management
  • Power supplies
  • Lighting controllers
  • Telecommunications
  • Building management systems
  • Industrial and civil electrical installations
  • Heating and air conditioning controls

...
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Description Price Series Wire Size Cable CSA Colour Number of Levels Current Rating Termination Method Fused Voltage Rating Pitch Minimum Operating Temperature Maximum Operating Temperature Hazardous Area Certification Standards Met
RS Stock No. 507-6535
Mfr. Part No.2002-1201
BrandWago
£5.46
1 Pack of 10
Pack(s)
2002 22 → 12 AWG 2.5mm² Grey - 24A Push In - 800 V - - - - -
RS Stock No. 753-0703
Mfr. Part No.210-722
BrandWago
£20.14
1 Kit
Kit(s)
210 - - - - - - - - - - - - -
RS Stock No. 864-8391
Mfr. Part No.281-611
BrandWago
£3.32
Each
Units
281 28 → 12 AWG - Grey 2 10A Clamp - 800 V - - - - -
RS Stock No. 388-7513
Mfr. Part No.870-501
BrandWago
£1.535
Each (In a Pack of 10)
Units
870 28 → 12 AWG 0.08 → 4mm² Grey Double 24A - - 500 V 5mm - - - -
RS Stock No. 758-1705
Mfr. Part No.2002-1611
BrandWago
£3.471
Each (In a Pack of 10)
Units
- 12 → 22 AWG 2.5 → 4mm² - - 6.3A Clamp Yes 250 V 6.2mm - - - -
RS Stock No. 484-3889
Mfr. Part No.264-701
BrandWago
£0.546
Each (In a Pack of 10)
Units
264 28 → 12 AWG 0.08 → 2.5mm² Grey Single 20A - - 800 V 6mm - - - -
RS Stock No. 388-7434
Mfr. Part No.870-901
BrandWago
£0.556
Each (In a Pack of 10)
Units
870 28 → 12 AWG - Grey Single 24A - - 500 V 5mm - - - -
RS Stock No. 758-1682
Mfr. Part No.2002-1401
BrandWago
£0.876
Each (In a Pack of 10)
Units
2002 22 → 12 AWG 0.25 → 2.5mm² Grey Single 22A Clamp - 550 V 5.2mm - - - -
RS Stock No. 297-3231
Mfr. Part No.261-112
BrandWago
£4.12
Each
Units
261 28 → 14 AWG 0.08 → 2.5mm² Grey Double 24A Clamp - 500 V 6mm - - - -
RS Stock No. 507-6563
Mfr. Part No.2002-1301
BrandWago
£0.655
Each (In a Pack of 10)
Units
2002 22 → 12 AWG 2.5mm² Grey - 24A Push In - 800 V - - - - -
RS Stock No. 796-0451
Mfr. Part No.280-901
BrandWago
£3.55
1 Pack of 5
Pack(s)
280 28 → 12 AWG - Grey - 24A Clamp - 800 V - - - - -
RS Stock No. 507-6541
Mfr. Part No.2002-1207
BrandWago
£2.02
Each (In a Pack of 10)
Units
2002 22 → 12 AWG 2.5mm² Green/Yellow - 24A Push In - 800 V - - - - -
RS Stock No. 507-6945
Mfr. Part No.2002-2201
BrandWago
£13.21
1 Pack of 10
Pack(s)
2002 22 → 12 AWG 2.5mm² Grey Double 24A Push In - 600 V - - - - -
RS Stock No. 507-6642
Mfr. Part No.2004-1201
BrandWago
£0.677
Each (In a Pack of 10)
Units
2004 20 → 10 AWG 4mm² Grey - 32A Push In - 800 V - - - - -
RS Stock No. 507-6973
Mfr. Part No.2002-3201
BrandWago
£2.195
Each (In a Pack of 10)
Units
2002 22 → 12 AWG 2.5mm² Grey Triple 24A Push In - 600 V - - - - -
RS Stock No. 822-7931
Mfr. Part No.282-696
BrandWago
£3.194
Each (In a Pack of 5)
Units
282 24 → 10 AWG - Grey - 30A Clamp Yes 400 V - - - - -
RS Stock No. 813-3230
Mfr. Part No.249-117
BrandWago
£2.51
1 Bag of 5
Bag(s)
249 - - Grey - - - - - - - - - -
RS Stock No. 864-8366
Mfr. Part No.280-833
BrandWago
£1.102
Each (In a Pack of 5)
Units
280 28 → 12 AWG - Grey - 20A Clamp - 800 V - - - - -
RS Stock No. 388-7557
Mfr. Part No.870-551
BrandWago
£2.462
Each (In a Pack of 10)
Units
870 28 → 14 AWG 0.08 → 4mm² Grey Triple 24A - - 500 V 5mm - - - -
RS Stock No. 758-1679
Mfr. Part No.2002-1204
BrandWago
£0.556
Each (In a Pack of 10)
Units
2002 22 → 12 AWG 0.25 → 2.5mm² Blue Single 22A Clamp - 550 V 5.2mm - - - -