Allicdata Part #: | 1759200000-ND |
Manufacturer Part#: |
1759200000 |
Price: | $ 6.36 |
Product Category: | Connectors, Interconnects |
Manufacturer: | Weidmuller |
Short Description: | LP 5.08/21/90 3.2SN OR |
More Detail: | 21 Position Wire to Board Terminal Block Horizonta... |
DataSheet: | 1759200000 Datasheet/PDF |
Quantity: | 1000 |
20 +: | $ 5.77458 |
Series: | Omnimate LP |
Packaging: | Bulk |
Part Status: | Active |
Number of Levels: | 1 |
Positions Per Level: | 21 |
Pitch: | 0.200" (5.08mm) |
Mating Orientation: | Horizontal with Board |
Current: | 20A |
Voltage: | 300V |
Wire Gauge: | 12-26 AWG |
Mounting Type: | Through Hole |
Wire Termination: | Screw - Clamping Yoke, Tension Sleeve |
Features: | Interlocking (Side) |
Color: | Orange |
Operating Temperature: | -50°C ~ 100°C |
Housing Material: | Polyamide (PA), Nylon |
Contact Material - Plating: | Copper Alloy - Tin Plated |
Clamp Material - Plating: | -- |
Screw Material - Plating: | -- |
Torque - Screw: | 0.5-0.6 Nm (4.4-5.3 Lb-In) |
Screw Thread: | M3 |
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Terminal Blocks - Wire to Board
Terminal blocks, commonly referred to as Wire-To-Board connections, is a type of electrical connector used to securely connect wires to a power source, ranging in various sizes and compositions, generally made out of hard plastic, nylon or thermoplastic. They are used in a variety of applications, from equipment wiring in consumer electronics to signal and power distribution in industrial automation.
The unit of measurement typically used for terminal block sizes is ‘pole’, and each pole is composed of an insulated smooth plug which houses the wire. The use of terminal blocks helps reduce the risk of creating short circuits, minimizes wire strand exposure to potential danger, and allows for the efficient connection of electrical power from one device to another. The terminal block is composed of three main parts: a contact, an insulation housing, and a mechanical connection for mounting.
Current Requirements of the Terminal Block
The current requirements for a terminal block are determined by the number of poles, the cross-sectional area of the conductors, the contact material and the design. Terminal blocks are designed to handle up to 1759200000 amps (A), depending on the type and construction.
Applications
Terminal blocks are used in a variety of electrical systems and devices, such as:
- Control panels for lighting, HVAC and other electronic systems
- Industrial automation and process control systems
- Freedom circuit systems
- portable power supplies
- Consumer electronics
- Automotive ignition systems
- Computer networking and communication systems
- High voltage power distribution
- Electronic instrumentation
Types of Terminal Blocks
There are two main types of terminal blocks used in industrial automation and consumer applications:
Spring Clamp Terminal Blocks
Spring clamp terminal blocks, also known as screwless terminal blocks, offer the convenience of a quick and easy wiring solution. These blocks provide a secure connection with just a simple push-in design that eliminates the need for any tools. They are commonly found in the electrical enclosures of most manufacturing equipment.
Screw Connection Terminal Blocks
Screw ConnectionTerminal Blocks are similar to Spring Clamp blocks, but they feature a tightening screw that locks the connection in place. They offer a more permanent connection that requires the application of a tool such as a screwdriver. This type of block is preferred for high power applications where a secure permanent connection is required, such as in power distribution systems in industrial automation or in automated machinery.
Working Principle of Terminal Blocks
The working principle of terminal blocks is relatively simple, but highly effective. A terminal block consists of metal contacts that connect to a power source, such as a battery or power source supplying electricity to a device. The metal contacts are encased in an insulated housing that is designed to protect the electricity from leaking away and to help ensure that the connection is secure. Electrical components that need to be connected to the power source, such as switches, LEDs, and actuators, are then connected to the terminal block. The electrical current passes through the metal contacts and into the device it is powering.
Conclusion
Terminal blocks are essential components of most automation systems and any equipment that is powered by electricity. They help to make the process of wiring and connecting components to a power source easier and more efficient, and ensure that the electrical connections are secure and reliable. Many different types of terminal blocks are available, each designed for different purposes, such as screw connection blocks for high power applications and spring clamp connection blocks for quick and easy wiring needs.
