| Allicdata Part #: | 277-2256-ND |
| Manufacturer Part#: |
1755839 |
| Price: | $ 1.61 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | Phoenix Contact |
| Short Description: | TERM BLOCK PLUG 12POS 90DEG 5MM |
| More Detail: | 12 Position Terminal Block Plug for Unshrouded Hea... |
| DataSheet: |  1755839 Datasheet/PDF |
| Quantity: | 1000 |
| 50 +: | $ 1.46790 |
Specifications
| Voltage - UL: | 300V |
| Insulation Height: | 0.484" (12.30mm) |
| Contact Tail Length: | -- |
| Housing Material: | Polyamide (PA), Nylon |
| Contact Material: | -- |
| Wire Strip Length: | 6mm |
| Torque - Screw: | 0.35-0.4 Nm (3.1-3.5 Lb-In) |
| Screw Size: | -- |
| Ingress Protection: | -- |
| Material Flammability Rating: | UL94 V-0 |
| Features: | -- |
| Contact Mating Finish: | Tin |
| Operating Temperature: | -- |
| Color: | Green |
| Wire Gauge or Range - mm²: | 0.2-1.5mm² |
| Wire Gauge or Range - AWG: | 14-28 AWG |
| Series: | COMBICON PT |
| Current - UL: | 10A |
| Voltage - IEC: | 630V |
| Current - IEC: | 10A |
| Mounting Type: | Free Hanging (In-Line) |
| Termination Style: | Screw - Clamping Yoke (Tension Sleeve) |
| Plug Wire Entry: | 90° |
| Header Orientation: | -- |
| Pitch: | 0.197" (5.00mm) |
| Number of Levels: | 1 |
| Positions Per Level: | 12 |
| Number of Positions: | 12 |
| Type: | Plug for Unshrouded Header |
| Part Status: | Active |
| Packaging: | Bulk |
Description
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Terminal blocks, such as headers, plugs and sockets, were invented to provide a means of quickly connecting and disconnecting electrical circuits. They are a very reliable and versatile connector type used for multiple applications. The number 1755839 represents a variation of a particular terminal block type. This article will discuss the various terminal block variations, as well as the in-depth field of application and working principles associated with the 1755839 terminal block.
Terminal Blocks
Terminal blocks are an efficient and cost-effective way to electrically connect components within a system. Users have the option to choose between a wide variety of styles, sizes and features to suit individual needs. There are many types of terminal blocks, all with their own specific field of application. Terminal blocks come in multiple variations, such as headers, plugs and sockets.
Headers are types of terminal blocks used to connect two circuits together. They consist of two plastic parts, with one of the parts having a series of metal contacts that correspond to the other plastic part. This allows users to plug in additional components as needed. Headers are used in applications such as breadboarding or prototyping, where a frequent change of components is done. Plugs, on the other hand, are single piece connectors that are designed to be inserted into a header or socket. They also have a series of metal contacts that correspond to the other pieces contacts. They are often used in control applications, as they are quick to install or remove when necessary. Sockets are also used in electrical control applications, where they are connected to headers. Sockets are typically pre-wired, meaning that a header is not used to connect it. They are used to make connections that are infrequent or permanent, as they require a small portion of the component to be soldered into the socket.
Headers are types of terminal blocks used to connect two circuits together. They consist of two plastic parts, with one of the parts having a series of metal contacts that correspond to the other plastic part. This allows users to plug in additional components as needed. Headers are used in applications such as breadboarding or prototyping, where a frequent change of components is done. Plugs, on the other hand, are single piece connectors that are designed to be inserted into a header or socket. They also have a series of metal contacts that correspond to the other pieces contacts. They are often used in control applications, as they are quick to install or remove when necessary. Sockets are also used in electrical control applications, where they are connected to headers. Sockets are typically pre-wired, meaning that a header is not used to connect it. They are used to make connections that are infrequent or permanent, as they require a small portion of the component to be soldered into the socket.
1755839 Application Field and Working Principles
The 1755839 terminal block is a variation of the header style. It is specifically designed for low energy, low voltage connections. It is made of a molded plastic insulating body with metal contacts and plastic clips to hold the wire in place. The contacts are designed to accept multiple wire gauges and to securely grip them so that the connection is solid. It is designed with a “zero insertion force” which means that the contact is not required to be pulled onto the cavity to make a connection. This type of design eliminates which strain on the contacts and reduces the chance of an unreliable connection. The 1755839 terminal block is used in a wide variety of applications, such as industrial control systems, automotive applications, home appliances and a wide variety of other applications. It is also designed to be used in safety applications, as the low-profile design reduces the chance for a short circuit due to loose or damaged wiring. The working principle of the 1755839 terminal block is simple; two metal contacts are connected via an insulating body and a wire is inserted through the contacts to complete the connection. This ensures that the connection is securely held in place and that the current flows with minimal resistance. Additionally, the design of this terminal block allows the wire to be removed or changed without affecting the connection, so that the user can easily upgrade, replace or modify components as needed.
Conclusion
The 1755839 terminal block is an effective and reliable way of connecting and disconnecting electrical circuits. Its versatile design allows it to be used in a variety of applications and its efficient working principle ensures that the connection is always solid and reliable. The use of terminal blocks, such as headers, plugs and sockets, for low energy and low voltage connections has become very popular in recent years.
The specific data is subject to PDF, and the above content is for reference
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