| Allicdata Part #: | 277-14860-ND |
| Manufacturer Part#: |
2903786 |
| Price: | $ 86.63 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | Phoenix Contact |
| Short Description: | INTERFACE MOD DSUB FMALE 50POS |
| More Detail: | 50 Position Interface Module Terminal Blocks - Spr... |
| DataSheet: | 2903786 Datasheet/PDF |
| Quantity: | 3 |
| 1 +: | $ 78.75000 |
| 10 +: | $ 72.45070 |
| 50 +: | $ 66.93810 |
| Series: | VARIOFACE, VIP |
| Part Status: | Active |
| Process Side Connection: | Terminal Blocks - Spring Connection |
| Control Side Connection: | D-Sub, Female |
| Control Side Cable Retainer: | Jackscrew Socket |
| Positions / Poles: | 50 |
| Features: | -- |
| Voltage - Rated: | 125VAC/DC |
| Current Rating (Per Contact): | 2A |
| Operating Temperature: | -20°C ~ 50°C |
| Length: | 3.846" (97.70mm) |
| Width: | 2.984" (75.79mm) |
| Wire Gauge: | 14-26 AWG |
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Terminal Blocks - Interface Modules – 2903786
Terminal blocks are electrical connection devices used in the field of electrical engineering to allow direct connection of wires and copper inserts into multiple contact points. Terminal blocks are designed to reduce time spent on wire connection and to simplify maintenance processes. They are also regularly used in centralized power systems and as both input and output devices in the field of automation. Furthermore, terminal blocks can be used as voltage, current, and other limiters to provide power control throughout a system.
The primary purpose of a terminal block is to provide a stable electrical connection point for a variety of electrical components and systems. Terminal blocks are available in a wide variety of styles and sizes, depending on the application and mechanical requirements of the particular system. Generally, there are two basic types of terminal blocks: those made of hard plastic and those made of metal. The primary differences between the two are stiffness, cost, weight, and performance.
Some of the common types of terminal blocks include those for jumper wires, PC board terminations, wire-to-wire connections, and soldered lugs. Terminal blocks can also be used as connectors that allow two separate parts of a system to be connected without the need for contact soldering, providing a more reliable electrical connection. Additionally, terminal blocks can be used to facilitate the connection of two systems when a direct link between multiple points, such as a computer to a data junction, is required.
The working principle behind terminal blocks is the same among all types. The base unit of the terminal block accepts an input electrical connection and provides all the necessary connections, allowing the power to be connected and routed to the desired module or device. Further, if a thermal or sound transfer is required, the terminal block provides a method for controlling the flow of heat and/or sound with relative ease.
The modules used in a terminal block are often quite small in size, and can be designed to operate in a wide range of environmental conditions. For instance, the galvanic modules used for connecting different components of a system safely prevent unstable or incorrect connections from being made, and shields are also available that will prevent signal (electrical) problems due to electromagnetic interference. As such, they are valuable in highly regulated environments where safety and reliability are of key importance.
In addition to its uses in the realm of industrial automation, terminal blocks are also used for various applications in the consumer market. They are commonly used in the automotive and computer industries, as many of today’s vehicles use complex wiring systems with multiple modules and computer components. On consumer electronic devices, such as audio and video receivers, terminal blocks are used to provide the necessary connections between the various components of the device.
