Barrier Terminal Blocks

Product Category Overview

Barrier terminal blocks provide a simple, reliable screw connection for power and control circuits. QITAI barrier terminal blocks are available in multiple pole counts and current ratings for panel wiring and PCB applications.

Key Selection Parameters

Connection Screw barrier type
Pole counts Multiple, per model
Material PA66 housing, copper alloy contacts
Mounting Panel / PCB
Certification CE

Applications

  • Power distribution boards
  • Control panel wiring
  • Test and measurement equipment

Frequently Asked Questions

What wire sizes do barrier terminal blocks accept?

Conductor ranges vary by model - check the product page for the specific AWG/mm² rating of each block.

Are the screws reusable?

Yes, screw barrier terminals support repeated loosening and re-tightening for maintenance.

Related Categories

Terminal Block, Screw Din Rail Terminal Blocks, Distribution Terminal Blocks, Terminal Block Accessories

Shenzhen Qitai Technology Co., Ltd. is a national high-tech enterprise and ISO9001/14001/45001 certified manufacturer. All products are CE/RoHS certified and available factory direct. Contact our engineers for technical support and free samples.