Terminal block is mainly applicable to industrial electrical and electronic wiring, thousands of species, so unable to classification and introduced only to the fixed mode, the common terminal of the type of terminals, and application purposes the type of broad,The McNair Electric believes that the terminal blocks in accordance with fixed can be divided into the following four.
 
In accordance with the installation of a fixed way:

(1) printed circuit board terminal blocks: commonly known as PCB terminal blocks, miniature size is suitable for application in the environment of the small current and voltage, often according to the pitch size, qualifying perspective detailed classification. This type is mainly used in consumer or commercial electronics products. Also known as plug-in terminal blocks. Combined or single-piece are common.

(2) Modular Terminal Blocks: PCB terminal blocks used in Diode, Relay, AC-DC converter and DC-AC conversion, PLC interface, over-voltage protection, program control, or signal conversion module terminal block. May be installed on the printed circuit board may also be an independent self-contained.

(3). Rail Terminal Blocks: Terminal can be fixed on the track and adjust the position, usually such terminal blocks use of modular, no limit on the number of general P Fixing track is 35mm wide, 25mm wide. For example: The McNair TF-4 TF-10 Euro Type Terminal Blocks

(4). Panel terminal blocks: the main disk or machine fixed to the power strip board. For example: The McNair TB-1503 TB-1504 fixed terminal such terminals and more attached to the mounting holes for locking screws, these terminal blocks are mostly fixed terminal, but also modular terminal blocks.

Over the years Shanghai Lian Jie Electric is committed to upgrading and improvement of terminal blocks manufacturing capacity under the premise of not compromise quality terminal blocks manufacturing process combining technology and continued investment in and construction to provide the best products. Focus on service objectives in the global manufacturing backed by China.