1878150000

Series:	Omnimate SL
Packaging:	Bulk
Part Status:	Active
Type:	Header, Male Pins, Shrouded (4 Side)
Number of Positions:	7
Positions Per Level:	7
Number of Levels:	1
Pitch:	0.200" (5.08mm)
Header Orientation:	90°, Right Angle, Under Board
Plug Wire Entry:	--
Termination Style:	Solder
Mounting Type:	Through Hole
Current - IEC:	27.5A
Voltage - IEC:	400V
Current - UL:	18.5A
Voltage - UL:	300V
Wire Gauge or Range - AWG:	--
Wire Gauge or Range - mm²:	--
Color:	Black
Operating Temperature:	-50°C ~ 100°C
Contact Mating Finish:	Tin
Features:	Mating Flange, Solder Retention
Material Flammability Rating:	UL94 V-0
Ingress Protection:	--
Screw Size:	--
Torque - Screw:	--
Wire Strip Length:	--
Contact Material:	Copper Alloy
Housing Material:	Liquid Crystal Polymer (LCP), Glass Filled
Contact Tail Length:	0.059" (1.50mm)
Insulation Height:	0.335" (8.51mm)

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Terminal Blocks - Headers, Plugs and Sockets

Terminal blocks are electrical components used to connect two or more pieces of equipment in a circuit. They are essentially a form of headers, plugs and sockets designed to provide a reliable way of connecting devices to a circuit. The use of a terminal block can be beneficial in a number of different applications and environments, such as in telecommunications, the automotive industry, and in industrial control.

Types of Terminal Blocks

Terminal blocks come in many different shapes and sizes, with the most common being DIN rail mounted blocks, board-to-board blocks, mini-terminal blocks, and right-angle and vertical mount blocks. DIN rail mounted blocks are the most popular, allowing users to quickly and easily mount multiple components onto a DIN rail for neat cable organization. Board-to-board blocks provide an intuitive connection solution for two boards, allowing users to share signals and power. Mini-terminal blocks are designed for smaller spaces and provide a secure connection method for low voltage and current applications. Right-angle and vertical-mount terminal blocks provide an efficient and reliable connection for components in tight spaces.

Applications of Terminal Blocks

The use of terminal blocks is highly beneficial in a range of different applications. These include areas such as telecommunications, rail, agricultural, medical, education, defense, vehicle navigation, manufacturing and control. In telecommunications, terminal blocks can be used to connect switches and other devices in order to optimize speed and reliability. The automotive industry utilizes terminal blocks for connecting components such as fuel pumps, ECUs and other components to create a reliable and secure connection. Additionally, terminal blocks can be used in medical devices to safely and securely transfer signals within the device. In industrial control, terminal blocks are necessary for connecting a wide variety of components, from sensors to motors. As terminal blocks are multi-purpose, they can be used for a variety of tasks, including connecting controller signals to actuators, connecting controllers to controllers, and providing a reliable connection between systems.

Working Principle of Terminal Blocks

The working principle of a terminal block is dependent on the type of terminal block that is being used. Typically, terminal blocks work by providing a secure connection between two or more pieces of equipment. This enables safe and efficient transfer of power from one circuit to another. Terminal blocks are designed with two layers, an upper layer and a lower layer. The upper layer is typically made of a rigid material such as polycarbonate, and the lower layer is made of a flexible material such as elastomer. The upper layer typically contains electrical contact pins which are used to create the connection between the two pieces of equipment. Once the connection is made, the upper layer of the terminal block is placed onto the lower layer in order to form a secure and reliable connection between the two. The elastomer within the lower layer helps to keep the connection secure and resistant to vibration and temperature variations.

Conclusion

Terminal blocks provide a reliable and secure method of connecting two or more electrical components, allowing for efficient and reliable transfer of power and signals. They are available in a variety of shapes and sizes, making them ideal for a range of different applications. The working principle of the terminal block is dependent on the type of block that is used, however, typically they make use of a two-layer design to form a secure and reliable connection between the two pieces of equipment.

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