1991684

Mounting Type:	Through Hole
Screw Thread:	--
Torque - Screw:	--
Screw Material - Plating:	--
Clamp Material - Plating:	--
Contact Material - Plating:	--
Housing Material:	Polyamide (PA), Nylon
Operating Temperature:	--
Color:	--
Features:	--
Wire Termination:	Screwless - Spring Cage, Tension Clamp
Series:	COMBICON ZFK3DSA
Wire Gauge:	12-26 AWG
Voltage:	300V
Current:	10A
Mating Orientation:	45° (135°) Angle with Board
Pitch:	0.200" (5.08mm)
Positions Per Level:	16
Number of Levels:	3
Part Status:	Active
Packaging:	Bulk

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Terminal blocks are ubiquitous in the electrical world. These devices are essential for completing wiring connections and are used in various electrical circuits, including those in machines, vehicles, appliances, and hundreds of other applications.Terminal blocks come in various shapes and sizes, but all are designed to provide an easy and reliable connection between signal wires and circuit elements. They typically consist of a conductive base material, such as a plastic or metal, and multiple pairs of contacts (connection points) that are arranged around it. The contacts are designed to accept and retain device wires or components that are then clamped down into place.Terminal blocks typically refer to Wire to Board connectors, which are typically used to connect one or more wires to a circuit board or component. They are commonly used in a variety of industries, including automotive, industrial, medical, transportation, and consumer electronics. To improve the quality of the connection, several features are present on the terminal block, such as insulation to protect the wires from electric shock, vibration resistant connectors, anti-vibration strips for high-vibration applications, and polarized connections to ensure proper alignment and prevent accidental switching.Terminal blocks can be divided into several categories, depending on the type of connector they are connected to. This includes board-to-board, cable-to-board, and wire-to-board connection technologies. Wire-to-board terminal blocks are used to join electronic components, wires, and cables to a variety of substrates and materials, such as circuit boards, panel boards, and flex circuits. This type of connection is the most common and is typically used in engineering, product development, industrial automation, and commercial applications.The working principle of a wire-to-board terminal block depends on the type of technology used. In general, it involves the placement of wire and cable into the contacts of the terminal, followed by a mechanical or electrical connection. Typical mechanical methods use pressure, while electrical techniques rely on soldering. Depending on the level of application, the electrical and mechanical connections can also be combined, such as with the use of crimping in certain applications.Wire-to-board terminal blocks come in a variety of designs to match the specific needs of the application. Common types of terminal blocks include screw, quick-connect, spring, push-in/push-out, and bi-wire/tri-wire versions. They can also be combined with PCB headers, daughterboards, signal/data connectors, and more. In addition, they can be designed to further reduce space requirements and accommodate more complex wiring designs.Terminal blocks are used in countless applications, including industrial automation, consumer electronics, medical equipment, lighting, and automobiles. They are designed to provide a simple and reliable wiring solution that is easy to install and maintain. In addition, they are capable of providing interconnections between products and systems while ensuring reliability, as well as improving system performance.

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