1940347

Wire Gauge or Range - mm²:	--
Insulation Height:	0.339" (8.61mm)
Contact Tail Length:	0.138" (3.50mm)
Housing Material:	--
Contact Material:	--
Wire Strip Length:	--
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	--
Material Flammability Rating:	--
Features:	--
Contact Mating Finish:	Tin
Operating Temperature:	--
Color:	Blue
Series:	COMBICON MSTBA
Wire Gauge or Range - AWG:	--
Current - IEC:	--
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	90°, Right Angle
Pitch:	0.197" (5.00mm)
Number of Levels:	1
Positions Per Level:	4
Number of Positions:	4
Type:	Header, Male Pins, Shrouded (4 Side)
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks - Headers, Plugs and Sockets

Terminal blocks are versatile components used in nearly all electrical installation, testing, and service applications. Their primary purpose is to provide a secure and reliable connection between two or more electrical circuits. They are also used to reduce wire clutter and simplify connections. The components are organized into three basic categories: headers, plugs, and sockets.

Headers

Headers are the most common type of terminal block, and are used to securely connect two or more electrical devices. Headers typically consist of several bus bars with multiple contact points and a central connector for quick and easy assembly. The contact points may be arranged in a straight row, or could be arranged in a variety of patterns to provide access for various wire configurations. Headers usually feature terminal connectors that can be affixed to the wire by means of copper lugs, eyelets, or crimping tools.

Plugs

Plugs are designed to provide a secure connection between two or more devices and are used in the same applications as headers. The main difference between plugs and headers is that plugs have no fixed connection points. Plugs feature multiple contact points that are designed to allow for convenient connections and can be arranged in a wide variety of ways. Depending on the application, plugs may include terminals for soldering or plugs for quick connect/disconnect applications.

Sockets

The last type of terminal block is the socket. Socket terminals feature three or more contact pins that are arranged in a manner similar to that of a header. However, the unique feature of socket terminals is that instead of a pre-set connection point, they have a moveable arm or “latch” that can be opened and closed in order to make or break the connection. This makes them ideal for use in testing and troubleshooting applications.

1940347 Application Field and Working Principle

1940347 terminal blocks are designed for industrial applications and have been found to be incredibly reliable. These terminals feature a robust design, with a wide variety of connection options available. The working principle of 1940347 terminals is based on the same principles as other terminal blocks, but with some additional features that make them an ideal choice for high-temp and other demanding applications.The main features of 1940347 terminal blocks include heavy-duty bus bars made from stamped and formed copper, high-temperature polycoat insulation, and crimp connectors for additional security. These terminals are ideal for environments with high levels of vibration and extreme temperatures. They are readily available in a variety of shapes and sizes and typically feature a wide variety of mounting options, including stud mounts, wall-mounts, and din rail mounting.The crimp connectors used in 1940347 terminal blocks are designed for fast and simple installation. They are made from galvanized steel and feature a variety of contact rinsed that provide consistent and reliable connections. Different gauges of wire can be accommodated, allowing for greater flexibility in wiring applications.In order to maximize safety and performance, 1940347 terminals have several safety features. They include wire insulation clamps that prevent short-circuits, anti-vibration lugs that protect against wire damage, and finger-safe terminals that prevent contact with live wires. Furthermore, these terminals come with a five-year product warranty, giving users peace of mind that their device will last for many years to come.

Conclusion

Terminal blocks are essential components for electrical connections and are employed in a vast array of applications. Among the different types of terminal blocks, 1940347 terminal blocks feature robust construction, easy installation, and versatile mounting options. Furthermore, they have several safety features that help keep users safe. By selecting 1940347 terminal blocks, users can rest assured that their application is receiving the best quality connection available.

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