| Allicdata Part #: | 277-6833-ND |
| Manufacturer Part#: |
1989764 |
| Price: | $ 0.39 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | Phoenix Contact |
| Short Description: | CONN TERM BLOCK 4POS 2.5MM |
| More Detail: | 4 Position Wire to Board Terminal Block 45° (135°)... |
| DataSheet: | 1989764 Datasheet/PDF |
| Quantity: | 1205 |
| 1 +: | $ 0.34650 |
| 10 +: | $ 0.33327 |
| 50 +: | $ 0.31878 |
| 100 +: | $ 0.31009 |
| 250 +: | $ 0.28980 |
| 500 +: | $ 0.26662 |
| 1000 +: | $ 0.24633 |
| Mounting Type: | Through Hole |
| Screw Thread: | -- |
| Torque - Screw: | -- |
| Screw Material - Plating: | -- |
| Clamp Material - Plating: | -- |
| Contact Material - Plating: | -- |
| Housing Material: | Polyamide (PA), Nylon |
| Operating Temperature: | -40°C ~ 85°C |
| Color: | Green |
| Features: | -- |
| Wire Termination: | Screwless - Spring Cage, Tension Clamp |
| Series: | COMBICON PTSA |
| Wire Gauge: | 20-26 AWG |
| Voltage: | 300V |
| Current: | 2A |
| Mating Orientation: | 45° (135°) Angle with Board |
| Pitch: | 0.098" (2.50mm) |
| Positions Per Level: | 4 |
| Number of Levels: | 1 |
| Part Status: | Active |
| Packaging: | Bulk |
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Terminal blocks, also known as barrier blocks, are device used in electrical engineering for interconnecting two or more electrical circuits. This particular type of terminal block, called wire to board terminal blocks, are used to interconnect two circuits that are mounted on a printed circuit board. In applications where multiple circuits must be interconnected, a terminal block can provide a reliable, durable, and safe connection.TerminalBlocks-Wire to BoardThe terminal block or wire to board type of terminal block provides a wide range of applications including automation, audio/video, communication, lighting, and medical systems, just to name a few. This type of terminal block makes it easier for a user to interconnect multiple circuits without having to use solder or other methods of joining. This allows the end user to quickly and easily change the electrical connections of their design. Working PrincipleThe locking mechanism of the terminal block works by the insertion of cured wires between the two poles of the terminal block. On the first pole, the wire is inserted through the front end of the terminal block, where it is then clamped or locked into position. On the second pole, the second wire is then clamped into position and held secure by the terminal block. The two wires are then connected by a spring-loaded connector that is within the terminal block.When the wires have been locked into place, the current can flow from one circuit to the other through the wire. The amount of current flowing between the two circuits is determined by the size of the terminal block and the type of wire used. Additionally, the construction of the terminal block will determine how much current it is capable of carrying. AdvantagesTerminal blocks are advantageous in many different applications. Firstly, they reduce the need for soldering, which can be difficult for some users. This also reduces the amount of time spent on connecting different circuits together. Additionally, terminal blocks allow a user to easily connect multiple circuits with just one terminal block. This increases the efficiency of the electrical circuit design.Because terminal blocks are pre-assembled components, there is less chance of wiring errors and they provide an assurance of electrical safety. This ensures that complex wiring arrangements are accurately and reliably connected during the design process. Terminal blocks are also relatively inexpensive and small in size, making them a great space-saving solution. Terminal blocks also come in a variety of sizes, allowing users to easily connect different types of wires. ConclusionTerminal blocks, specifically wire to board terminal blocks, offer a wide range of advantages that improve the performance and efficiency of a device’s electrical system. These advantageous advantages include reduced wiring time, easier installation, improved safety, and reduced cost. Terminal blocks are an essential component for any device’s electrical circuitry and should be considered when designing an electrical system.