1149990000

Voltage - UL:	300V
Insulation Height:	0.472" (12.00mm)
Contact Tail Length:	0.126" (3.20mm)
Housing Material:	Polyamide (PA), Nylon, Glass Filled
Contact Material:	Copper Alloy
Wire Strip Length:	--
Torque - Screw:	--
Screw Size:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Features:	Interlocking (Side)
Contact Mating Finish:	Tin
Operating Temperature:	-50°C ~ 100°C
Color:	Black
Wire Gauge or Range - mm²:	--
Wire Gauge or Range - AWG:	--
Series:	Omnimate SL
Current - UL:	18.5A
Voltage - IEC:	400V
Current - IEC:	24A
Mounting Type:	Through Hole
Termination Style:	Solder
Plug Wire Entry:	--
Header Orientation:	Vertical
Pitch:	0.200" (5.08mm)
Number of Levels:	1
Positions Per Level:	20
Number of Positions:	20
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 an integral part of any electrical system. These electrical components are designed to provide a secure connection point between components of an electrical circuit, with the capacity to transmit signals and current flow. Headers, plugs and sockets are the three main types of terminal blocks commonly used in electrical systems, each with its own distinct features and advantages.

Headers

Headers are the most basic of terminal blocks, however, they are also one of the most versatile. They are designed to provide a low-cost connection between conductors that is easy to assemble and disassemble, while providing stability even in harsh conditions. The header style is most commonly used for quick disconnects or for connecting many lines with a single connection. They are available in a wide range of sizes and shapes to fit a variety of applications.

Plugs

Plugs are another type of electrical terminal block which are designed to provide a secure and reliable connection between two wires. Plugs are particularly popular where the connections will be made and unmade often, as they offer quick and easy assembly and disassembly. Furthermore, plugs are often more efficient at transmitting signal and current than headers. However, they are more expensive and more difficult to assemble than headers.

Sockets

Sockets are another type of terminal block used for both temporary and permanent connections. They are designed to provide a reliable and secure connection between two conductors that are harder to break than other connection styles. As with plugs, sockets provide more efficient transmission of current than headers, however they come with a higher price tag. Additionally, sockets tend to be more difficult to assemble than plugs or headers.

1149990000 Application Field and Working Principle

Terminal blocks have a variety of uses in many different industries, ranging from military and aerospace applications to consumer electronics and medical systems. Terminal blocks are designed to create electrical connections quickly and easily with minimal effort, protecting circuits from short circuits and other problems that could cause malfunctions. The working principles of terminal blocks are the same regardless of type: they provide a secure connection point for two wire conductors using solder, crimps, rivets, or screws, which are then connected to a bus bar or other electrical components. The decision of which type of terminal block to use depends on the application, cost, and environment it will be used in. Headers are the most common terminal blocks due to their low cost and flexibility, while plugs and sockets are more expensive and difficult to assemble, but can handle higher current ratings. When selecting the correct terminal block for an application, it is important to consider the enviroment, longevity, current rating, and cost of the terminal block.

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