0387206221 Allicdata Electronics
Allicdata Part #:

0387206221-ND

Manufacturer Part#:

0387206221

Price: $ 4.70
Product Category:

Connectors, Interconnects

Manufacturer: Molex, LLC
Short Description: CONN BARRIER STRP 21CIRC 0.375"
More Detail: 21 Circuit 0.375" (9.53mm) Barrier Block Connector...
DataSheet: 0387206221 datasheet0387206221 Datasheet/PDF
Quantity: 1000
250 +: $ 4.26606
Stock 1000Can Ship Immediately
$ 4.7
Specifications
Barrier Type: 2 Wall (Dual)
Features: Flange
Color: Black
Terminal Screw Material: Steel
Terminal Screw Finish: Zinc, Clear Chromate
Mounting Type: Chassis, Panel; Through Hole
Operating Temperature: -40°C ~ 100°C
Material - Insulation: Polybutylene Terephthalate (PBT)
Material Flammability Rating: UL94 V-0
Series: Beau™ 38720
Packaging: Tray 
Part Status: Active
Terminal Block Type: Barrier Block
Number of Circuits: 21
Number of Wire Entries: 21
Pitch: 0.375" (9.53mm)
Number of Rows: 1
Current Rating: 15A
Voltage Rating: 300V
Wire Gauge: 14-22 AWG
Top Termination: Screws
Bottom Termination: PC Pin
Description

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

Terminal Blocks - Barrier Blocks

Terminal blocks or barrier blocks are highly versatile components available in a wide range of styles and sizes. Often seen in electrical and electronic circuits, they are used to distribute power and signals. In most cases, multiple wires, cables or connections can be attached to the same terminal block providing an ideal solution for complex wiring tasks. 0387206221 terminal blocks are commonly used in ethernet networks, industrial control and automation equipment.

Application Fields

Terminal blocks are found in many different application fields, however they are especially popular in the following areas:

  • Industrial Automation: Terminal blocks are commonly used to control motors, relays and other industrial machinery.
  • Instrumentation: Terminal blocks are used in a variety of applications such as temperature measurement, data logging and printing.
  • Electronic Equipment: Terminal blocks are used in the production and assembly of electronic components such as microprocessor chips.
  • Medical and Laboratory Equipment: Terminal blocks are used to connect laboratory equipment, medical sensors and instrumentation.

Due to their ability to connect multiple wires, terminal blocks are also highly useful in automotive, robotics, telecom and audio visual applications.

Working Principle

Terminal blocks are designed to bring electrical conductors together. In most cases, two or more wires are connected to the metal terminal blocks to create a connection circuit. The connection can be made either manually, using small screw terminals, or automated using intelligent components such as buttons or relays.

The main idea behind terminal blocks is to connect wires in a secure and reliable manner. They are constructed in such a way that the conductors can be well insulated from each other. This enables them to be connected to various components without risking damage or dysfunction.

Terminal blocks are usually mounted on printed circuit boards or soldered onto electronic components to provide a reliable connection between wires and internal circuitry. In some cases, they are used as a permanent join, but screw terminals allow the connections to be made and broken in a matter of minutes.

Advantages and Disadvantages

Terminal blocks provide a number of advantages, including:

  • High Reliability: Terminal blocks are designed to withstand high-voltage electrostatic discharge, making them ideal for sensitive components.
  • Ease of Installation: Assembling terminal blocks with wires is a simple and straightforward process.
  • Compatibility with Many Devices: Terminal blocks are compatible with most common components such as switches, LEDs, and transistors.
  • Flexibility: Wires and cables can be added or removed without disrupting the whole circuit.
  • Cost-Effective: Terminal blocks are usually low-cost components.

However, there are some drawbacks of terminal blocks, such as:

  • Limited Electrical Capacity: Terminal blocks are not designed to carry large amounts of current.
  • Poor Connectivity: Poor connections can cause overheating and arcing.
  • Susceptible to Environmental Conditions: Terminal blocks may degrade if exposed to too much heat or moisture.

Conclusion

Terminal blocks are one of the most widely used components in electrical and electronic systems. They are reliable, cost-effective, and easy to install. They can adapt to any situation, allowing for wires and cables to be connected and disconnected quickly. However, they do have some drawbacks, such as limited electrical capacity and susceptibility to environmental conditions. Understanding these advantages and disadvantages is key to making the most out of terminal blocks. 0387206221 terminal blocks offer an excellent way to connect a variety of industrial equipment.

