1745003-2

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Rectangular connectors are used in a variety of industries for a variety of applications. Housings specifically are used in applications where one or more contacts must be securely attached in an electrical circuit. The 1745003-2 is a specific type of housing from the SL-156 Family of rectangular housings. This article will discuss the application field and the working principle behind the 1745003-2 housing.

The SL-156 Family is characterized by its rectangular shape, which allows for easier alignment and reliable connections when connecting wires and contacts. The 1745003-2 rectangular housing is specifically designed for use with 1745031 contact inserts. This combination of housing and contact inserts makes for a robust and reliable electrical connection. As a result, the 1745003-2 housings are often used in applications where vibration, shock, and/or EMC resistance is a factor.

Additionally, the 1745003-2 housing is a standardized solution used for shielded and unshielded applications providing a cost-effective solution. This combination of best-in-class electrical and mechanical performance makes the 1745003-2 a top choice for industrial applications such as: Industrial automation and control systems, Robotics systems, Process control systems, Harsh environment systems, Transportation systems, Military applications, Factory automation systems, and Portable equipment.

The working principle behind the 1745003-2 housing is relatively simple. The housing features four designated entry points or cavities. Each cavity has two locking tabs that must be depressed in order to insert and secure the contact insert. The contact insert is locked into the housing via the locking tabs, providing assurance that the electrical connection is secure and reliable. With each contact insert securely locked into the housing, the combination of housing and contact insert makes for a reliable electrical connection.

The 1745003-2 housing is UL- and CSA-approved, and includes features that make it best suited for industrial applications. It has a 6.3mm mounting hole allowing for easy assembly on printed circuit boards, a self-locking mechanism providing secure connection to contacts, and a dense thermoplastic construction for EMI/RFI shielding. Additionally, the 1745003-2 housing offers a large variety of contact inserts that can be used for connection of different pin combinations, wire sizes, and contact ratings.

All in all, the 1745003-2 housing from the SL-156 Family is a rectangular housing specifically designed for use in industrial applications where reliable connections must be established. The housing offers a cost-effective and reliable solution for shielded and unshielded applications. Its self-locking mechanism ensures that the contact insert is securely locked into the housing, and its thermoplastic construction provides EMI/RFI shielding. The 1745003-2 is UL- and CSA-approved, and it can accept a variety of contact inserts for different pin combinations, wire sizes, and contact ratings, making it a versatile and reliable choice for most industrial applications.

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