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| 1989816 | Phoenix Cont... | 0.74 $ | 1000 | PC TERM BLOCK 2.5MM 9POS ... |
| 1989492 | Phoenix Cont... | 0.81 $ | 1000 | CONN PIN-STRIP PLUG 7POS ... |
| 1989320000 | Weidmuller | 270.43 $ | 1000 | PZ 10 HEX ZERT |
| 1989094 | Phoenix Cont... | 2.28 $ | 48 | CONN TERM BLOCK 45DEG 16P... |
| 1989913 | Phoenix Cont... | 1.48 $ | 1000 | CONN TERM BLOCK19 Positio... |
| 1989502 | Phoenix Cont... | 0.92 $ | 1000 | CONN PIN-STRIP PLUG 8POS ... |
| 1989777 | Phoenix Cont... | 0.46 $ | 1706 | CONN TERM BLK 5POS 2.5MM ... |
| 1989573 | Phoenix Cont... | 1.66 $ | 1000 | TERM BLOCK15 Position Wir... |
| 1989955 | Phoenix Cont... | 1.79 $ | 1000 | CONN TERM BLOCK23 Positio... |
| 1989515 | Phoenix Cont... | 1.01 $ | 1000 | CONN PIN-STRIP PLUG 9POS ... |
| 19893 | Desco | 38.67 $ | 50 | MAGSNAP 360 WRISTBAND AND... |
| 1989450 | Phoenix Cont... | 0.34 $ | 1000 | CONN PIN-STRIP PLUG 3POS ... |
| 1989926 | Phoenix Cont... | 1.57 $ | 1000 | CONN TERM BLOCK20 Positio... |
| 1989310000 | Weidmuller | 276.7 $ | 1000 | PZ 10 SQR ZERT |
| 1989764 | Phoenix Cont... | 0.39 $ | 1205 | CONN TERM BLOCK 4POS 2.5M... |
| 1989997 | Phoenix Cont... | 1.86 $ | 1000 | CONN TERM BLOCK24 Positio... |
| 1989879-1 | TE Connectiv... | 0.04 $ | 1000 | CONN QC RCPT 17-22AWG 0.2... |
| 1989049 | Phoenix Cont... | 1.39 $ | 1000 | CONN TERM BLOCK 45DEG 11P... |
| 1989845 | Phoenix Cont... | 1.06 $ | 622 | CONN TERM BLOCK 12POS 2.5... |
| 1989476 | Phoenix Cont... | 0.58 $ | 1000 | CONN PIN-STRIP PLUG 5POS ... |
| MIKROE-1989 | MikroElektro... | 10.0 $ | 11 | EEPROM3 CLICKAT24CM02 EEP... |
| 1989557 | Phoenix Cont... | 1.41 $ | 1000 | TERM BLOCK13 Position Wir... |
| 1989120 | Phoenix Cont... | 1.53 $ | 1000 | CONN TERM BLOCK1 Position... |
| 1989560 | Phoenix Cont... | 1.55 $ | 1000 | TERM BLOCK14 Position Wir... |
| 1989-2 | Keystone Ele... | 0.19 $ | 1000 | CONN PC PIN CIRC 0.018DIA... |
| 1989861 | Phoenix Cont... | 1.09 $ | 1000 | CONN TERM BLOCK14 Positio... |
| 1989915-1 | TE Connectiv... | 0.01 $ | 1000 | CONN RCPT HSG 0.25 1POS N... |
| 1989832 | Phoenix Cont... | 0.87 $ | 1000 | CONN TERM BLOCK11 Positio... |
| 1989880-1 | TE Connectiv... | 0.03 $ | 1000 | .250 SRS FASTIN-ON REC.0.... |
| 1989887 | Phoenix Cont... | 1.38 $ | 478 | PC TERM BLOCK 2.5MM 16POS... |
| 1989528 | Phoenix Cont... | 1.24 $ | 152 | CONN PIN-STRIP PLUG 10POS... |
| 1989340 | Phoenix Cont... | 4.42 $ | 1000 | CONN TERM BLOCK2 Position... |
| 1989984 | Phoenix Cont... | 0.64 $ | 1000 | TERM BLOCK6 Position Wire... |
| 19890 | Desco | 36.09 $ | 1000 | MAGSNAP 360 WRISTBAND AND... |
| 1989463 | Phoenix Cont... | 0.47 $ | 1000 | CONN PIN-STRIP PLUG 4POS ... |
| 1989960-1 | TE Connectiv... | 0.08 $ | 1000 | FASTIN-ON .312 FLAG REC. ... |
| 1989146 | Phoenix Cont... | 1.34 $ | 1000 | CONN TERM BLOCK1 Position... |
| 1989586 | Phoenix Cont... | 1.74 $ | 1000 | TERM BLOCK16 Position Wir... |
| 1989722 | Phoenix Cont... | 0.63 $ | 1000 | TERM BLOCK2 Position Wire... |
| 1989405 | Phoenix Cont... | 1.99 $ | 1000 | TERM BLOCK6 Position Wire... |
TERM BLOCK RISING CLAMP 19POS19 Position...
TERMINAL BLOCK 23POS 5.08MM SIDE23 Posit...
TERMINAL BLK 4POS 5MM VERT GRN4 Position...
TERM BLOCK RCPT WIRE 19POS R/A19 Positio...
TERM BLOCK RCPT 2POS VERT 7.5MM2 Positio...
TERM BLOCK RCPT 25POS VERT 3.5MM25 Posit...
1989764 Datasheet/PDF