
Allicdata Part #: | 1817903-ND |
Manufacturer Part#: |
1817903 |
Price: | $ 4.17 |
Product Category: | Connectors, Interconnects |
Manufacturer: | Phoenix Contact |
Short Description: | TERM BLOCK HDR 12POS 3.81MM |
More Detail: | 12 Position Terminal Block Header, Male Pins, Shro... |
DataSheet: | ![]() |
Quantity: | 1000 |
50 +: | $ 3.79260 |
Voltage - UL: | 300V |
Insulation Height: | 0.285" (7.25mm) |
Contact Tail Length: | -- |
Housing Material: | Polybutylene Terephthalate (PBT) |
Contact Material: | -- |
Wire Strip Length: | -- |
Torque - Screw: | -- |
Screw Size: | -- |
Ingress Protection: | -- |
Material Flammability Rating: | UL94 V-0 |
Features: | Locking Ramp, Mating and Mounting Flange |
Contact Mating Finish: | Tin |
Operating Temperature: | -- |
Color: | Green |
Wire Gauge or Range - mm²: | -- |
Wire Gauge or Range - AWG: | -- |
Series: | COMBICON MC |
Current - UL: | 8A |
Voltage - IEC: | 250V |
Current - IEC: | 8A |
Mounting Type: | Through Hole |
Termination Style: | Solder |
Plug Wire Entry: | -- |
Header Orientation: | 90°, Right Angle |
Pitch: | 0.150" (3.81mm) |
Number of Levels: | 1 |
Positions Per Level: | 12 |
Number of Positions: | 12 |
Type: | Header, Male Pins, Shrouded (4 Side) |
Part Status: | Active |
Packaging: | Bulk |
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Terminal Blocks - Headers, Plugs and Sockets - have evolved over the years as a universal type of electrical connection allowing current to be routed through wires and electrical components safely and effectively. A broad range of applications such as medical, industrial and home automation systems can make use of terminal blocks to ensure a secure connection and provide a safe electrical environment. The 1817903 application field and working principle will be discussed in this article.
The 1817903 application field and working principle of terminal blocks are most commonly used in power supplies, switchboards, home automation systems, industrial machine automation, medical testing and other low voltage electrical systems. Terminal blocks are designed to compress the connection between two or more wires, which makes it easier to control the current and voltage as needed. Terminal blocks provide an efficient and secure connection between the wire and user equipment, thus eliminating the risks of potential fire or electric shock. You can also use terminal blocks to connect multiple electrical wires, ensuring that electrical power flows in the desired direction.
On the level of physical design, the most common type of terminal block consists of a plastic housing with an internal metal contact surface, known as a terminal strip. The open contact chamber created between the two surfaces allows for contact between two wires with different levels of electric potential. By pressing the wire into the chamber, an electrical connection is completed, allowing electric current to flow through the blocks, from one point to another.
The working principle of the 1817903 terminal blocks relies on the fact that the contact points are designed to create a secure fit around the wire/s. This creates a secure electrical connection between the two wires, while making sure that the wires remain firmly connected. Additionally, the contact points provide a secure connection to the system, so that electric current can flow in the desired direction.
In order to ensure safe and efficient electrical connection, terminal blocks feature a range of safety features, such as cable ties, to prevent the wires from becoming loose or damaged. Additionally, terminal blocks feature a wide range of features that make installation easier, such as self-clamping, which helps to reduce installation time, and insulation, which prevents electric shocks.
The 1817903 terminal blocks can be used in a wide range of applications, including industrial, medical and home automation systems. They provide a secure electrical connection, while making sure that all the parts function as expected. Additionally, they are designed with a range of safety features that help to reduce the chances of electric shocks and potential fire hazards. By choosing the right type and model, you can make sure that the terminal blocks function as intended and keep the system safe and secure.
The specific data is subject to PDF, and the above content is for reference
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1817712 | Phoenix Cont... | 4.17 $ | 1000 | TERM BLOCK HDR 12POS 90DE... |
1817929 | Phoenix Cont... | 4.74 $ | 1000 | TERM BLOCK HDR 14POS 3.81... |
1817589 | Phoenix Cont... | 21.13 $ | 1000 | TERM BLOCK PLUG 18POS STR... |
M85049/1817W04 | Amphenol Pcd | 47.65 $ | 85 | CONN BACKSHELL CLAMP SZ17... |
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1817550 | Phoenix Cont... | 17.9 $ | 1000 | TERM BLOCK PLUG 15POS STR... |
1817110 | Phoenix Cont... | 7.11 $ | 1000 | TERM BLOCK PLUG 9POS STR ... |
1817961 | Phoenix Cont... | 5.73 $ | 1000 | TERM BLOCK HDR 18POS 3.81... |
1817411 | Phoenix Cont... | 22.42 $ | 1000 | TERM BLOCK PLUG 20POS STR... |
1817990 | Phoenix Cont... | 1.41 $ | 1000 | HEADER NOMINAL CURRENT: 8... |
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