2-1776267-0

Mounting Type:	Through Hole
Screw Thread:	M2.6
Torque - Screw:	0.51 Nm (4.5 Lb-In)
Screw Material - Plating:	Steel, Galvanized - Chromate Plated
Clamp Material - Plating:	Steel, Stainless
Contact Material - Plating:	Brass - Copper Tin Plated
Housing Material:	Polyamide (PA66), Nylon 6/6
Operating Temperature:	-55°C ~ 105°C
Color:	Green
Features:	Interlocking (Side)
Wire Termination:	Screw - Leaf Spring, Wire Guard
Series:	Buchanan
Wire Gauge:	14-22 AWG
Voltage:	300V
Current:	10A
Mating Orientation:	Vertical with Board
Pitch:	0.197" (5.00mm)
Positions Per Level:	20
Number of Levels:	1
Part Status:	Obsolete
Packaging:	Bulk

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Terminal Blocks - Wire to Board

Terminal blocks, also known as terminal board connectors, terminal strips, fuse holders, power terminal strips, or simply blocks, are one of the industry’s most versatile modular wiring solutions. They are used to connect wires or cables to electrical equipment for control, monitoring, and distribution of power. The 2-1776267-0 terminal block is no exception. In this article we will examine its application field and working principle.

Applications

Terminal blocks are used in electrical equipment in a variety of applications, ranging from domestic wiring to industrial control panels. The 2-1776267-0 series terminal blocks are especially suitable for power applications since they can handle high power levels and a wide range of current. Generally, they are mounted onto a panel or a surface to provide an easy connection point for wiring.The 2-1776267-0 terminal block is a reliable connection point for wiring for many different applications, such as control panels, telecom systems, medical applications, instrumentation, and more. It is also commonly used in automotive, aerospace, and shipboard applications where high voltage and/or high current requirements necessitate robust terminals.

Working Principle

The 2-1776267-0 is a double-pole, double-throw (DPDT) terminal block, meaning that it has two connection points and two switching paths per contact point. This terminal block consists of two copper-plated elements, each containing a spring-loaded contact point designed to securely grip a wire when tightened down. The spring-loaded contacts provide a consistent connection, preventing high temperatures and arcing at the point of contact.The terminal block also features a safety feature that prevents accidental contact with live wires. The two ends of the terminal are connected with a shielded cover that prevents contact with live wires when the block is not in use. Additionally, the insulated covers also protect against voltage drop.

Conclusion

The 2-1776267-0 terminal block is an excellent choice for high current, power applications. It combines durable construction with the safety feature of insulated covers, making it an ideal choice for various industries such as automotive, aerospace, and marine applications. Its DPDT design makes it even more versatile, allowing the connection of two wires per contact point. All in all, the 2-1776267-0 terminal block is an essential component for any reliable wiring connection.

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