Allicdata Part #: | 1788990-ND |
Manufacturer Part#: |
1788990 |
Price: | $ 1.31 |
Product Category: | Connectors, Interconnects |
Manufacturer: | Phoenix Contact |
Short Description: | TERM BLOCK HDR 4POS 90DEG 3.5MM |
More Detail: | 4 Position Terminal Block Header, Male Pins, Shrou... |
DataSheet: | 1788990 Datasheet/PDF |
Quantity: | 1000 |
470 +: | $ 1.19070 |
Voltage - UL: | 300V |
Insulation Height: | 0.272" (6.91mm) |
Contact Tail Length: | 0.055" (1.40mm) |
Housing Material: | Liquid Crystal Polymer (LCP) |
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: | Black |
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: | 0.138" (3.50mm) |
Number of Levels: | 1 |
Positions Per Level: | 4 |
Number of Positions: | 4 |
Type: | Header, Male Pins, Shrouded (4 Side) |
Part Status: | Active |
Packaging: | Tape & Reel (TR) |
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Terminal Blocks - Headers, Plugs and Sockets
Terminal blocks provide a convenient way to connect electrical wires into a preexisting system. They come in all shapes and sizes and, in many cases, can be used to facilitate the connection of one positive and one negative wire to create a circuit or to deliver power from one location to another. In the case of 1788990 application field and working principle, the terminal blocks connect together different components of a system, such as computers, microphones, speakers, etc., so that they communicate with one another.
Terminal blocks are typically composed of plastic or metal. Depending on the application, the type of material selected should be considered carefully. For example, in an environment where a high amount of electrical current is present (such as a large factory or power plant) it would be beneficial to select a terminal block with a high degree of conductive metal in order to prevent any potential risk that may arise from electrical shock. In these cases, copper or high quality brass would be a suitable material to select, due to its high degree of electrical conductivity and resistance to corrosion.
The main components of a terminal block include headers, plugs, and sockets. The header is the main body of the block and typically contains screws to secure wires into the block. The plugs are male connectors that attach to the female sockets by way of pin and socket connectors. The female sockets typically accept male terminals or pins that connect to the positive or negative ends of the wire. Depending on the application, plugs and sockets come in different sizes and contain varying numbers of pins. For instance, if more than two wires need to be connected, then a larger number of pins should be present in each plug and socket.
The working principle behind a terminal block is simple. Electrical current flows through the block and connects to different components of a system. When the proper connections are established, the current passes through the various components and the appropriate action takes place. For instance, a wire may connect the signal from a microphone to a computer, which would then allow the computer to record the audio.
