1851313

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Terminal blocks are an interconnected electrical interface point used for electrical connection of either wires, cables or components. The 1851313 series are head-to-head Dual Row Terminal Blocks. They are the terminal heads, plugs and sockets used in electrical application fields.

Terminal Blocks can come in various sizes and shapes, but the 1851313 series are a standard dual row rectangular form. The 1851313 terminal blocks have two rows of 5 male terminals and two rows of 6 female terminals. This allows for a maximum number of 10 and 12 wire connections respectively.

Terminal blocks have advantages over traditional screw terminals as they are easier to mount. They are also very reliable due to their design and feature there is a lower risk of error compared to traditional screw terminals. Terminal blocks can also be provided with various features such as polarization, coding and latching to enable secure and stable connection of the terminals.

The 1851313 series terminal blocks are assembled by utilizing the two-part housing and insert. The insert is composed of two insulation bodies and sets of angled terminals, with both parts made of thermoplastic. The terminals are equipped with anti-vibration inserts made up of soft thermoplastic material such as polyamide.

The two-part housing is a dual row, rectangular form made from UL 94V-O plastic. It is fitted with two rows of 5 male terminals for the top row and two rows of 6 female terminals for the bottom row. There is also a latching device which allows for the secure locking of the terminals to prevent accidental disconnection.

The working principle of the 1851313 Dual Row Terminal Blocks is that electriccurrent flows from the male terminals to the female terminals. The male terminals will be used for the supply lines and the female terminals will be used for the controlling and receiving lines. This creates a two-way electrical connection which allows for the transfer of data from one terminal to another.

The working temperature and rated voltage of the 1851313 series Dual Row Terminal Blocks can be up to 105℃ and 300VAC respectively. The insulation resistance should be between 0.1 and 1.0 MΩ under 500 VAC. The clearance and contact resistance values should also be between 0.02 and 0.3mm and <2mΩ, respectively.

The 1851313 Dual Row Terminal Blocks are the perfect choice for use in a diverse range of electrical application fields such as telecommunications, electronics and automation. They offer reliable connections and are easy to mount and manage. They are suitable for use in high-density and secure connections between terminals of various types.

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