The specific data is subject to PDF, and the above content is for reference
Part Number | Manufacturer | Price | Quantity | Description |
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1759323-1 | TE Connectiv... | 7.18 $ | 1000 | CONN EXPRESSCARD PUSH-PUS... |
1759880-3 | TE Connectiv... | 2.27 $ | 1000 | EJECTORASSY,TMT, H7.40, R... |
1759010-1 | TE Connectiv... | 0.0 $ | 1000 | ASSY SHIELD FRAME EXPRESS... |
1759066-1 | TE Connectiv... | 0.0 $ | 1000 | SHIELD FRAME ASSY EXPRCAR... |
175930-5 | TE Connectiv... | 0.0 $ | 1000 | CONN SHIELD CHAMP 36POS .... |
2-175930-7 | TE Connectiv... | 0.0 $ | 1000 | CONN SHIELD CHAMP 50POS .... |
1759 | Adafruit Ind... | 13.83 $ | 1000 | GEMMA TALKING TOY GUTS SO... |
1759011-2 | TE Connectiv... | 0.0 $ | 1000 | CONN PCMCIA CARD PUSH-PUL... |
1759074-1 | TE Connectiv... | 0.0 $ | 1000 | CONN PCMCIA CARD PUSH-PUS... |
1759322-1 | TE Connectiv... | 0.0 $ | 1000 | CONN EXPRESSCARD PUSH-PUS... |
1759011-1 | TE Connectiv... | 1.5 $ | 1000 | CONN PCMCIA CARD PUSH-PUL... |
175979-2 | TE Connectiv... | 1.26 $ | 1000 | CONN RCPT HSG 0.187 8POS ... |
6-175979-6 | TE Connectiv... | 1.48 $ | 1000 | CONN RCPT HSG 0.187 8POS ... |
175978-1 | TE Connectiv... | 1.5 $ | 1000 | CONN MALE TAB HSG 0.187 8... |
175978-2 | TE Connectiv... | 3.02 $ | 1000 | CONN MALE TAB HSG 0.187 8... |
175979-1 | TE Connectiv... | 0.5 $ | 1000 | CONN RCPT HSG 0.187 8POS ... |
1759547-1 | TE Connectiv... | 0.67 $ | 10350 | CONN PCI EXP MINI FEMALE ... |
1759546-1 | TE Connectiv... | 0.43 $ | 1000 | CONN PCI EXP MINI FEMALE ... |
1759503-1 | TE Connectiv... | 0.94 $ | 1000 | CONN PCI EXP MINI FEMALE ... |
1759513-1 | TE Connectiv... | 0.72 $ | 1000 | CONN PCI EXP MINI FEMALE ... |
1759921-4 | TE Connectiv... | 3.47 $ | 1000 | CONN PCI EXP FEMALE 164PO... |
70152-1759 | Omron Automa... | 266.79 $ | 1000 | SAFETY EDGE |
UMS 1759 | Omron Automa... | 687.32 $ | 1000 | UM1759 SPECIAL UNIVERSAL ... |
1759-2 | Keystone Ele... | 0.57 $ | 1000 | HEX STANDOFF #6-32 BRASS ... |
1759-3 | Keystone Ele... | 0.57 $ | 1000 | HEX STANDOFF #6-32 BRASS ... |
175965-3 | TE Connectiv... | 0.92 $ | 1000 | 040 MLC 12POS PLUG HSG AS... |
175967-5 | TE Connectiv... | 1.1 $ | 1000 | 040 MLC-2 PLUG HSG ASSY 2... |
175966-1 | TE Connectiv... | 1.15 $ | 1000 | I/O PLUG ASSY .040 16P16 ... |
175964-2 | TE Connectiv... | 0.78 $ | 1000 | 040 MLC II PLUG HSG ASSY ... |
175912-5 | TE Connectiv... | 0.52 $ | 1000 | CONN CAP HOUSING 3POS BLU... |
175965-1 | TE Connectiv... | 0.84 $ | 1000 | I/O PLUG ASSY .040 12P12 ... |
175911-8 | TE Connectiv... | 0.49 $ | 1000 | CONN PLUG HOUSING 1POS OR... |
1759004 | Phoenix Cont... | 10.07 $ | 45 | TERM BLOCK PLUG 10POS STR... |
175966-2 | TE Connectiv... | 2.09 $ | 521 | MULTILOCK PLUG HOUSING 2X... |
175967-2 | TE Connectiv... | 2.12 $ | 1522 | MULTILOCK PLUG HOUSING RE... |
1759548-1 | TE Connectiv... | 0.6 $ | 1000 | HDMI TYPE A RECEPTACLE BO... |
1759402 | Phoenix Cont... | 0.57 $ | 1000 | TERM BLOCK HDR 3POS 90DEG... |
1759100000 | Weidmuller | 1.58 $ | 1000 | LP 5.00/05/90 3.2SN OR5 P... |
1759130000 | Weidmuller | 2.86 $ | 1000 | LP 5.08/09/90 3.2SN OR9 P... |
1759120000 | Weidmuller | 2.22 $ | 1000 | LP 5.08/07/90 3.2SN OR7 P... |
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