1881600

Voltage - UL:	125V
Insulation Height:	0.398" (10.11mm)
Contact Tail Length:	0.138" (3.50mm)
Housing Material:	Polyamide (PA), Nylon
Contact Material:	--
Wire Strip Length:	--
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Features:	--
Contact Mating Finish:	Tin
Operating Temperature:	--
Color:	Green
Wire Gauge or Range - mm²:	--
Wire Gauge or Range - AWG:	--
Series:	MICRO-COMBICON MCV
Current - UL:	4A
Voltage - IEC:	320V
Current - IEC:	4A
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	Vertical
Pitch:	0.098" (2.50mm)
Number of Levels:	1
Positions Per Level:	7
Number of Positions:	7
Type:	Header, Male Pins, Shrouded (4 Side)
Part Status:	Active
Packaging:	Bulk

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The terminal block is a type of electrical connector used to secure and organize wiring connections into a secure and correctly connected electrical system. The terminal block can be used as either a connector between two pieces of equipment or as a component of a larger electrical system. In this article, we\'ll explore the various types of terminal blocks, their application fields, and working principles.

Types of Terminal Blocks – Headers, Plugs and Sockets

First, let’s explore the types of terminal blocks. There are three different types of terminal blocks: headers, plugs and sockets.

1. Headers

Headers are typically comprised of a row of male terminals. They are designed to connect electrical components internally or externally into a larger circuit. The headers come in a variety of shapes and sizes, as well as connector pitches, so that they can be conveniently placed in very tight spaces.

2. Plugs

Plugs are typically comprised of a row of female terminals. Plugs are usually used for external connection and are commonly used to bridge larger distance gaps. There are a variety of plug connectors, ranging from Type A, B, and C.

3. Sockets

Sockets are typically comprised of a row of female terminals. They are typically used in connection with plugs to provide a secure connection between two components, usually from the inside of the component to the outside. Sockets can also be used as switches, as a connection point for wiring from the back of the panel to the front, or as a connection point for a ground or power source.

1881600 Application Field and Working Principle

Let\'s explore the application fields and working principles of the 1881600 series terminal block.The 1881600 terminal block series is a range of high-quality, low-voltage electrical terminal blocks designed for industrial control applications. The range is certified according to UL standards and rated for use in high-voltage environments, up to 660 volts. It is UL component recognized, European Union (EU) compliant, and meets or exceeds IEC and EN standards. The 1881600 series terminal blocks are designed to be used with pluggable header connectors. This allows for quick and easy connection, at any angle, to field wiring. The terminals are designed with a bow-tie style connection that ensures that the connector is securely connected. The terminal blocks also offer necessary safety features such as thermoplastic insulation, an integral ground connection, and a strain relief that prevents accidental contact with the live wires.The terminal blocks feature a two-needle contact system, which provides a stable electrical connection with a wire gauge range ranging from 2.5 to 6.5 mm2 (20-10 AWG). The terminal blocks are also capable of carrying up to 8A of current, and have a contact resistance of less than 10mΩ. This makes it perfect for use in a variety of industrial applications where reliability and accuracy are important.

In Summary

The 1881600 series terminal blocks provide reliable and accurate connections for industrial control applications. They are rated for use with high-voltage systems, up to 660 volts, and feature a two-needle contact system for a stable electrical connection. Product features, such as thermoplastic insulation, integral ground connection, and strain relief make the 1881600 suitable for a wide range of applications. All terminal blocks are UL approved and compliant with IEC and EN standards.

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