1862136

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Terminal blocks provide an essential function in electrical and electronic circuits, and have been in widespread use since the early 20th century. This form of connection technology enables easy and secure connections to be made quickly and at low cost, and can be used in both commercial and industrial applications. The 186136 series is a type of terminal block commonly referred to as a "wire-to-board" block. It offers reliable and secure connections between a wire- and a printed circuit board (PCB).

Features and Benefits

• Compact, versatile design options.
• Rugged metal construction for dependable performance.
• Color-coding and printed legends for simple, mistake-proof wiring.
• Optional strain relief collar to secure wire.
• A range of pitch sizes for applications with limited space.
• Tinned or silver-plated conductors for improved contact and corrosion protection.
• Safe, easy access to wires.
• Low-profile design for easier integration into existing systems.

Application Field

The 186136 series is designed for use in a variety of industrial and commercial applications. The terminal blocks have been utilized in a wide array of fields such as automotive, telecommunications, medical, and consumer electronics. The robust design and wide range of connection and pitch sizes make it well suited for applications in harsher environments, including outdoor and marine applications.

Working Principle

The 186136 terminal block features a two-piece design. The top component, referred to as the ‘connector head’, is secured to the underside of the PCB and is designed to accept a wire from the power supply or other external source which is then clamped into place. The lower part, referred to as the ‘connector base’, serves two purposes. It clamps the wire in place and also provides a secure point for the external wire to be connected to the board. The connector parts are available with pre-drilled holes, which are used to accept the corresponding fastening or solderless elements for greater reliability.

To make a connection, the connecting wire is first pushed into the terminal block connector head. The end of the wire is then clamped in place by tightening the head screws. The below connector base is then attached to the top connector using the fastening or solderless elements. This provides a secure connection between the external wire and the PCB.

The 186136 series is a very versatile type of terminal block and is found in many electrical systems. It offers a significant amount of flexibility and is extremely reliable, making it a great choice for many applications.

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