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    PCB Terminal Blocks

    PCB Terminal Blocks

    PCB Terminal blocks are an electrical connection method predominantly used on printed circuit boards (PCBs). The modular design offers a mixture of application options as well as offering a variety of multi-level blocks for space-saving and optimisation.

    Why use a PCB terminal block?

    PCB terminal blocks provide a quick and simple connection point for one or more wires together. Different securing methods can be used for specific applications, quick latch connections for terminals that may need frequent maintenance or screw down for a more long-term application allow flexibility in their use and reliability every time.

    Termination Types

    Terminal blocks may use a variety of methods to achieve wire connection.

    Spring clamps connections simply use a springs pressure to press down and retain the wire in place. Spring clamps are useful in applications using small wire diameters without the need for high strength connections as well as for use in a limited working space where screwing terminals down may be difficult.

    Screw clamps, like a spring clamp, use pressure to hold a wire in place but can achieve greater clamping pressure with the use of a screw to tighten the clamp over the wire. This method of electrical connection is the most classic and industry-standard termination method. This type can accommodate a very wide range of wire sizes and provides a reliable connection.

    Insulation displacement connections (IDC) are a simple and easy connection method that is achieved by pushing the wire between two sharp pieces of metal, that can break the outer sheathing to allowing a connection to be made without exposing any bare wire.

    7471 產品顯示為 PCB Terminal Blocks

    HK$5.20
    Amphenol Industrial
    4
    5mm
    1
    PCB Mount
    Female
    Through Hole
    -
    -
    -
    -
    -
    HA0400500000G
    -
    -
    -
    -
    个 (以每袋裝提供)
    HK$17.58
    Wurth Elektronik
    4
    7mm
    1
    Through Hole
    -
    Solder
    Terminal Block
    4A
    45 °
    Grey
    1.6 kV ac, 2.5 kV ac, 300 V ac, 750 V ac
    4122M
    13.2mm
    26mm
    -
    12mm
    1 包 250 套
    HK$1,022.26
    Phoenix Contact
    2
    5mm
    1
    PCB
    Female
    Push In Spring
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    1 包 50 套
    HK$8,243.18
    Phoenix Contact
    14
    3.5mm
    1
    -
    Female
    Screw
    -
    -
    -
    -
    -
    MCVW
    -
    -
    -
    -
    1 包 250 套
    HK$629.78
    Phoenix Contact
    1
    7.62mm
    1
    Wave Soldering
    Female
    Push In Spring
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    HK$4.98
    Amphenol Industrial
    6
    10mm
    1
    PCB Mount
    Female
    Solder Pin
    -
    -
    -
    -
    -
    QT06BDP83H0000G
    -
    -
    -
    -
    1 包 50 套
    HK$2,403.94
    Phoenix Contact
    2
    3.5mm
    1
    Plug-In
    Socket
    Solder
    -
    -
    -
    -
    -
    ZEC
    -
    -
    -
    -
    • RS庫存編號 485-327P
    • 製造零件編號 746600155R
    个 (以每卷裝提供)
    HK$31.43
    Wurth Elektronik
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    1 包 50 套
    HK$5,110.48
    Phoenix Contact
    7
    3.81mm
    2
    Wave Soldering
    Female
    Plug In, Screw
    -
    -
    -
    -
    -
    -
    -
    -
    -
    -
    1 包 100 套
    HK$2,177.88
    Phoenix Contact
    7
    7.5mm
    1
    Wave Soldering
    -
    Push In Spring
    -
    -
    -
    -
    -
    PTS
    -
    -
    -
    -
    1 包 200 套
    HK$2,938.52
    Phoenix Contact
    3
    5mm
    1
    Wave Soldering
    -
    Plug In, Screw
    -
    -
    -
    -
    -
    MKDSO
    -
    -
    -
    -
    1 包 50 套
    HK$8,447.43
    Phoenix Contact
    5
    7.62mm
    1
    Screw
    Female
    Screw
    -
    -
    -
    -
    -
    FRONT-GMSTB
    -
    -
    -
    -
    1 包 50 套
    HK$9,064.30
    Phoenix Contact
    18
    2.54mm
    1
    -
    Female
    Push In Spring
    -
    -
    -
    -
    -
    DFMC
    -
    -
    -
    -
    1 包 100 套
    HK$2,004.34
    Phoenix Contact
    9
    5mm
    1
    Wave Soldering
    -
    Screw
    -
    -
    -
    -
    -
    5/..-H, PT 2
    -
    -
    -
    -
    毎卷:475 个
    HK$27,342.33
    TE Connectivity
    10
    3.5mm
    1
    Board Mount
    -
    Surface Mount
    -
    -
    -
    -
    -
    Buchanan
    -
    -
    -
    -
    • RS庫存編號 556-798
    • 製造零件編號 1340359
    1 包 200 套
    HK$334.83
    Phoenix Contact
    -
    -
    -
    -
    -
    Crimp
    -
    -
    -
    -
    -
    D3PC-MP-F
    -
    -
    -
    -
    毎盒:63 个
    HK$4,329.31
    WAGO
    8
    7.5mm
    2
    Through Hole
    Male
    Cage Clamp
    -
    -
    -
    -
    -
    736
    -
    -
    -
    -
    1 包 50 套
    HK$7,654.38
    Phoenix Contact
    13
    3.81mm
    1
    -
    Female
    Screw
    -
    -
    -
    -
    -
    MCVW
    -
    -
    -
    -
    1 包 50 套
    HK$667.89
    Phoenix Contact
    10
    2.5mm
    1
    Latching
    Female
    Crimp
    -
    -
    -
    -
    -
    DD21PC
    -
    -
    -
    -
    1 包 50 套
    HK$1,882.81
    Phoenix Contact
    5
    3.5mm
    1
    Wave Soldering
    Female
    Screw
    -
    -
    -
    -
    -
    SMKDS 1
    -
    -
    -
    -
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