1722231

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Terminal blocks - headers, plugs and sockets are becoming increasingly popular due to the wide range of application fields and working principle. 1722231 terminal blocks are electrical connections that provide for power circuits, automation, as well as safe, secure and energy efficient connection for a variety of electrical applications. This convenience and threat reduction is excellent for people who utilize electrical components on a regular basis.

These terminals provide reliable connections for stranded or solid conductors of various wire sizes. To accommodate the various wire sizes, the 1722231 terminals feature multiple polarity setscrew assemblies and taper grooves that are designed to fit wires from 14-8 AWG solid and 18-12 AWG stranded. These specific terminals are also designed to fit a variety of different header sizes.

The terminal blocks are available in a variety of sizes from 2-12 poles. The poles feature eye-terminations, or blade-type terminal blocks with various pitch combinations. The poles are designed to handle current capacities from 8A-35A at 600V. Each pole also has a removable cage clutch assembly, wherein the spring-loaded cage terminals are connected or disconnected using thumb-actuated levers. This accelerated speed of connection and disconnection of wires is very convenient for assembly, installation or prototyping processes.

The head and foot contact portions of each pole are removable, allowing for forward and reverse mounting. The head contact portion is also designed with a pressure guide that will ensure a proper connection is made whenever a DIN-rail or mounting plate is connected. To ensure the highest levels of flexibility, the 1722231 terminals feature three-point contact pressure systems that accommodate a wide range of wire sizes.

The terminal blocks also feature taper pin contact terminals, designed to prevent corrosion and resist high-temperature contact. The anti-corrosion mechanism keeps the contact area away from atmospheric and environmental exposure for superior performance. This greatly increases the life and reliability of the terminals. The poles also feature a removable insert assembly, inserted between the top contact and the inner shell, which ensures proper engagement whenever contact is made with the individual contacts.

The 1722231 terminals feature a variety of mounting options to provide the most convenient connection and placement of the terminals. These mounting options, such as DIN-rail and mounting blocks, feature a built-in housing for the terminal block inside the head contact portion. The housing also features a distinct rack-and-pinion mechanism to secure the terminal in place, while also allowing for convenient access and serviceability.

The 1722231 terminal blocks provide a reliable and safe connection for a variety of electrical applications, featuring multiple polarity setscrew assemblies to accommodate various wire sizes, taper pin contact terminals for superior resistance to corrosion and a removable insert assembly to ensure secure engagement. The terminal blocks are also designed for forward and reverse mounting with various mounting options to provide the most convenient and flexible setup.

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