| Allicdata Part #: | 1841120000-ND |
| Manufacturer Part#: |
1841120000 |
| Price: | $ 4.56 |
| Product Category: | Connectors, Interconnects |
| Manufacturer: | Weidmuller |
| Short Description: | TERM BLOCK HDR 21POS VERT 5MM |
| More Detail: | 21 Position Terminal Block Header, Male Pins, Shro... |
| DataSheet: | 1841120000 Datasheet/PDF |
| Quantity: | 1000 |
| 20 +: | $ 4.13784 |
| Voltage - UL: | 300V |
| Insulation Height: | 0.472" (12.00mm) |
| Contact Tail Length: | 0.126" (3.20mm) |
| Housing Material: | Liquid Crystal Polymer (LCP), Glass Filled |
| Contact Material: | Copper Alloy |
| Wire Strip Length: | -- |
| Torque - Screw: | -- |
| Screw Size: | -- |
| Ingress Protection: | -- |
| Material Flammability Rating: | UL94 V-0 |
| Features: | -- |
| Contact Mating Finish: | Tin |
| Operating Temperature: | -50°C ~ 100°C |
| Color: | Black |
| Wire Gauge or Range - mm²: | -- |
| Wire Gauge or Range - AWG: | -- |
| Series: | Omnimate SL |
| Current - UL: | 18.5A |
| Voltage - IEC: | 400V |
| Current - IEC: | 27.5A |
| Mounting Type: | Through Hole |
| Termination Style: | Solder |
| Plug Wire Entry: | -- |
| Header Orientation: | Vertical |
| Pitch: | 0.197" (5.00mm) |
| Number of Levels: | 1 |
| Positions Per Level: | 21 |
| Number of Positions: | 21 |
| Type: | Header, Male Pins, Shrouded (2 Side) |
| Part Status: | Active |
| Packaging: | Bulk |
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Terminal blocks – headers, plugs and sockets – are common components used in a multitude of applications including communication and control systems, consumer electronics, domestic appliances, and robotics, to name a few. This article will discuss the types of terminal blocks, and their working principles.
Types of Terminal Blocks
Terminal blocks are divided into two basic types - headers and plugs and sockets. Headers are used to terminate wires in various communication and control systems, and provide easy access for internal wiring. They have an array of contact points which can be configured for direct wire or pin connection. Plugs and sockets provide a simple and reliable connection for communication and data transmission between two components. As well as having the same array of contact points, they also features a locking mechanism which helps to maintain the connection between the two devices.
Working Principle
The working principle behind plug and socket type of terminal blocks is based on the conductive pins or blades which provide the physical connection between two components. The contact points in the header type are typically designed with a clamping action, which tightly clamps the wires onto the contact points and ensures proper electrical contact is made. Once the connection is completed, the electrical circuit can be sealed to prevent any potential interference and damage to the connections.
Applications
Terminal blocks are commonly used in a variety of applications such as communication systems, consumer electronics, domestic appliances, robotics, and more. In communication systems, terminal blocks are used to link communications equipment and provide a direct connection between an incoming signal and a given set of devices. In consumer electronics, terminal blocks are commonly used to transfer DC power between a power supply and a set of components. They are also used to provide a secure connection between two components which require a secure connection to prevent interference or damage.
Terminal blocks are also used in robotics to provide a connection between sensors, actuators, and other components. In addition, terminal blocks can also be used in domestic appliances such as washing machines and dishwashers, which typically require a connection between two or more components.
Terminal blocks are an indispensable component in a variety of applications. They provide an easy, reliable, and secure way to transfer information and power between two components. Additionally, their variety of sizes, shapes, and configurations makes them suitable for a range of applications.
The specific data is subject to PDF, and the above content is for reference
| Part Number | Manufacturer | Price | Quantity | Description |
|---|
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| 1841608 | Phoenix Cont... | 7.08 $ | 1000 | TERM BLOCK PLUG 9POS STR ... |
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| 184150F-01-1 | Eaton | 21.55 $ | 1000 | CIR BRKR THERMAL 150A 48V... |
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| 1841161 | Phoenix Cont... | 2.86 $ | 150 | FIBER OPTICS 10POS TRANSP... |
| 1841450000 | Weidmuller | 1.79 $ | 1000 | TERM BLOCK HDR 8POS VERT ... |
| 1841700000 | Weidmuller | 2.2 $ | 1000 | TERM BLOCK HDR 9POS 90DEG... |
| 1841872 | Phoenix Cont... | 48.54 $ | 1000 | TERM BLOCK3 Position Wire... |
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| 1841898 | Phoenix Cont... | 86.51 $ | 14 | TERM BLOCK5 Position Wire... |
| 1841526 | Phoenix Cont... | 4.55 $ | 39 | PCB TERMINAL BLOCK 5POS5 ... |
| 1841460000 | Weidmuller | 2.0 $ | 1000 | TERM BLOCK HDR 9POS VERT ... |
| 1841560000 | Weidmuller | 4.73 $ | 1000 | TERM BLOCK HDR 19POS VERT... |
| 184105J63RCB-F | Cornell Dubi... | 0.55 $ | 1000 | CAP FILM 1UF 5% 63VDC RAD... |
| XG8T-1841 | Omron Electr... | 0.49 $ | 1000 | JUMPER PLUG 18POS DOUBLE ... |
| 184104K100RAC-F | Cornell Dubi... | 0.19 $ | 1000 | CAP FILM 0.1UF 10% 100VDC... |
| 184183J250RAB-F | Cornell Dubi... | 0.18 $ | 1000 | CAP FILM 0.018UF 5% 250VD... |
| 1841420000 | Weidmuller | 1.23 $ | 1000 | TERM BLOCK HDR 5POS VERT ... |
| 1841290000 | Weidmuller | 2.93 $ | 1000 | TERM BLOCK HDR 15POS VERT... |
| 184103K400RAA-F | Cornell Dubi... | 0.18 $ | 1000 | CAP FILM 10000PF 10% 400V... |
| 1841307 | Phoenix Cont... | 4.39 $ | 1000 | TERM BLOCK HDR 17POS 3.81... |
| 1841530000 | Weidmuller | 3.44 $ | 1000 | TERM BLOCK HDR 16POS VERT... |
| 90-1841X-000 | Maxim Integr... | 0.0 $ | 1000 | IC A/D, D/A & DATA ACQUIS... |
| 184104J100RAA-F | Cornell Dubi... | 0.19 $ | 1000 | CAP FILM 0.1UF 5% 100VDC ... |
| 184104J63RAB-F | Cornell Dubi... | 0.19 $ | 1000 | CAP FILM 0.1UF 5% 63VDC R... |
TERM BLOCK PLUG 20POS STR 5.08MM20 Posit...
TERM BLOCK PLUG 20POS STR 5.08MM20 Posit...
TERM BLOCK PLUG 20POS STR 5.08MM20 Posit...
TERM BLOCK PLUG 19POS STR 5.08MM19 Posit...
TERM BLOCK PLUG 19POS STR 5.08MM19 Posit...
TERM BLOCK PLUG 19POS STR 5.08MM19 Posit...
1841120000 Datasheet/PDF