1894804

Voltage - UL:	125V
Insulation Height:	0.862" (21.89mm)
Contact Tail Length:	0.150" (3.81mm)
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 MCD
Current - UL:	4A
Voltage - IEC:	320V
Current - IEC:	4A
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	90°, Right Angle
Pitch:	0.098" (2.50mm)
Number of Levels:	2
Positions Per Level:	2
Number of Positions:	4
Type:	Header, Male Pins, Shrouded (4 Side)
Part Status:	Active
Packaging:	Bulk

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Terminal blocks are also known as Headers, Plugs and Sockets and are essential components that help to interface two or more wires within a single electronic device. Terminal blocks typically consist of a flat plastic base and clips on either side that “hop” the wires into place. Depending on the size and type of terminal blocks, they may also include contact pins, screws, and/or special contacts to help secure the electrical connections.In applications such as power circuits, where a connection may need to handle large amounts of electricity, it is important to use the right type of terminal blocks to reduce the risk of electrical fires or shorts. For this purpose, terminal blocks may be insulated in a special jacket that helps to prevent electrical shock and short-circuits.Terminal blocks also play an important role in data communications circuits. These applications often involve many wires with many different types of connectors, such as coaxial, RJ45, and Ethernet. Properly routing and connecting these wires is essential in order to ensure the proper function of the system. Terminal blocks make this job easier. For instance, some terminal blocks come equipped with integrated labels, which can be used to clearly mark the connections for future reference.Terminal blocks are typically held in place by either screwing or bolting them to a substrate – usually a printed circuit board (PCB). Some terminal blocks further increase the ease of use by providing additional features such as snap-in designs or integrated fuse holders and slots.The working principle of a terminal block is straightforward and relatively simple. When wires are inserted into the terminal block, they create an electrical connection. This connection then carries an electrical current, which is used to power the circuit. As an added safety measure, some types of terminal blocks help to reduce the risk of electric shock by including insulation or grounding capabilities.Terminal blocks come in a variety of shapes, sizes, and colors. The most common type are the single-pole, double-throw (SPDT) terminal blocks, which have two contact points that allow two connections to be made on one terminal block. This type of terminal block is typically used for connecting control circuits (e.g. switching relays) in machines.Multi-pole terminal blocks, on the other hand, are used in more powerful or complex circuits. These terminal blocks have multiple contacts which can be used to provide more power through a larger circuit. For instance, some multi-pole terminal blocks are used to connect three-phase electrical circuits.Terminal blocks are also commonly used in automation and industrial control installations. This application requires precise and reliable switching of voltage and current, and terminal blocks help to make this possible. Terminal blocks are especially useful in installation of machine-to-machine communication systems where it is necessary to quickly and easily create connections and turn circuits on or off.There is a wide selection of different types of terminal blocks available for different applications. These range from the simple, single-contact SPDT terminal blocks to the more complex, multi-pole terminal blocks that can contain up to hundreds of contacts. When selecting a terminal block for a specific application, it is important to consider the amount of current that will be passing through the terminal block, the type of connection needed (i.e. whether it is solid or pin-and-socket), and the environmental conditions it will be subject to (i.e. temperature, dust, etc.).

The specific data is subject to PDF, and the above content is for reference

Part Number	Manufacturer	Price	Quantity	Description