1959210000

Voltage - UL:	300V
Insulation Height:	1.071" (27.20mm)
Contact Tail Length:	--
Housing Material:	Polybutylene Terephthalate (PBT)
Contact Material:	Copper Alloy
Wire Strip Length:	7mm
Torque - Screw:	0.4-0.5 Nm (3.5-4.4 Lb-In)
Screw Size:	--
Ingress Protection:	--
Material Flammability Rating:	UL94 V-0
Features:	Mating Flange, Retention Latches (Non-Wire Side)
Contact Mating Finish:	Tin
Operating Temperature:	--
Color:	Orange
Wire Gauge or Range - mm²:	0.2-4mm²
Wire Gauge or Range - AWG:	12-30 AWG
Series:	Omnimate BL
Current - UL:	15A
Voltage - IEC:	400V
Current - IEC:	15.5A
Mounting Type:	Free Hanging (In-Line)
Termination Style:	Screw - Clamping Yoke (Tension Sleeve)
Plug Wire Entry:	270°
Header Orientation:	--
Pitch:	0.197" (5.00mm)
Number of Levels:	1
Positions Per Level:	21
Number of Positions:	21
Type:	Plug, Female Sockets
Part Status:	Active
Packaging:	Bulk

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Terminal Blocks – Headers, Plugs and SocketsTerminal blocks are an essential element for the electrical connection, which can help to complete the electrical connection of a wide range of devices. They are very important and widely used in control application field and industrial area.Terminal blocks are the essential components of today\'s electronic devices, which have the advantage of providing a safe, reliable and easy connection. They can effectively reduce the electrical interference, and ensure that the system works stably. They can also reduce the wiring complexity, and simplify the work of wiring for electricians.Terminal blocks are divided into different categories according to type, installation way, working voltage, connection form, etc. Generally, the terminal block is divided into three parts: header, plug and socket. The header is the base of the whole terminal block, plug and socket are two parts of the one terminal block. This article will focus on the characteristics and working principle of the header, plug and socket. The header is the main part of the terminal block, which can be installed on the panel with screws or clips. It is usually made of metal and plastic with good insulation performance. Most of the headers have two independent parts, the upper part has conductor terminals for terminals, and the lower part is used for lateral wiring. There will be an adhesive label on the header, which shows the connection way of the various terminals, thus simplifying the design process. The working principle of the header is mainly to provide a good electrical contact between the plug and the socket.As for the plug and socket, they are two parts which designed to be connected and disconnected for wiring. Typically, the plug contains metal contacts in the form of blades and pins, and the socket has metal parts in the form of strips and pins. When the plug and socket are connected, the blades of the plug and the metal strips of the socket will be engaged to achieve the purpose of electrical connection. The advantage of the plug and socket type terminal block lies in that it saves time and labor for plugging and unplugging. Users just need to plug or unplug the plug and socket to achieve the purpose of connecting or disconnecting the wiring. The plug and socket type terminal block is usually used in some frequently plugging and unplugging electric connection settings.In addition, there is also an insulated terminal block, which is also a kind of terminal block. Mainly, it is a plastic terminal block with insulation performance. The insulated terminal block can not only ensure good electrical connection, but also prevent the wiring from short-circuit with its insulation performance. The working principle is the same as the header type, when connecting wires, simply twine the wires to the conductor terminals. Then, tighten the screws to complete the connection.To conclude, terminal blocks are very important and widely used in control application field and industrial area. Terminal block is divided into different categories and has a wide range of functions. The most commonly used include header, plug and socket type, each with their own characteristics and working principle. By properly using the different types of terminal blocks, users can make their connections more stable and reliable.

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