The specific data is subject to PDF, and the above content is for reference

Related Products
Search Part number : "0387" Included word is 40
Part Number Manufacturer Price Quantity Description
0387236506 Molex, LLC 1.19 $ 1000 EDGEON SQUARE 6 NI .375 C...
0387236512 Molex, LLC 0.84 $ 1000 EDGEON SQUARE 12 NI .375 ...
0387236510 Molex, LLC 1.95 $ 1000 EDGEON SQUARE 10 NI .375 ...
0387036504 Molex, LLC 0.35 $ 1000 JTERM EDGEON SQUARE 4 NI ...
0387036506 Molex, LLC 0.51 $ 1000 JTERM EDGEON SQUARE 6 NI ...
0387236603 Molex, LLC 0.54 $ 1000 J TERM FLAT 3 NI (CUT)
0387236604 Molex, LLC 0.56 $ 1000 J TERM FLAT 4 NI
0387236605 Molex, LLC 0.67 $ 1000 J TERM FLAT 5 NI
0387236602 Molex, LLC 0.67 $ 1000 J TERM FLAT 2 NI
0387036503 Molex, LLC 0.8 $ 1000 JTERM EDGEON SQUARE 3 NI ...
0387036505 Molex, LLC 0.81 $ 1000 JTERM EDGEON SQUARE 5 NI ...
0387036510 Molex, LLC 0.85 $ 1000 JTERM EDGEON SQUARE 10 NI...
0387036508 Molex, LLC 1.04 $ 1000 JTERM EDGEON SQUARE 8 NI ...
0387236517 Molex, LLC 1.13 $ 1000 J TERM EDGEON 17 NI
0387236519 Molex, LLC 1.44 $ 1000 J TERM EDGEON 19 NI
0387036516 Molex, LLC 1.51 $ 1000 JTERM EDGEON SQUARE 16 NI...
0387236513 Molex, LLC 1.72 $ 1000 J TERM EDGEON 13 NI
0387236502 Molex, LLC 0.3 $ 3202 TERM JUMPER ON EDGE SQUAR...
0387036502 Molex, LLC 0.22 $ 1000 JTERM EDGEON SQUARE 2 NI ...
0387236608 Molex, LLC 1.94 $ 1000 J TERM FLAT 8 NI
0387236514 Molex, LLC 2.11 $ 1000 JTERM EDGEON SQUARE 14 NI...
0387236520 Molex, LLC 2.14 $ 1000 EDGEON SQUARE 20 NI .375
0387236515 Molex, LLC 2.21 $ 1000 EDGEON SQUARE 15 NI .75 C...
0387236518 Molex, LLC 2.28 $ 1000 JTERM EDGEON SQUARE 18 NI...
0387236516 Molex, LLC 2.3 $ 1000 EDGEON SQUARE 16 NI .375 ...
0387236615 Molex, LLC 3.09 $ 1000 J TERM FLAT 15 NI
0387236511 Molex, LLC 3.37 $ 1000 J TERM EDGEON 11 NI
0387236530 Molex, LLC 3.42 $ 1000 EDGEON SQUARE 30 NI .375 ...
0387236620 Molex, LLC 3.86 $ 1000 J TERM FLAT 20 NI
0387236540 Molex, LLC 4.63 $ 1000 J TERM EDGEON SQUARE 40 N...
0387236524 Molex, LLC 4.96 $ 1000 J TERM EDGEON 24 NI
0387236522 Molex, LLC 5.58 $ 1000 J TERM EDGEON 22 NI
0387236630 Molex, LLC 6.35 $ 1000 J TERM FLAT 30 NI
0387236640 Molex, LLC 9.44 $ 1000 J TERM FLAT 40 NI
0387203203 Molex, LLC 1.93 $ 3057 CONN BARRIER STRIP 3CIRC ...
0387206203 Molex, LLC 2.32 $ 2617 CONN BARRIER STRIP 3CIRC ...
0387800105 Molex, LLC 2.88 $ 277 CONN BARRIER STRIP 5CIRC ...
0387600308 Molex, LLC 3.21 $ 181 CONN BARRIER STRIP 8CIRC ...
0387700109 Molex, LLC 3.33 $ 470 CONN BARRIER STRIP 9CIRC ...
0387203212 Molex, LLC 5.12 $ 194 CONN BARRIER STRP 12CIRC ...
Latest Products
T34E01406

TERM BLOCK BARRIERCircuit Connector,

T34E01406 Allicdata Electronics
T34E01404

TERM BLOCK BARRIERCircuit Connector,

T34E01404 Allicdata Electronics
CB50420807

CONN TERM BLK WW BARR 8POLE8 Circuit 0.2...

CB50420807 Allicdata Electronics
CB10720207

CONN TERM BLK EX BARR 2POLE2 Circuit 0.3...

CB10720207 Allicdata Electronics
CB10710507

CONN TERM BLK EX MT END 5POLE5 Circuit 0...

CB10710507 Allicdata Electronics
CB10710203

CONN TERM BLK EX MT END 2POLE2 Circuit 0...

CB10710203 Allicdata Electronics