Terminal blocks are economical, easy to use, and versatile, making them a popular choice for a variety of applications. With the ability to integrate with logic boards, thermal or sound technology, and other components, terminal blocks can provide a flexible and durable solution for most any task. Whether for commercial, industrial, or consumer applications, terminal blocks can provide a logical, concise, and reliable solution for many electrical problems.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| 2903116 | Phoenix Cont... | 171.35 $ | 1000 | MOTOR STARTER REV 0.6A 42... |
| 2903779 | Phoenix Cont... | 36.9 $ | 2 | INTERFACE MOD DSUB MALE 1... |
| 2903600 | Phoenix Cont... | 173.25 $ | 1000 | INTERFACE MOD HDR 14POS 1... |
| 2903338 | Phoenix Cont... | 7.78 $ | 19 | RELAY GEN PURPOSE SPDT 50... |
| 2903920 | Phoenix Cont... | 112.1 $ | 1000 | MOTOR STARTER REV 0.6A 42... |
| RN-2903-PICTAIL | Microchip Te... | 45.05 $ | 11 | RN2903 PICTAIL(TM)/PICTAI... |
| 2903527 | Phoenix Cont... | 50.59 $ | 4 | MONITORING RELAY 3PH SCRE... |
| 2903079 | Phoenix Cont... | 124.74 $ | 1000 | RELAY SOLID STATESolid St... |
| 2903316 | Phoenix Cont... | 11.39 $ | 20 | RELAY GEN PURPOSE 4PDT 5A... |
| 2903113 | Phoenix Cont... | 84.72 $ | 1000 | EU5C-SWD-PF2-1 PXC |
| 2903402 | Phoenix Cont... | 410.43 $ | 1000 | CABLE ASSEMBLY INTERFACE ... |
| 2903800 | Phoenix Cont... | 62.72 $ | 5 | POWER DISTRIBUTION BLOCK ... |
| 2903176 | Phoenix Cont... | 101.29 $ | 1000 | PLUGGABLE POWER OPTOCOUPL... |
| 2903709 | Phoenix Cont... | 8.67 $ | 5 | RELAY TIMERRelay Coil |
| 2903259 | Phoenix Cont... | 279.28 $ | 1000 | PSR-PIP-24DC/MXF3/4X1/2X2... |
| 2903708 | Phoenix Cont... | 8.32 $ | 1000 | RELAY TIMERRelay Coil |
| 2903345 | Phoenix Cont... | 10.44 $ | 20 | RELAY GEN PURPOSE DPDT 50... |
| 2903395 | Phoenix Cont... | 231.99 $ | 1000 | CABLE ASSEMBLY INTERFACE ... |
| 2903318 | Phoenix Cont... | 11.0 $ | 20 | RELAY GEN PURPOSE 4PDT 5A... |
| IULK1111-29033-1 | Sensata-Airp... | 231.45 $ | 1000 | CIRCUIT BREAKER MAG-HYDR ... |
| 2903163 | Phoenix Cont... | 101.71 $ | 1000 | RELAY SOLID STATESolid St... |
| 2903639 | Phoenix Cont... | 131.39 $ | 1000 | RELAY SOLID STATESolid St... |
| 2903297 | Phoenix Cont... | 11.68 $ | 7 | RIF-3-RPT-LDP-24DC/2X21Re... |
| 2903392 | Phoenix Cont... | 79.53 $ | 1000 | VIP-3/SC/D37SUB/F/REVERSE |
| 2903346 | Phoenix Cont... | 10.05 $ | 16 | RELAY GEN PURPOSE DPDT 50... |
| 2903343 | Phoenix Cont... | 13.29 $ | 20 | RELAY GEN PURPOSE DPDT 50... |
| 2903692 | Phoenix Cont... | 7.62 $ | 1000 | RELAY TIMERRelay Coil |
| 2903591 | Phoenix Cont... | 104.48 $ | 2 | SCK-M-U-1500V |
| 2903040 | Phoenix Cont... | 117.67 $ | 1000 | PLUGGABLE OPTOCOUPLER 12V... |
| 2903803 | Phoenix Cont... | 62.37 $ | 1000 | INTERFACE MOD HDR 50POS 1... |
| 2903688 | Phoenix Cont... | 5.2 $ | 1000 | RELAY TIMERRelay Coil |
| 2903697 | Phoenix Cont... | 139.29 $ | 1000 | RELAY SOLID STATESolid St... |
| 2903296 | Phoenix Cont... | 11.33 $ | 1000 | RELAY GEN PURPOSE DPDT 7A... |
| 2903257 | Phoenix Cont... | 279.28 $ | 1000 | PSR-SCP-24DC/MXF3/4X1/2X2... |
| 2903680 | Phoenix Cont... | 5.54 $ | 1000 | RELAY TIMERRelay Coil |
| 2903151 | Phoenix Cont... | 217.41 $ | 6 | AC/DC CONVERTER 24V 480WE... |
| 2903241 | Phoenix Cont... | 184.77 $ | 1000 | SCK-M-I-8S-20A |
| 2903289 | Phoenix Cont... | 18.57 $ | 15 | RELAY GEN PURPOSE DPDT 9A... |
| M39003/01-2903H | Vishay Sprag... | 0.0 $ | 1000 | CAP TANT 4700PF 10% 100V ... |
| 2903676 | Phoenix Cont... | 5.19 $ | 10 | RELAY TIMERRelay Coil |
INTERFACE MOD HDR 40POS 12-24AWG40 Posit...
INTERFACE MOD DSUB FMALE 44POS44 Positio...
INTERFACE MOD DSUB MALE 25POS25 Position...
INTERFACE MOD DIP SCKT ZIF 24POS24 Posit...
INTERFACE MOD DSUB MALE 15POS15 Position...
INTERFACE MOD HDR 50POS 12-24AWG50 Posit...
2903786 Datasheet/PDF