| Allicdata Part #: | 431003-18-0-ND |
| Manufacturer Part#: |
431003-18-0 |
| Price: | $ 5.65 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | Curtis Industries |
| Short Description: | CONN BARRIER STRP 18CIRC 0.438" |
| More Detail: | 18 Circuit 0.438" (11.12mm) Barrier Block Connecto... |
| DataSheet: | 431003-18-0 Datasheet/PDF |
| Quantity: | 1000 |
| 25 +: | $ 5.13198 |
| Top Termination: | Screws |
| Material Flammability Rating: | UL94 V-0 |
| Material - Insulation: | Polypropylene (PP) |
| Operating Temperature: | 105°C |
| Mounting Type: | Chassis, Panel |
| Terminal Screw Finish: | -- |
| Terminal Screw Material: | Steel, Stainless |
| Color: | -- |
| Features: | -- |
| Barrier Type: | 2 Wall (Dual) |
| Bottom Termination: | Closed |
| Series: | 43000 |
| Wire Gauge: | 12-22 AWG |
| Voltage Rating: | 600V |
| Current Rating: | 20A |
| Number of Rows: | 1 |
| Pitch: | 0.438" (11.12mm) |
| Number of Wire Entries: | 18 |
| Number of Circuits: | 18 |
| Terminal Block Type: | Barrier Block |
| Part Status: | Active |
| Packaging: | Bulk |
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Terminal Blocks - Barrier Blocks
Introduction
431003-18-0 is a terminal block and barrier block developed by MOLEX. This type of terminal blocks have a wide application field and working principle as they are used for electrical wiring in many industrial, residential, and commercial applications.
Application Field
Terminal blocks and barrier blocks are used in a variety of industries, ranging from electrical engineering to consumer electronics. Many industrial and commercial uses include power transmission, control circuit protection, voltage isolation, and signal transfer. They are also used in machines where wire routing and control is required. In recent years, terminal blocks have found a wide application in consumer electronics, from cell phone chargers to home appliances.
Working Principle
Terminal blocks and barrier blocks are essentially electrical connectors used to attach two or more conductors together. They are most commonly used to join two electrical wires together, but sometimes may connect multiple wires to one connection. The connection is typically achieved with a wire inserted into a notch on the terminal block and then tightened with a screw. Terminal blocks and barrier blocks are designed to withstand high levels of current and voltage, ensuring a secure connection.
Terminal blocks and barrier blocks differ in that the latter type utilizes insulation to protect the connection from stray voltages and currents as well as preventing accidental shorting or reverse polarity during wiring. Barrier blocks also have a higher current rating, due to the increased insulation.
Conclusion
In conclusion, 431003-18-0 is a terminal block and barrier block developed by MOLEX. This type of terminal blocks have a wide application field and working principle due to their use in many industrial, residential, and commercial applications. It is a convenient electrical connector used to attach two or more conductors together with maximum safety and reliability.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| 431003-13-0 | Curtis Indus... | 4.25 $ | 1000 | CONN BARRIER STRP 13CIRC ... |
| 431003-23-0 | Curtis Indus... | 6.36 $ | 1000 | CONN BARRIER STRP 23CIRC ... |
