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PCB TERMINAL BLOCKS AND ITS TYPES

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Single<br />

feed<br />

Through<br />

A single feed product represents a basic<br />

type of terminal block. They are used for<br />

the wire to wire connections. They consist<br />

of one input and one input contact. Two<br />

different wires are inserted into each side<br />

of the terminal block and are connected<br />

within its housing.<br />

Structure Types<br />

Dual<br />

Level<br />

These terminal blocks have two levels of<br />

contact. This type of arrangement saves<br />

space and simplifies wiring. A multilevel<br />

product can use a bridge to connect one<br />

contact level to the other; this increases<br />

circuit flexibility.<br />

Three<br />

Level<br />

These levels of terminal blocks are<br />

similar to dual level products with an<br />

extra added level of contact. Just like<br />

dual level terminal blocks, even these<br />

blocks can be bridged.

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