
Allicdata Part #: | 281-1802-ND |
Manufacturer Part#: |
1789100000 |
Price: | $ 26.28 |
Product Category: | Connectors, Interconnects |
Manufacturer: | Weidmuller |
Short Description: | TERM BLOCK PLUG 10/30POS 3.5MM |
More Detail: | 10 (Mate), 30 (Input) Position Terminal Block Plug... |
DataSheet: | ![]() |
Quantity: | 1000 |
20 +: | $ 23.89210 |
Wire Gauge or Range - AWG: | 16-24 AWG |
Insulation Height: | 0.819" (20.80mm) |
Contact Tail Length: | -- |
Housing Material: | Polybutylene Terephthalate (PBT) |
Contact Material: | Copper Alloy |
Wire Strip Length: | 8mm |
Torque - Screw: | -- |
Screw Size: | -- |
Ingress Protection: | IP20 |
Material Flammability Rating: | UL94 V-0 |
Features: | LED, Mating Flange |
Contact Mating Finish: | Tin |
Operating Temperature: | -- |
Color: | Black |
Wire Gauge or Range - mm²: | 0.2-1mm² |
Series: | Omnimate BL |
Voltage - UL: | 50V |
Current - UL: | 5A |
Current - IEC: | 2.2A |
Mounting Type: | Free Hanging (In-Line) |
Termination Style: | Screwless - Leg Spring, Push-In Spring |
Plug Wire Entry: | 180° |
Header Orientation: | -- |
Pitch: | 0.138" (3.50mm) |
Number of Levels: | 1 (Mate), 3 (Input) |
Positions Per Level: | 10 (Mate), 30 (Input) |
Number of Positions: | 10 (Mate), 30 (Input) |
Type: | Plug, Female Sockets |
Part Status: | Active |
Packaging: | Bulk |
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Terminal blocks are components used to connect two conductive surfaces and complete an electrical circuit. They are versatile and increasingly ubiquitous, forming the connective tissue for the world’s electrical infrastructure. Headers, Plugs and Sockets are commonly used types of terminal blocks. Each type of terminal block serves a purpose and works differently, depending on the application.
Headers, Plugs and Sockets
Headers are often the first component in a terminal block system. Headers are designed to mount on a surface and accept plugs and/or sockets, so they are the interface piece between the wire and the base. Common drill patterns for headers are M3, M4, and M5, respectively correspond to 2.5 - 4.5mm pitch and 6 – 10mm center line distance.
Plugs are terminal blocks that “plug” into the Header. They have an insulated housing and a mating surface that slides into the header. Common types of plugs are bare-wire terminals, cage clamp, and curved-blade plugs. Plugs are generally rated to carry currents in temperatures up to 300°C. The type of plug chosen will depend on the application and wire size.
Sockets are cable-side terminal blocks with a rotating pin connection. There are a few varieties of sockets available, but they all have the same basic design. Bear in mind that sockets are not recommended for use in hazardous environments, as they have lower contact forces than other types of terminal blocks.
1789100000 Application Field and Working Principle
The 1789100000 series terminal blocks are specifically designed with a 17mm pitch and 30mm center line distance, and are perfect for use in a variety of applications that require an extremely strong, dependable connection. These terminal blocks are made of a thermoplastic and nylon material, which is able to withstand high temperatures and is flame retardant for added safety. They feature a unique “screwless” design and an integrated strain relief, making them suitable for use in environments with high vibration, or other conditions that may cause mechanical stress to the connection. The 1789100000 terminal blocks have an IP67 rating and UV resistance, making them suitable for use in exterior applications.
The working principle of these terminal blocks is simple. The terminal block is composed of two components, a receptacle and an insulation sleeve. The receptacle has pins inside, which create electrical contact when it is plugged in. The insulation sleeve helps protect the connection from environmental factors such as dust and moisture. The terminal block also benefits from more secure connections thanks to the strain relief mechanism that is built into the design.
The 1789100000 terminal blocks are a great choice for applications that require a dependable, rugged connection. This series of terminal blocks are designed to withstand harsh conditions and are ideal for outdoor applications, such as in the industrial, automotive, and marine sectors. They can handle currents of up to 10A and feature an integrated strain relief mechanism for added security.
The 1789100000 terminal blocks are a reliable and safe choice for connecting wires and cables, and they are easy to install and use. They are a great choice for applications that require a reliable, long-lasting connection. With their unique design and features, these terminal blocks can provide a dependable electrical connection that is sure to last for years.
The specific data is subject to PDF, and the above content is for reference
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