Allicdata Part #: | 0395210021-ND |
Manufacturer Part#: |
0395210021 |
Price: | $ 2.76 |
Product Category: | Connectors, Interconnects |
Manufacturer: | Molex, LLC |
Short Description: | TERM BLOCK HDR 21POS VERT 5MM |
More Detail: | 21 Position Terminal Block Header, Male Pins, Shro... |
DataSheet: | 0395210021 Datasheet/PDF |
Quantity: | 1000 |
360 +: | $ 2.50992 |
Series: | Eurostyle™ ESE 39521 |
Packaging: | Bulk |
Part Status: | Active |
Type: | Header, Male Pins, Shrouded (2 Side) |
Number of Positions: | 21 |
Positions Per Level: | 21 |
Number of Levels: | 1 |
Pitch: | 0.197" (5.00mm) |
Header Orientation: | Vertical |
Plug Wire Entry: | -- |
Termination Style: | Solder |
Mounting Type: | Through Hole |
Current - IEC: | -- |
Current - UL: | 15A |
Voltage - UL: | 300V |
Wire Gauge or Range - AWG: | -- |
Wire Gauge or Range - mm²: | -- |
Color: | Black |
Operating Temperature: | -40°C ~ 105°C |
Contact Mating Finish: | Tin |
Features: | -- |
Material Flammability Rating: | UL94 V-0 |
Ingress Protection: | -- |
Screw Size: | -- |
Torque - Screw: | -- |
Wire Strip Length: | -- |
Contact Material: | Brass |
Housing Material: | Polyamide (PA66), Nylon 6/6 |
Contact Tail Length: | 0.150" (3.81mm) |
Insulation Height: | 0.470" (11.94mm) |
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Terminal blocks are small, sturdy, and often color-coded devices that provide a safe way to connect electric circuits and direct current. They are commonly used in a variety of industries, including automotive, industrial, and electrical, as well as in general wiring applications. The 0395210021 terminal blocks are a popular type and are highly suitable where space is at a premium. They are widely employed in the commissioning, maintenance, and servicing of control systems.
Construction
The 0395210021 terminal blocks are made using a patented composite construction method. This involves an inner core that contains the contact elements, with an outer case of moulded plastic sitting directly on top. The contact surfaces on the terminal block are passivated, or plated, with electro tin, which provides excellent electrical insulation for the entire unit. This in turn increases the longevity of the unit and ensures reliable electrical performance.
Design
The 0395210021 terminal blocks are designed for easy installation and maintenance. The line-integrated screw interface allows for efficient cable connections without having to thread wires. It also simplifies mounting on surfaces with a minimal amount of material and time. The tie-bar design permits easy terminations and reduces time to push-in the plug. The plug-in feature also facilitates installation and wiring of the device in the field. In addition, the two-part construction ensures maximum flexibility when disconnecting and reconnecting, allowing frequent modifications to the system.
Applications
The 0395210021 terminal blocks are a preferred choice for a wide range of industrial applications. Thanks to their small size, they are often used in control panels, junction boxes, and other tight spaces. They are commonly utilized in the building services industry applications, HVAC, and other applications. They are well suited for use in machines, plants, and terminals, and can be used in conjunction with other switching devices to ensure safe and reliable connections. The terminal blocks can also be used in a wide variety of domestic applications.
Working Principle
The 0395210021 terminal blocks follow a fairly simple principle of electrical operation. When a device is connected to the terminal block, a current (usually between 5 and 20 amperes) is sent through the channel. The current is then diverted in two directions, one towards the input and the other towards the output. This results in a flow of electricity between the two points, with the terminal block acting as a buffer between the incoming and outgoing. This allows for safe and efficient transmission of electrical signals, ensuring that the system works correctly and efficiently.
The 0395210021 terminal blocks are an invaluable asset for most types of wiring systems, providing a safe, reliable, and affordable way to manage electrical connections. They feature a highly durable and reliable design that is suitable for a wide variety of applications. Thanks to their ease of installation and termination, they are often a top choice among electricians and engineers looking to get the most out of their wiring systems.
The specific data is subject to PDF, and the above content is for reference
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