title-check us out

News & Events

Screw Connection Terminal Block

Screw Connection Terminal Block | CLIPLINE

System Features

UT/UK screw connection screw system is familiar and accepted worldwide and can be used everywhere.       

Connection Principal

Terminal blocks with screw connection from Phoenix Contact meet the demands of most applications. Save time when building rail assemblies with ground blocks that snap onto the rail using a special PE foot and robust plug-in bridges among other operator benefits.An important characteristic is the maintenance-free conductor connection. It is not necessary to tighten the terminal block screws. The screws are prevented from loosening by “Reakdyn Principle”, a screw locking technique developed by Phoenix Contact.


Why our screw terminal block?

  • Save time and space with multi-conductor connections
  • Low maintenance: patented Reakdyn connection principle prevents screw back-out
  • Save money with bridging, marking and test accessories
  • High conductivity with broad range of conductor cross sections up to 500 kcmil (240mm2)
  • Widely recognized throughout the world
  • Copper conductors can be clamped without pretreatment.
CLIPLINE complete UT screw connection terminal blocks selection guide     PDF Data Sheet
UT... Series
Screw connection feed-through and ground terminal blocks
UKH... Series
Screw connection high-current and ground terminal blocks
UT...-TWIN Series
Scew Connection 3, conductor terminal blocks
UTTB... Series
Screw connection double-level terminal blocks
UT...-HESI Series (Fuse modular terminal blocks)
UT...-HEDI Series 
(Disconnect terminal blocks)
Screw connection lever-type fuse terminal blocks
UT 6-TMC... Series
Screw connection thermomagnetic circuit breaker
UT...-MT Series
Screw connection knife disconnect and component terminal blocks
UT...-MTD Series
Screw connection feed-through terminal blocks with the shape of UT..MT Series
UTTB...-MT Series
UTTB...-TG Series
Screw connection double-level knife disconnect and component terminal blocks
UTME6... Series
URTK 6... Series
Screw connection test disconnect terminal blocks
Screw connection double-level diode terminal blocks
UTI... Series
Screw connection installation terminal blocks
UTN... Series
Screw connection neutral disconnect terminal blocks
About Us
Contact Us
All Products - Phoenix Contact
All Products - Phoenix Contact Automation
All Products - IDEC
All Products - AZBIL
All Products - HITACHI
All Products - SCHAFFNER
All Products - SIEMENS
All Products - RAYTEK
All Products - DANFOSS
All Products - SMA
All Products - ENTES
Featured Products
News & Events
Successful Project References
Tertiary Institution - Automation Lab
Waste Sewage Treatment in Petrochemical Industry
Wire Rope Testing for Marine Offshore Industry
Transportation System
Phoenix Contact Automation Technology Workshop
IDEC PLC & Operator Interface Workshop
Siemens TIA Portal Programming Workshop
Photo Galleries
Need help? Call us at +65 6767 3232
or email us at This email address is being protected from spambots. You need JavaScript enabled to view it. 31 Mandai Estate #06-08 IMMEDIA @ Innovation Place Singapore 729933