| Allicdata Part #: | A303109-ND |
| Manufacturer Part#: |
A303109 |
| Price: | $ 2.87 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | Eaton |
| Short Description: | CONN BARRIER STRIP 9CIRC 0.437" |
| More Detail: | 9 Circuit 0.437" (11.10mm) Barrier Block Connector... |
| DataSheet: | A303109 Datasheet/PDF |
| Quantity: | 1000 |
| 50 +: | $ 2.60820 |
| Top Termination: | Screws |
| Material Flammability Rating: | UL94 V-0 |
| Material - Insulation: | Thermoplastic |
| Operating Temperature: | -40°C ~ 105°C |
| Mounting Type: | Chassis, Panel |
| Terminal Screw Finish: | Zinc |
| Terminal Screw Material: | Steel |
| Color: | Black |
| Features: | Flange |
| Barrier Type: | 2 Wall (Dual) |
| Bottom Termination: | Closed |
| Series: | A3000 |
| Wire Gauge: | 12-22 AWG |
| Voltage Rating: | 600V |
| Current Rating: | 30A |
| Number of Rows: | 1 |
| Pitch: | 0.437" (11.10mm) |
| Number of Wire Entries: | 9 |
| Number of Circuits: | 9 |
| Terminal Block Type: | Barrier Block |
| Part Status: | Active |
| Packaging: | Bulk |
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Terminal Blocks - Barrier Blocks
A303109 is a type of terminal block which is largely used for electrically and physically connecting two points on a system. It is classified as a Barrier Blocks and has a multitude of applications in the industrial and domestic sectors. Below, the different applications of A303109 Barrier Blocks and their working principles will be discussed.
Industrial Applications
A303109 Barrier Blocks are widely used in the industrial sector for power distribution, connection for wiring areas, and in many other applications. They are a common sight in many power plants, factories, and refineries as they are an effective and efficient way of connecting two points safely and securely.
A303109 Barrier Blocks offer a more secure form of power distribution in comparison to standard terminal blocks. This is due to the fact that they include an insulated barrier between each connection terminal, thus preventing any electricity from passing between terminals. This reduces the risk of a short circuit and can potentially prevent an electrical overload.
Domestic Applications
A303109 Barrier Blocks are also extremely useful in domestic networks. They offer a much cleaner and simpler system of connecting components together when compared to hard wiring. They can be used in a range of home automation and security systems, such as alarm systems and intercoms, as well as in basic sound systems.
Barrier Blocks can also be used to safely and securely connect points on electrical circuits. This can be beneficial where safety is a priority, as it reduces the risk of accidents due to loose or improperly wired connections.
Working Principle
A303109 Barrier Blocks are able to offer more secure power distribution and connection due to their unique working principle. This working principle is based on the concept of positive mating action, which is achieved by the inclusion of a double row of serrated plates in each connection terminal.
These plates are designed to interlock when clamped together, thus providing a strong and secure connection. This connection can only be released by twisting the two sections of the terminal apart, thus preventing accidental disconnection of the contact terminals.
The positive mating action also works to very effectively prevent the spread of electricity between terminals, thus reducing the risk of a short circuit. This is aided by the fact that each connection terminal is further isolated by an insulated barrier.
