KV0350500000G vs OQ0300800000G
| Part Number |
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| Category | Terminal Blocks - Headers, Plugs and Sockets | Terminal Blocks - Headers, Plugs and Sockets |
| Manufacturer | Amphenol Anytek | Amphenol Anytek |
| Description | TERM BLOCK HOUSING 3POS 5.08MM | TERM BLOCK HDR 3POS VERT 7.62MM |
| Package | - | - |
| Series | KV | OQ |
| Type | Housing for Female Sockets | Header, Male Pins, Shrouded (2 Side) |
| Features | Locking Ramp | - |
| Operating Temperature | -40°C ~ 115°C | -40°C ~ 115°C |
| Mounting Type | Free Hanging (In-Line) | Through Hole |
| Termination Style | Crimp | Solder |
| Color | Green | Gray |
| Number of Positions | 3 | 3 |
| Pitch | 0.200" (5.08mm) | 0.300" (7.62mm) |
| Wire Gauge or Range - mm² | 1.5-2.5mm² | - |
| Current - UL | 10A | 20A |
| Voltage - UL | 300V | 300V |
| Number of Levels | 1 | 1 |
| Positions Per Level | 3 | 3 |
| Plug Wire Entry | 180° | - |
| Header Orientation | - | Vertical |
| Contact Mating Finish | - | Tin |
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1. What is the difference between a terminal and a connector?
The main differences between terminals and connectors are in their definitions, scope of application, and application scenarios.
Definition
Connector: Connector is a general term, usually referring to an electrical connector, which transmits current or signals through the male and female poles to achieve electrical connection. The connector consists of two major parts: a plastic shell and a terminal. The plastic shell is plastic and plays a protective role; the terminal is metal and plays a conductive role.
Terminal: Terminals are also called "wiring terminals" and are an accessory product used to achieve electrical connections. It is usually a piece of metal sealed in insulating plastic with holes at both ends for inserting wires. Terminals are a type of connector, generally a rectangular connector.
Scope
Connector: Connector is a general term, including many types of connectors, such as rectangular connectors, circular connectors, and stepped connectors.
Terminal: The terminal is a part of the connector. Common connectors usually include two parts: the plastic shell and the terminal. The plastic shell is plastic and plays a protective role; the terminal is metal and plays a conductive role. -
2. What is the difference between a socket and a connector?
The difference between a socket and a connector is mainly reflected in the definition, purpose, form and applicable occasions.
Definition and purpose
Socket: A socket refers to a plug and socket on a wire, cable or device, which is used to transmit signals or power to an electronic device. For example, a power socket, an audio socket, a video socket, etc.
Connector: A connector refers to a component or device that connects the cables, lines or components of two or more electronic devices, and is used to transmit signals or power between two or more electronic devices. For example, USB connectors, audio connectors, video connectors, etc.
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3. What are terminal blocks?
Terminal blocks are an accessory product used to achieve electrical connections and are widely used in industries, household circuits, electronic equipment, and industrial automation. The main function of terminal blocks is to facilitate the connection and disconnection of wires, avoid the trouble of welding or winding, and make electrical connections more flexible and convenient.
The structure of terminal blocks usually includes a section of metal sheet sealed in insulating plastic, with holes at both ends for inserting wires, and connecting or disconnecting wires by tightening or loosening screws1. This design makes terminal blocks very practical in situations where frequent connection and disconnection are required, especially in situations where a large number of wires need to be interconnected, such as terminal blocks and terminal boxes in the power industry.
There are many types of terminal blocks, and the common ones are European series, plug-in series, transformer series, building wiring series, fence series, track series, and through-the-wall series. Among them, plug-in terminal blocks have the highest sales volume in the market due to their convenient and quick connection and disconnection methods, as well as good sealing and stability.
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4. What is a motor terminal block?
A motor terminal block is a device that connects the internal cables of a motor with the external power cables, and is mainly used for motor control and operation. The motor terminal block can connect multiple power cables inside the motor together, and then connect them to the external power cable, so as to facilitate the control and operation of the motor.
Definition and function of the motor terminal block
The main function of the motor terminal block is to connect the cables inside the motor with the external power cable to realize the control and operation of the motor. Through the terminal block, the motor can be easily maintained and replaced to ensure the safety and reliability of the circuit.
Types of motor terminal blocks
Motor terminal blocks have various forms and specifications to meet different application requirements:
Fixed terminal blocks: directly installed in the equipment, cannot be removed or replaced.
Plug-in terminal blocks: can be easily inserted or unplugged, convenient for maintenance and replacement.
Screw terminal blocks: fixed by screws.
Spring terminal blocks: fixed by spring structure.
Crimp terminal blocks: fixed by crimping.
