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

UKJ25X 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): 6.2 / 42.5 / 40.5
Screw Thread (mm): M3
Tightening Torque (Nm): 0.6-0.8
Stripping Length (mm): 7mm
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: UKJ25XG
Partition Plate: UKJG(ATP-UK)
Mounting Rail: TH3575 & TH3515 & G3215T
Color Alternative (Blue): UKJ25XG(BU)
UKJ15 Ground Terminal Block: UKJ15JD
Internal Jumper/Bridge (2-Position): UFBI26
Internal Jumper/Bridge (3-Position): UFBI36
Internal Jumper/Bridge (4-Position): UFBI46
Internal Jumper/Bridge (10-Position): UFBI106
Insulated Internal Jumper/Bridge (2-Position): UFBI26N
Insulated Internal Jumper/Bridge (3-Position): UFBI36N
Insulated Internal Jumper/Bridge (4-Position): UFBI46N
Insulated Internal Jumper/Bridge (10-Position): UFBI106N
Separating Disk UKJGP
External Jumper/Insertion Bridge (2-Position): UEB26
External Jumper/Insertion Bridge (3-Position): UEB36
External Jumper/Insertion Bridge (10-Position): UEB106
Isolator Bridge Bar UISSBI106
Switching Jumper UKQ27
Marking Strip (blank) UZB610
Warning Label UKJ4J
Screwdriver YB0635

Compatible Mounting Rail Configuration:

Cross References

Cross Reference Parts:


Click to view product spec sheet:


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