Conclusion
A303109 Barrier Blocks are an incredibly useful type of terminal block, which are used in both industrial and domestic settings. By conducting power and connections through them, the risk of electrical overloads and short circuits can be reduced significantly. The working principle of A303109 Barrier Blocks is based on the concept of positive mating action, which helps to ensure a secure connection between components and further prevent the spread of electricity.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
| A303506A3 | Eaton | 2.75 $ | 1000 | CONN BARRIER STRIP 6CIRC ... |
| A30310209 | Eaton | 1.09 $ | 1000 | CONN BARRIER STRIP 2CIRC ... |
| A303503A2 | Eaton | 1.38 $ | 1000 | CONN BARRIER STRIP 3CIRC ... |
| A30350607 | Eaton | 2.07 $ | 1000 | CONN BARRIER STRIP 6CIRC ... |
| A303509S2606 | Eaton | 5.45 $ | 1000 | A3000 SERIES CUSTOM 9-POL... |
| A303108S750 | Eaton | 0.0 $ | 1000 | CONN BARRIER STRIP A3000 ... |
| A303518S2608 | Eaton | 0.0 $ | 1000 | CONN BARRIER STRIP A3000 ... |
| A303504A1A2A3MT | Eaton | 3.0 $ | 1000 | CONN BARRIER STRIP 4CIRC ... |
| A303504S2424 | Eaton | 2.5 $ | 1000 | A303204 SPECIAL TERMINAL ... |
| A30305RSCQF | C&K | 3.37 $ | 1000 | SWITCH ROTARY 3POS 2.5A 1... |
| A303506MPA8 | Eaton | 3.04 $ | 1000 | CONN BARRIER STRIP 6CIRC ... |
| A303503A8MP | Eaton | 1.62 $ | 1000 | CONN BARRIER STRIP 3CIRC ... |
| A303506 | Eaton | 1.92 $ | 1000 | CONN BARRIER STRIP 6CIRC ... |
| A30310407MT | Eaton | 1.68 $ | 1000 | CONN BARRIER STRIP 4CIRC ... |
| A30350604 | Eaton | 2.22 $ | 1000 | CONN BARRIER STRIP 6CIRC ... |
| A30303RNCQ | C&K | 5.53 $ | 1000 | SWITCH ROTARY 3POS 2.5A 1... |
| A30305MSMCQF | C&K | 7.6 $ | 1000 | SWITCH ROTARY 3POS 2.5A 1... |
| A30311204 | Eaton | 4.27 $ | 1000 | CONN BARRIER STRP 12CIRC ... |
| A30310207S2616 | Eaton | 7.5 $ | 1000 | A3000 SERIES 2-POLE BARRI... |
| A30305RNZB | C&K | 7.97 $ | 1000 | SWITCH ROTARY 3POS 0.4VA ... |
| A303105 | Eaton | 1.56 $ | 1000 | CONN BARRIER STRIP 5CIRC ... |
| A303505B3 | Eaton | 2.24 $ | 1000 | CONN BARRIER STRIP 5CIRC ... |
| A303S1RNZQ | C&K | 3.23 $ | 1000 | SWITCH ROTARY 3POS 2.5A 1... |
| A303504S2425 | Eaton | 0.0 $ | 1000 | CONN BARRIER STRIP A3000 ... |
| A30351000 | Eaton | 3.07 $ | 1000 | CONN BARRIER STRP 10CIRC ... |
| A303504S2643 | Eaton | 0.0 $ | 1000 | CONN BARRIER STRIP A3000 ... |
| A303516S2391 | Eaton | 0.0 $ | 1000 | CONN BARRIER STRIP A3000 ... |
| A30312503 | Eaton | 8.21 $ | 1000 | CONN BARRIER STRP 25CIRC ... |
| A303105L1 | Eaton | 1.81 $ | 1000 | CONN BARRIER STRIP 5CIRC ... |
| A303508 | Eaton | 2.49 $ | 1000 | CONN BARRIER STRIP 8CIRC ... |
| A303504S1721 | Eaton | 7.83 $ | 1000 | CONN BARRIER STRIP 4CIRC ... |
| A30315RNCQE | C&K | 6.91 $ | 24 | SWITCH ROTARY 3POS 2.5A 1... |
| A303504S2655 | Eaton | 2.4 $ | 1000 | CONN BARRIER STRIP 4CIRC ... |
| A303114 | Eaton | 4.1 $ | 1000 | CONN BARRIER STRP 14CIRC ... |
| A303104 | Eaton | 1.25 $ | 1000 | CONN BARRIER STRIP 4CIRC ... |
| A303504MP | Eaton | 1.53 $ | 1000 | CONN BARRIER STRIP 4CIRC ... |
| A30315RNZQE | C&K | 4.0 $ | 1000 | SWITCH ROTARY 3POS 2.5A 1... |
| A30350807MP | Eaton | 3.04 $ | 1000 | CONN BARRIER STRIP 8CIRC ... |
| A30310807WR | Eaton | 2.96 $ | 1000 | CONN BARRIER STRIP 8CIRC ... |
| A303502 | Eaton | 0.69 $ | 1000 | CONN BARRIER STRIP 2CIRC ... |
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...
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CONN TERM BLK EX MT END 2POLE2 Circuit 0...
A303109 Datasheet/PDF