| 4310R-101-152LF | Bourns Inc. | 0.66 $ | 2408 | RES ARRAY 9 RES 1.5K OHM ... |
| 4310R-102-102 | Bourns Inc. | 0.18 $ | 1000 | RES ARRAY 5 RES 1K OHM 10... |
| 4310R-102-104 | Bourns Inc. | 0.18 $ | 1000 | RES ARRAY 5 RES 100K OHM ... |
| 4310H-101-103LF | Bourns Inc. | 0.28 $ | 1000 | RES ARRAY 9 RES 10K OHM 1... |
| 431001-05-0 | Curtis Indus... | 1.74 $ | 1000 | CONN BARRIER STRIP 5CIRC ... |
| 4310R-101-500 | Bourns Inc. | 0.18 $ | 1000 | RES ARRAY 9 RES 50 OHM 10... |
| 4310M-101-562 | Bourns Inc. | 0.21 $ | 1000 | RES ARRAY 9 RES 5.6K OHM ... |
| 4310R-101-302LF | Bourns Inc. | 0.25 $ | 1000 | RES ARRAY 9 RES 3K OHM 10... |
| 4310M-101-472LF | Bourns Inc. | 0.28 $ | 1000 | RES ARRAY 9 RES 4.7K OHM ... |
| 431003-08-0 | Curtis Indus... | 2.81 $ | 1000 | CONN BARRIER STRIP 8CIRC ... |
| 431000-15-0 | Curtis Indus... | 4.38 $ | 1000 | CONN BARRIER STRP 15CIRC ... |
| 431003-18-0 | Curtis Indus... | 5.65 $ | 1000 | CONN BARRIER STRP 18CIRC ... |
| 4310M-102-330 | Bourns Inc. | 0.21 $ | 1000 | RES ARRAY 5 RES 33 OHM 10... |
| 4310M-104-820/820 | Bourns Inc. | 0.33 $ | 1000 | RES NETWORK 16 RES 82 OHM... |
| 4310R-101-392LF | Bourns Inc. | 0.66 $ | 2955 | RES ARRAY 9 RES 3.9K OHM ... |
| 4310R-101-473 | Bourns Inc. | -- | 1000 | RES ARRAY 9 RES 47K OHM 1... |
| 4310R-R2R-104 | Bourns Inc. | 0.2 $ | 1000 | RES NTWRK 16 RES MULT OHM... |
| 431005-10-0 | Curtis Indus... | 3.13 $ | 1000 | CONN BARRIER STRP 10CIRC ... |
| 431002-19-0 | Curtis Indus... | 5.96 $ | 1000 | CONN BARRIER STRP 19CIRC ... |
| 431002-20-0 | Curtis Indus... | 6.27 $ | 1000 | CONN BARRIER STRP 20CIRC ... |
| 431001-26-0 | Curtis Indus... | 7.03 $ | 1000 | CONN BARRIER STRP 26CIRC ... |
| 431003-26-0 | Curtis Indus... | 7.25 $ | 1000 | CONN BARRIER STRP 26CIRC ... |
| 431002-02-0 | Curtis Indus... | 1.05 $ | 1000 | CONN BARRIER STRIP 2CIRC ... |
| 4310.0035 | Schurter Inc... | 0.0 $ | 1000 | PWR ENT PLUG IEC320-2-2E ... |
| 4310-012LF | Tusonix a Su... | 11.94 $ | 250 | CAP FEEDTHRU 100PF 200V A... |
| 4310R-102-123 | Bourns Inc. | 0.18 $ | 1000 | RES ARRAY 5 RES 12K OHM 1... |
| 4310M-101-561LF | Bourns Inc. | 0.28 $ | 1000 | RES ARRAY 9 RES 560 OHM 1... |
| 431003-04-0 | Curtis Indus... | 1.58 $ | 1000 | CONN BARRIER STRIP 4CIRC ... |
| 431000-05-0 | Curtis Indus... | 1.6 $ | 1000 | CONN BARRIER STRIP 5CIRC ... |
| 4310R-101-224 | Bourns Inc. | 0.18 $ | 1000 | RES ARRAY 9 RES 220K OHM ... |
| 4310R-101-513 | Bourns Inc. | 0.18 $ | 1000 | RES ARRAY 9 RES 51K OHM 1... |
| 4310M-101-512 | Bourns Inc. | 0.21 $ | 1000 | RES ARRAY 9 RES 5.1K OHM ... |
| 4310H-101-121 | Bourns Inc. | 0.21 $ | 1000 | RES ARRAY 9 RES 120 OHM 1... |
| 4310H-101-564 | Bourns Inc. | 0.21 $ | 1000 | RES ARRAY 9 RES 560K OHM ... |
| 4310R-101-100LF | Bourns Inc. | 0.25 $ | 1000 | RES ARRAY 9 RES 10 OHM 10... |
| 4310M-101-123LF | Bourns Inc. | 0.28 $ | 1000 | RES ARRAY 9 RES 12K OHM 1... |
| 4310M-101-332LF | Bourns Inc. | 0.28 $ | 1000 | RES ARRAY 9 RES 3.3K OHM ... |
| 4310R-101-820 | Bourns Inc. | 0.18 $ | 1000 | RES ARRAY 9 RES 82 OHM 10... |
TERM BLOCK BARRIERCircuit Connector,
TERM BLOCK BARRIERCircuit Connector,
CONN TERM BLK WW BARR 8POLE8 Circuit 0.2...
CONN TERM BLK EX BARR 2POLE2 Circuit 0.3...
CONN TERM BLK EX MT END 5POLE5 Circuit 0...
CONN TERM BLK EX MT END 2POLE2 Circuit 0...
431003-18-0 Datasheet/PDF