1944615 Connectors, Interconnects

Voltage - UL:	300V
Insulation Height:	0.472" (12.00mm)
Contact Tail Length:	0.154" (3.90mm)
Housing Material:	Polybutylene Terephthalate (PBT)
Contact Material:	--
Wire Strip Length:	--
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Features:	Locking Ramp
Contact Mating Finish:	Tin
Operating Temperature:	--
Color:	Green
Wire Gauge or Range - mm²:	--
Wire Gauge or Range - AWG:	--
Series:	COMBICON MSTBVA
Current - UL:	12A
Voltage - IEC:	400V
Current - IEC:	12A
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	Vertical
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 are a kind of electrical connection method that is commonly used in many different applications with specific working principles. The blocks are made up of the header, plug, and socket. The header is the primary part of the terminal block that comprises an insulating base on which the plug and socket are mounted. It is available in various materials such as nylon, polycarbonate, or ABS, with a continuous mounting rail along the top to facilitate fixed mounting. The moment the header is installed and made secure, the block is ready for use.The plug is the insertable part of the terminal block. It can be fixed with either screws or pressure bridges. It has a group of individual resistant connections which are electrically linked to each other with bolts. The bolts set up the connection with the help of current conductors. The socket, which forms the last part of the terminal block, is the main element responsible for the connection between two conductors. It performs an important task of protecting the block and ensuring that the connection is safe from external elements such as water, dust, or chemical residues. A socket has several slots which accept individual screws for individual connections. It is also designed to be fixed with either screws or pressure bridges, similar to the plug. The combination of the header, plug, and socket allows a terminal block to join two pieces of electrical equipment together. The use of a block greatly simplifies the entire wiring process in comparison to other traditional connection methods. Terminal blocks are often used in several industrial, commercial, and domestic applications, including electrical switchgear, control units, robotics, and transportation. In the industrial category, they are commonly used for creating low voltage connections between transformers, motors, breakers, circuit breakers, and voltage stabilizers. In the commercial sector, terminal blocks are used for connecting satellite systems, CCTV, and audio/visual equipment. In domestic applications, terminal blocks are used for constructing telephone and audio connections or connecting electrical wiring in lights or household appliances. The working principle of a terminal block can be summed up as follows. It is made up of three parts--the header, plug, and socket--which are designed to secure a conduction pathway between two pieces of electrical equipment. The plug and the socket are mounted on the header, which has a continuous mounting rail on the top. The plug allows the connection between two conductors by means of current conductors and an adjustable bolt. The socket ensures the connection is safe from external factors that may interfere with its normal functioning. Overall, terminal blocks are one of the most widely used electrical connection methods for a variety of applications. With the combination of a header, plug, and socket, terminal blocks allow for simple and quick electrical connection that can be used in industrial, commercial, or domestic applications.

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