0391001904

0391001904 Application Field and Working Principle

Terminal blocks are a type of electrical connection device that allow cables or wires to be connected and disconnected from a circuit without the user having to cut and splice the cables. The 0391001904 terminal block is a 4 way screw connection type of the block, typically used in the telecommunications and automotive industries. It operates with a separate knockout that can be removed on the side of the block.

This particular type of terminal block has four cable entries and four soldering lugs that are used to attach the block to the rest of the circuit board. Each lug is screwed into place, ensuring that the block is securely attached. The terminal block also features additional secondary connections for controlling the power supply to the circuit.

Barrier blocks are a type of terminal block typically used for the interconnection of electrical circuits. They are similar in design to the 0391001904 terminal block, however they have small dividers or “barriers” between each of the 16 contacts. The barriers protect the contacts from short circuits and prevent accidental contact between circuits.

Barrier blocks are ideal for use in tight spaces because they occupy less real estate than a typical terminal block. Additionally, their barrier design prevents accidental contact between different circuits, making them a great choice for use in applications where the risk of short-circuits is high. Barrier blocks are also much easier to use and install than traditional terminal blocks due to their smaller size and lighter weight.

The 0391001904 terminal block is a reliable and versatile terminal block designed specifically for use in a variety of applications. Its unique four way screw connection assures a secure hold and allows for easy installation. The addition of a barrier block provides additional protection against short circuits, which makes it perfect for use in telecommunications and automotive environments.