0399720104

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Terminal blocks are important electrical connectors in industrial control applications that offer a variety of features to satisfy varying needs of users. 0399720104 Terminal Block is one of the terminal blocks used in wire to board connection. These are a type of two-post, interconnection wiring blocks that allow multiple types of wires to be connected and disconnected with secure electrical joints. The 0399720104 Terminal Block features an insulated, molded housing of durable ABS plastic with an integrated mounting bracket that slides into a standard DIN 3381 rail.

The 0399720104 Terminal Block supports up to 50A current and can accommodate wire sizes ranging from 18 to 12 AWG (American Wire Gauge). It utilizes screw-clamping technology ensuring secure electrical connection and employing no tools for setup and removal. The intelligent design of this terminal block provides for the use of just a single screw size, reducing part complexity and saving time during assembly. The contacts are plated with tin for improved electrical and thermal conductivity, chemical resistance and better corrosion protection.

The 0399720104 Terminal Block provides protection against physical injuries when in use as it is designed without metal pins poking out of the plastic and allowing for fingers to fit securely inside it. Additionally, for safety measures, the bottom part of the screws are color coated as a visual reminder of over-tightening. Furthermore, the block is safeguarded against electrical failures as it features potted contacts with UL 94 V-0 flammability rating. This rating indicates that the material of the block has shown to have resisted ignition in challenging and thorough tests by Underwriters Laboratories.

These terminals feature wires being clamped between two screws and two connected passages between the screws at the bottom. When installed, current flows from the contact on one side to that of the other side. 0399720104 Terminal Blocks come fitted with 3 poles allowing for two 14 to 18 AWG wires to be simultaneously connected with an operating voltage of 300V.

The 0399720104 Terminal Blocks are an excellent and secure means of terminating wires and provides the user with reliability and safety during use. They are employed in a wide range of applications including for home wiring, automotive, machine control and industrial equipment manufacturing. With their ease of installation and maintenance, these terminals blocks are an ideal choice for a variety of applications.

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