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Call Us: 1-877-FERRULE | Orders Placed by 3PM Ship Same Day*

UKJ25 - Screw Clamp Feed-through Terminal Block - 4.00mm² Cross Section - Gray

Original price $0.52 - Original price $0.52
Original price
$0.52 - $0.52
Current price $0.52
in stock, ready to be shipped

Screw clamping terminal blocks are the most recognized and widely used connection technology. These UKJ series blocks are strong and secure and mount on any industry standard DIN rails and feature:

  • Works with solid & stranded conductors with or without wire ferrules.
  • Gas tight, maintenance free, and corrosive free.
  • Flat clamping cage surface to ensure high-force contact and long-term stability. 
  • Wide cross section ranges from 0.14 mm² to 240 mm².
  • Efficient and space saving design - won't crowd your cabinet.
  • Mountable on both DIN or G-profile rail systems.

These terminal blocks are designed to strictly comply with industry standards IEC60947-7-1, GB/T14048.1, JB/T9659.1. This UKJ series is used for AC50/60Hz with voltage up to 1000V or DC up to 630V. Conductors without pretreatment or conductors with wire ferrules. They have been approved according to UL, CE, IECEx, INMETRO, and many more. 

Dimensions & Features:

Width / Length / Height (mm): 5.2 / 42.5 / 46.5
Screw Thread (mm): M3
Tightening Torque (Nm): 0.6-0.8
Stripping Length (mm): 8mm
Voltage: 800v
Max Operating Current (A): 32A
Cross Section ( mm²): 4.00mm² 
Connection Capacity (Solid Conductor): 0.2mm²-4.00mm² 
Connection Capacity (Stranded Conductor):
Material: PA66
Flammability: UL94 V-2
Color: Gray

Optional Accessories:

End Cover: UKJG(DUK)
Partition Plate: UKJG(ATP-UK)
Mounting Rail: TH3575, TH3515, G3215T, G3218
Color Alternative (Blue): UKJ25BU
Internal Jumper/Bridge (2-Position): UFBI25
Internal Jumper/Bridge (3-Position): UFBI35
Internal Jumper/Bridge (4-Position): UFBI45
Internal Jumper/Bridge (10-Position):
Insulated Internal Jumper/Bridge (2-Position):
Insulated Internal Jumper/Bridge (3-Position): UFBI35N
Insulated Internal Jumper/Bridge (4-Position): UFBI45N
Insulated Internal Jumper/Bridge (10-Position): UFBI105N
Separating Disk UKJG(TS-K)
External Jumper/Insertion Bridge (2-Position): UEB25
External Jumper/Insertion Bridge (3-Position): UEB35
External Jumper/Insertion Bridge (10-Position): UEB105
Isolator Bridge Bar n/a
Switching Jumper n/a
Marking Strip (blank) UZB510
Warning Label UKJ25J
Screwdriver YB0635
Test Socket PS23

Compatible Mounting Rail Configuration:

Cross References

Cross Reference Parts:


Click to view product spec sheet:


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