Terminal blocks are an essential part of many electronic systems. They provide a cost effective, fast, and reliable way to connect different components of a system. They can even be used to transfer large amounts of data between computers without the need for complex wiring setups or complicated protocols. Though consisting of only a few basic components, the terminal block is an essential part of many of the systems we use on a daily basis.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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1788230000 | Weidmuller | 13.45 $ | 1000 | CONN HOOD TOP ENTRY SZ6 M... |
1788670000 | Weidmuller | 14.0 $ | 1000 | CONN HOOD CPLNG BOTTOM SZ... |
1788770000 | Weidmuller | 14.0 $ | 1000 | CONN BASE SIDE ENTRY SZ5 ... |
1788760000 | Weidmuller | 14.01 $ | 1000 | CONN BASE SIDE ENTRY SZ5 ... |
1788680000 | Weidmuller | 14.2 $ | 1000 | CONN HOOD SIDE ENTRY SZ5 ... |
1788690000 | Weidmuller | 14.47 $ | 1000 | CONN HOOD SIDE ENTRY SZ5 ... |
1788700000 | Weidmuller | 14.47 $ | 1000 | CONN HOOD TOP ENTRY SZ5 M... |
1788250000 | Weidmuller | 17.51 $ | 1000 | CONN BASE SIDE ENTRY SZ6 ... |
1788240000 | Weidmuller | 18.04 $ | 1000 | CONN BASE SIDE ENTRY SZ6 ... |
1788160000 | Weidmuller | 15.98 $ | 1000 | CONN BASE SIDE ENTRY SZ3 ... |
1788800000 | Weidmuller | 16.0 $ | 1000 | CONN HOOD CPLNG BOTTOM SZ... |
1788650000 | Weidmuller | 16.5 $ | 1000 | CONN BASE SIDE ENTRY SZ2 ... |
1788290000 | Weidmuller | 17.0 $ | 1000 | CONN HOOD CPLNG BOTTOM SZ... |
1788780000 | Weidmuller | 17.0 $ | 1000 | CONN BASE SIDE ENTRY SZ5 ... |
1788070000 | Weidmuller | 20.01 $ | 1000 | CONN HOOD CPLNG BOTTOM SZ... |
1788170000 | Weidmuller | 15.45 $ | 1000 | CONN BASE SIDE ENTRY SZ3 ... |
1788190000 | Weidmuller | 15.45 $ | 1000 | CONN HOOD SIDE ENTRY SZ6 ... |
1788790000 | Weidmuller | 17.0 $ | 1000 | CONN BASE SIDE ENTRY SZ5 ... |
1788520000 | Weidmuller | 2.05 $ | 1000 | CONN HOOD TOP ENTRY SZ1 M... |
1788510000 | Weidmuller | 2.72 $ | 1000 | CONN HOOD SIDE ENTRY SZ1 ... |
1788540000 | Weidmuller | 3.4 $ | 1000 | CONN HOOD CPLNG BOTTOM SZ... |
1788810000 | Weidmuller | 4.05 $ | 1000 | CONN HOOD SIDE ENTRY SZ1 ... |
1788840000 | Weidmuller | 4.87 $ | 1000 | CONN HOOD CPLNG BOTTOM SZ... |
1788530000 | Weidmuller | 5.2 $ | 1000 | CONN BASE SIDE ENTRY SZ1 ... |
1788820000 | Weidmuller | 5.6 $ | 1000 | CONN HOOD TOP ENTRY SZ1 M... |
1788830000 | Weidmuller | 7.15 $ | 1000 | CONN BASE SIDE ENTRY SZ1 ... |
1788100000 | Weidmuller | 7.97 $ | 1000 | CONN HOOD SIDE ENTRY SZ3 ... |
1788610000 | Weidmuller | 8.32 $ | 1000 | CONN HOOD TOP ENTRY SZ2 M... |
1788620000 | Weidmuller | 8.32 $ | 1000 | CONN HOOD TOP ENTRY SZ2 M... |
1788110000 | Weidmuller | 8.58 $ | 1000 | CONN HOOD TOP ENTRY SZ3 M... |
1788090000 | Weidmuller | 9.19 $ | 1000 | CONN HOOD SIDE ENTRY SZ3 ... |
1788120000 | Weidmuller | 9.8 $ | 1000 | CONN HOOD TOP ENTRY SZ3 M... |
1788640000 | Weidmuller | 9.99 $ | 1000 | CONN BASE SIDE ENTRY SZ2 ... |
1788740000 | Weidmuller | 10.12 $ | 1000 | CONN HOOD SIDE ENTRY SZ5 ... |
1788750000 | Weidmuller | 10.7 $ | 1000 | CONN HOOD TOP ENTRY SZ5 M... |
1788210000 | Weidmuller | 11.35 $ | 1000 | CONN HOOD TOP ENTRY SZ6 M... |
1788710000 | Weidmuller | 11.37 $ | 1000 | CONN HOOD TOP ENTRY SZ5 M... |
1788200000 | Weidmuller | 11.42 $ | 1000 | CONN HOOD SIDE ENTRY SZ6 ... |
1788860000 | Weidmuller | 11.91 $ | 1000 | CONN HOOD SIDE ENTRY SZ2 ... |
1788180000 | Weidmuller | 11.98 $ | 1000 | CONN HOOD SIDE ENTRY SZ6 ... |
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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...