| 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 Datasheet/PDF |
| Quantity: | 1000 |
| 100 +: | $ 5.11088 |
| 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 |
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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
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| 5446192 | Phoenix Cont... | 3.59 $ | 1000 | TERM BLOCK HDR 13POS VERT... |
| 5446493 | Phoenix Cont... | 5.33 $ | 1000 | TERM BLOCK HDR 20POS 5.08... |
| 5446891 | Phoenix Cont... | 5.62 $ | 1000 | TERM BLOCK HDR 21POS 5.08... |
| 5446341 | Phoenix Cont... | 1.2 $ | 1000 | TERM BLOCK HDR 5POS 90DEG... |
| 5446587 | Phoenix Cont... | 4.14 $ | 1000 | TERM BLOCK HDR 6POS 90DEG... |
| 5446781 | Phoenix Cont... | 2.6 $ | 1000 | TERM BLOCK HDR 11POS 5.08... |
| 5446736 | Phoenix Cont... | 0.89 $ | 122 | TERM BLOCK HDR 4POS 90DEG... |
| 5446943 | Phoenix Cont... | 0.71 $ | 1000 | TERM BLOCK HDR 3POS VERT ... |
| 5446875 | Phoenix Cont... | 5.08 $ | 1000 | TERM BLOCK HDR 19POS 5.08... |
| 5446037 | Phoenix Cont... | 6.54 $ | 1000 | TERM BLOCK HDR 16POS VERT... |
| 5446969 | Phoenix Cont... | 1.2 $ | 1000 | TERM BLOCK HDR 5POS VERT ... |
| 5446419 | Phoenix Cont... | 2.84 $ | 1000 | TERM BLOCK HDR 12POS 5.08... |
| 5446215 | Phoenix Cont... | 4.14 $ | 1000 | TERM BLOCK HDR 15POS VERT... |
| 5446082 | Phoenix Cont... | 0.46 $ | 284 | TERM BLOCK HDR 2POS VERT ... |
| 5446668 | Phoenix Cont... | 9.69 $ | 1000 | TERM BLOCK HDR 14POS 5.08... |
| 5446451 | Phoenix Cont... | 4.29 $ | 1000 | TERM BLOCK HDR 16POS 5.08... |
| 5446150 | Phoenix Cont... | 2.22 $ | 1000 | TERM BLOCK HDR 9POS VERT ... |
| 5446396 | Phoenix Cont... | 2.35 $ | 1000 | TERM BLOCK HDR 10POS 5.08... |
| 5446655 | Phoenix Cont... | 8.98 $ | 1000 | TERM BLOCK HDR 13POS 5.08... |
| 5446477 | Phoenix Cont... | 4.81 $ | 1000 | TERM BLOCK HDR 18POS 5.08... |
| 5446639 | Phoenix Cont... | 7.62 $ | 1000 | TERM BLOCK HDR 11POS 5.08... |
| 5446930 | Phoenix Cont... | 0.44 $ | 1000 | TERM BLOCK HDR 2POS VERT ... |
| 5446561 | Phoenix Cont... | 2.77 $ | 1000 | TERM BLOCK HDR 4POS 90DEG... |
| 5446684 | Phoenix Cont... | 11.06 $ | 1000 | TERM BLOCK HDR 16POS 5.08... |
| 5446299 | Phoenix Cont... | 6.36 $ | 1000 | TERM BLOCK HDR 23POS VERT... |
| 5446464 | Phoenix Cont... | 4.55 $ | 1000 | TERM BLOCK HDR 17POS 5.08... |
| 5446778 | Phoenix Cont... | 2.35 $ | 1000 | TERM BLOCK HDR 10POS 5.08... |
| 5446862 | Phoenix Cont... | 4.81 $ | 1000 | TERM BLOCK HDR 18POS 5.08... |
| 5446053 | Phoenix Cont... | 7.15 $ | 1000 | TERM BLOCK HDR 18POS VERT... |
| 5446176 | Phoenix Cont... | 2.49 $ | 100 | TERM BLOCK HDR 11POS VERT... |
| 5446260 | Phoenix Cont... | 5.55 $ | 1000 | TERM BLOCK HDR 20POS VERT... |
| 5446794 | Phoenix Cont... | 2.81 $ | 1000 | TERM BLOCK HDR 12POS 5.08... |
| 5446859 | Phoenix Cont... | 4.55 $ | 1000 | TERM BLOCK HDR 17POS 5.08... |
| 5446024 | Phoenix Cont... | 6.16 $ | 1000 | TERM BLOCK HDR 15POS VERT... |
| M39003/01-5446/HSD | Vishay Sprag... | 13.42 $ | 1000 | CAP TANT 27UF 5% 35V AXIA... |
| 5446231 | Phoenix Cont... | 4.71 $ | 1000 | TERM BLOCK HDR 17POS VERT... |
| 5446529 | Phoenix Cont... | 5.84 $ | 1000 | TERM BLOCK HDR 23POS 5.08... |
| 5446066 | Phoenix Cont... | 7.54 $ | 1000 | TERM BLOCK HDR 19POS VERT... |
| 5446202 | Phoenix Cont... | 3.92 $ | 1000 | TERM BLOCK HDR 14POS VERT... |
| 5446927 | Phoenix Cont... | 6.4 $ | 1000 | TERM BLOCK HDR 24POS 5.08... |
TERM BLOCK PLUG 20POS STR 5.08MM20 Posit...
TERM BLOCK PLUG 20POS STR 5.08MM20 Posit...
TERM BLOCK PLUG 20POS STR 5.08MM20 Posit...
TERM BLOCK PLUG 19POS STR 5.08MM19 Posit...
TERM BLOCK PLUG 19POS STR 5.08MM19 Posit...
TERM BLOCK PLUG 19POS STR 5.08MM19 Posit...
5446503 Datasheet/PDF