5446503 Allicdata Electronics
Allicdata Part #:

5446503-ND

Manufacturer Part#:

5446503

Price: $ 5.62
Product Category:

Connectors, Interconnects

Manufacturer: Phoenix Contact
Short Description: TERM BLOCK HDR 21POS 5.08MM
More Detail: 21 Position Terminal Block Header, Male Pins, Shro...
DataSheet: 5446503 datasheet5446503 Datasheet/PDF
Quantity: 1000
100 +: $ 5.11088
Stock 1000Can Ship Immediately
$ 5.62
Specifications
Voltage - UL: 300V
Insulation Height: 0.339" (8.61mm)
Contact Tail Length: 0.138" (3.50mm)
Housing Material: Polyamide (PA), Nylon
Contact Material: --
Wire Strip Length: --
Torque - Screw: --
Screw Size: --
Ingress Protection: --
Material Flammability Rating: UL94 V-0
Features: --
Contact Mating Finish: Tin
Operating Temperature: --
Color: Green
Wire Gauge or Range - mm²: --
Wire Gauge or Range - AWG: --
Series: BCH
Current - UL: 15A
Voltage - IEC: 400V
Current - IEC: 12A
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 (2 Side)
Part Status: Active
Packaging: Bulk 
Description

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Terminal blocks, headers, plug and sockets are all types of electrical connectors that are used in a variety of industries for different connection needs. The term "terminal block" is used to refer to a device that consists of two connective parts, the male or female pin, which is inserted into a terminal block body and is used to connect wires or conductors. Headers are different from terminal blocks in that they usually consist of a single, connected unit of pins instead of two connective parts. Plug and sockets are the connectors used in power distribution panels and often consist of an insert and a mating contact. Regarding 5446503, we will explore its application field and working principle.

The 5446503 terminal block is found in many industrial applications, including power, automotive, railway and automation. It is most often specified due to its versatility, as it can be used to connect two conductors that require a secure and reliable connection. This type of terminal block has four contact points, with the outer four points being used for connection and the inner two points being used for connection or for the purpose of grounding. It is also commonly specified due to its design, with an integrated strain relief feature, which prevents the wire from being damaged when it is inserted into the terminal block.

In terms of working principle, the 5446503 terminal block utilizes a spring-clamp principle. This means that when a wire or conductor is inserted into the terminal block, it is forced against two contact surfaces, and a spring pushes the contact surfaces together, creating a secure connection. This type of terminal block is suitable for both low and high current applications, as currents can be used to manipulate the connection points in order to minimize contact resistance. It is also able to carry different voltages, making it versatile for a variety of applications.

This terminal block has been designed to meet global standards, including UL, VDE, IEC and CSA requirements. It has been designed to protect against electric shock and reduce the risk of contact with electricity when used in indoor or outdoor electrical installations. In addition, it is made from stainless steel which provides high levels of corrosion and wear resistance, and is resistant to extreme temperatures, making it highly durable. The design also integrates a sliding design which allows the lever to stay in place when the wire has been inserted, allowing for quick installation and removal of the wire.

In conclusion, the 5446503 terminal block is an excellent choice for a variety of industrial applications. It has been designed to meet global standards while providing excellent current and voltage capabilities. In addition, its integrated strain relief and sliding design features make installation and removal quick and easy, while its stainless steel construction ensures quality and durability. With its versatility and security features, the 5446503 is an ideal choice for a variety of applications.

The specific data is subject to PDF, and the above content is for reference

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