1851986

Series:	COMBICON DFK-MSTB
Part Status:	Active
Front Panel Wire Connection:	Header, Male Pins
Rear Panel Wire Connection:	Quick Connect - 0.110" (2.80mm), Solder Eyelet
Width:	1.575" (40.00mm)
Panel Thickness:	0.020 ~ 0.158" (0.5 ~ 4.0mm)
Positions Per Level:	4
Panel Mount Type:	Screw Mount - Front Flange
Pitch:	0.197" (5.00mm)
Voltage - UL:	300V
Current - UL:	10A
Wire Gauge:	--
Color:	Green
Features:	Lock Opening
Number of Levels:	1

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Introduction
Terminal blocks, also known as terminal boards or terminal strips, are a type of electrical connection designed for attaching wires together in a secure manner. There are two basic types of terminal blocks which are panel mount terminal blocks and the other is through hole terminal blocks. They both have a wide range of applications in many industries.
Panel Mount Terminal Blocks
Panel mount terminal blocks are typically mounted to the outside of an enclosure, such as a panel or a control cabinet. It is commonly used for connecting wiring components, which can be readily wired to an external power source. The advantages of using a panel mounted terminal block are that it is easier to install, does not require any drilling and tapping, and is easy to scale up or down when the wiring needs to be changed.
Purpose and Operation
Panel-mount terminal blocks are made for either single or multiple connection points. The purpose of the panel mount terminal block is to securely and safely connect two or more electrical wires to be electrically connected for power distribution. The most common use for a panel-mount terminal block is in 12-volt DC electrical systems, but they can also be used in 120-volt AC systems. Most panel mount terminal blocks are designed to use flathead screws to insure that the wires are tightly connected. The operation of the terminal blocks involves connecting the wires to the terminals by inserting them into the slots provided and then tightening the screws into the slots.
Safety
Panel-mount terminal blocks are designed with safety in mind, and should always be used with the highest levels of caution. When wiring any type of terminal block, it is important to make sure that the screw is tight and that all of the wires are securely connected before turning on the power. Additionally, it is important to make sure that the wire is not frayed or broken so that it does not create a short circuit. It is also important to inspect the terminals every year or so to make sure that the wires are not corroded or loose.
Types
Panel mount terminal blocks come in many different varieties, depending on the application. For example, there are both standard and insulated versions for applications where insulation is important or the area needs to be kept clean. Additionally, some types of terminal blocks are designed for specialized applications such as ground blocks or for data connection. Lastly, some panel-mount terminal blocks are designed to allow for multiple connections in one terminal block, which can be helpful when large numbers of connections are necessary.
Installation
Panel mount terminal blocks can be installed by hand or with the use of special tools. When installing by hand, it is important to make sure that the screws are securely tightened and that all of the connections are secure. When using special tools, the terminal block should be securely mounted to the enclosure and all wires should be securely and safely connected.
Conclusion
Panel-mount terminal blocks are an essential part of any electrical system, offering a safe and secure connection between two or more electrical wires. They offer a range of versatility, and are designed to be durable and long-lasting. Additionally, panel mount terminal blocks provide an easy and efficient way to make changes to wiring as needed. With the proper installation and regular inspections, panel mount terminal blocks are a reliable and safe way to ensure the electrical connection for many different applications.

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