1155790000

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:	90°, Right Angle
Pitch:	0.200" (5.08mm)
Number of Levels:	1
Positions Per Level:	21
Number of Positions:	21
Type:	Header, Male Pins, Shrouded (4 Side)
Part Status:	Active
Packaging:	Bulk

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Terminal blocks, also known as headers, plugs and sockets, are a broad range of electrical products used to connect multiple components of an electrical system. The most common types of terminal blocks are those used as switches, connectors, and wiring accessories. Connecting terminal blocks are a key component of any electrical system.Terminal blocks are commonly used in consumer electronics, residential and commercial wiring, and industrial equipment. In many electrical systems, terminals are the main point of contact between the equipment and the power source. Terminal blocks typically consist of a molded block of hardened plastic, insulation material, or metal. The blocks typically feature marking on their exterior that indicates the functions and applications of various components of the system. Often, the terminals can be color coded for easier identification and sorting.Terminal blocks can be used for a variety of different types of applications. They are a key component in larger electrical designs, such as electronic equipment, factory and production machines, and industrial networks. In addition, these blocks are also great for connecting terminal strips, patch panels, instrument panels, terminal strips, and telecom systems. Terminal blocks are also used in automotive and aircraft applications for connecting and cooling down multiple electrical relays. For example, power window switching relays are typically connected with terminal blocks.When used in larger electrical systems, terminal blocks allow for the separation and quick access to individual circuits. This makes it possible to quickly identify and troubleshoot any issues that may occur in the system. Terminal blocks are also often used in home entertainment systems and audio-visual installations. In many cases, these blocks allow homeowners to easily connect audio components such as receivers, amplifiers, speakers, and audio cables. Regarding the working principle, each terminal block allows for the arranged connection of multiple wires together. The basic connectivity of a terminal block looks like a "circular pin" layout, where the electrons flow in one direction through the "pin", and out the other side. When this happens, a connection is formed which allows for the electrical components of the system to communicate with each other, and/or create a power source.Terminal blocks are designed to provide a secure connection and help reduce interference in the system. This is accomplished by ensuring correct polarity (positive/negative), preventing short circuits due to accidental contact, and ensuring a good low resistance connection. Terminal blocks also have a variety of other features that make them even more efficient, such as anti-vibration mounting holes, circuit breakers, and fuses. Terminal blocks can be further categorized into two main types—plug-in or screw-clamp terminals. In a plug-in circuit, the terminal block holds two contacts, which are connected to each other when the plug is inserted. In a screw-clamp circuit, the terminals are held together by screws.Overall, terminal blocks - headers, plugs, and sockets - are essential components in any electrical system. They provide a secure connection for electrical components and allow the system to communicate with other components. Terminal blocks come in a variety of sizes and are available in different materials, that are catered to meet specific needs.

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