ELFH2118G

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Terminal Blocks – Headers, Plugs and Sockets

ELFH2118G is a type of contact terminal block, which is a two-pole terminal block widely used in various electronic applications. It is designed to connect two wires together, and is widely used in the electronics industry for connecting wires and electrical components to circuits. It is typically used in applications such as power supplies, circuit boards, and wire harnesses, as well as in the assembly of electrical and electronic equipment.

This two-pole terminal block features two contact surfaces that can be soldered directly to a printed circuit board. Its contact surfaces are made of copper, which provides good electrical conductivity and reliability. Its body is made of ABS plastic, and its contacts are made of chromated copper that provides good electrical insulation. The contacts are also plated with tin, which helps to reduce oxidation and enhance corrosion resistance.

The ELFH2118G terminal block has two spring-loaded barrels that snap securely into place when a wire is inserted. This terminal block accepts wires with a diameter ranging from 20 to 28 AWG. The contacts are then securely held in place with the terminal\'s mounting screws, which are secured with a torque of 1.6 in-lbs.

ELFH2118G Application Field and Working Principle

ELFH2118G terminal blocks are commonly used in many electronic applications to interconnect two wires, ensuring good electrical contact while maintaining a reliable mechanical connection. The two-pole terminal block can be used in a wide variety of applications, such as in power supplies, circuit boards and wire harnesses. The terminal blocks are also widely used in wiring harness assemblies and in the assembly of electronic and electrical equipment.

The working principle behind a two-pole terminal block is simple. When a wire is inserted into the two-pole terminal, the spring-loaded barrels snap securely into place, ensuring reliable electrical contact between the two contacts. Once the contacts are securely held in place with the terminal’s mounting screws, the two wires are securely connected, providing a reliable and durable mechanical connection.

ELFH2118G two-pole terminal blocks are an essential component in the connection of various electronic circuits. They ensure a reliable mechanical connection between two wires, and provide superior electrical contact, ensuring that the signal is transferred without any interference or loss. The two-pole terminal blocks are widely used in various applications where a reliable and durable electrical connection is required.

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