Entrelec Screw Clamp Terminal Blocks


Screw Clamp Terminal Blocks


The screw clamp is the most recognized and widely used connection technology. ABB Entrelecís strong and secure screw clamp terminal blocks mount on industry standard DIN rails and feature:
  • Numerous Functions
  • Self-Locking Clamp Design
  • Funneled Side Entry for up to Two Ferruled or Non-Ferruled Solid or Stranded Wires
  • Wide Range of Wire Sizes from 24 AWG to 2 AWG, Solid or Stranded
  • Terminal Block Spacing Range of 5 mm to 160.5 mm
  • Current Carrying Capacity up to 310 Amps with Rated Voltages Ranging from 300 to 600
  • IP20 Protection (Touch-Safe)
  • Complete Line of Accessories, Marking Systems & Ferrules and Tools

This same connection technology is found in ABB Entrelecís Distribution Terminal Blocks,, Mini Terminal Blocks (Miniblocks for DIN 2 rail), and in combination with other termination types like IDC Terminal Blocks (ADO System ģ), Blocks for 5.08mm Connection (Pluggable Terminal Blocks), and the ATEX product line.

Strong and Secure

  • High quality steel offers a very high over-torque resistance
  • Threading is 30% longer than competition
  • Compatible with aluminum cables
  • Self-Locking Clamp:
  • Prevents screw loosening
  • Controlled locknut effect
  • Compensates for the flattening of copper under contact pressure (copper creeping)
  • Clamp is protected from harsh environments by a zinc bichromate surface treatment
  • Clamp passed IEC 68-2-34 for vibration and temperature
  • Clamp passed IEC 68-2-11 for climatic sequence and salin


Product Offerings

ATEX Terminal Blocks
Cable Management System
IDC (ADO) Terminal Blocks
PLC Wiring System (Interfast)
Screw Clamp Terminal Blocks

AMS 500 Marking Systems
Blocks for 5.08mm Connection
Distribution Terminal Blocks
Mini Terminal Blocks
Power Terminal Blocks
Spring Clamp Terminal Blocks


Catalogs / Literature
Screw Clamp Terminal Blocks 1.43MB
Terminal Block Accessories 1MB
AMS 500 Marking System 2.97MB
Ferrules and Tools 1.79MB


Entrelec CAD Drawing Library

Entrelec offers a CAD drawing library of terminal block and accessory outlines. Drawings of individual components are in DWG and DXF formats, for use in most CAD software.

file size: 4.5MB
file size: 971KB

Right click and save PDF files to your computer before opening.


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