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    AI Overview
    2A PCB connectors and contacts
    provide reliable, low-power, or signal connections, commonly featuring 0.5A to 2A capacities for IoT, automation, and industrial devices. Key types include spring-loaded (pogo) contacts for compression, screw-terminal blocks, and circular M12 connectors, with options for surface mount (SMT), through-hole, and push-in technology. 
    Key 2A PCB Connector & Contact Types 
    • Spring Fingers / Contacts: Often used in IoT for compact connections (1.7
      mm2m m squared
      𝑚𝑚2
      footprint), these closed-loop, low-profile, or high-height contacts are designed for automatic assembly.
    • PCB Terminal Blocks: Provided by companies like Phoenix Contact (e.g., MKDSO, PTSA series), these often handle 2A with screw-type or push-in technology, allowing tool-less, secure, and vibration-resistant connections.
    • Circular PCB Connectors (M12): Often IP68/69K rated for harsh environments, available from manufacturers like TE Connectivity and NorComp (via Mouser), offering 2-25 contact options.
    • Board-to-Board (FinePitch): Phoenix Contact offers these for industrial automation (PLCs, IO modules), supporting various stacking configurations. 
    Key Features and Specifications 
    • Current Capacity: 2A nominal rating.
    • Termination: Through-hole, SMT, or spring-cage.
    • Applications: Building automation, IoT, sensors, and industrial automation.
    • Design Considerations: Improved auto-assembly efficiency via pick-and-place, as noted by TE Connectivity, and secure locking mechanisms. 
    • PCB Spring Contacts for IoT - TE Connectivity
      Higher height options allow designers to more easily meet distance/clearance requirements, enabling an easy and inexpensive method...
      TE Connectivity
    • PCB terminal blocks
      Printed circuit board terminal, nominal current: 2 A, rated voltage (III/2): 250 V, nominal cross section: 0.5 mm2. Offset solderi...
      Phoenix Contact·
      0:38
    • PCB Connectors for Building Automation - Phoenix Contact
      Aug 28, 2013 — printed circuit board connectors for building automation from Phoenix Contact pt plug-in connectors combine the robust screw conne...
      YouTube·Phoenix Contact USA
      54s
    • Easy electrical connection with the PCB connectors by ...
      Jan 2, 2018 — bring power and signals to the printed circuit board with one single plug connector. plug in the conductor. using the proven push-
      YouTube·Phoenix Contact
      1m
    • Make confident connections with FINEPITCH board-to-board ...
      Jul 31, 2020 — today I am going to talk to you about how you can connect your printed circuit boards with confidence. while our past focus has be...
      YouTube·Phoenix Contact USA
      1m
    • 1990038 PHOENIX CONTACT - Connector: PCB terminal block
      Table_title: Specification Table_content: header: | Manufacturer | PHOENIX CONTACT | row: | Manufacturer: Type of connector | PHOE...
      TME
    • Ceres, Mini Size, Plastic, 2a, 06 Pins, Male Connector, ...
      Ceres, Mini Size, Plastic, 2a, 06 Pins, Male Connector, Male Contact, Circular, Screw Thread, Pcb 180, Receptacle, Ip67 - AU-06PMM...
      Electromaker.io
    • 2 A PCB Mount Newest Circular Connectors
      80% faster mounting & 60% less installation space compared to conventional stranded wire assemblies. ... Available in plug & socke...
      Mouser Electronics Belgium
    • TE Connectivity M12 PCB MOUNT CIRCULAR CONNECTOR ...
      TE Connectivity M12 PCB MOUNT CIRCULAR CONNECTOR 2A 8-Contacts Plug 5-2172081-2 | eBay.
      eBay
    • 2.5 mm Pitch Spring Compression Contact 2 3 4 5 6 Pin Male Connector Surface Mount Battery Reflow Solder PCB 4.2H
      One of the standout features is the spring compression mechanism. Each pin is designed with a spring-loaded contact that maintains...
      AliExpress
    • PCB Spring Contacts for IoT - TE Connectivity
      Higher height options allow designers to more easily meet distance/clearance requirements, enabling an easy and inexpensive method...
      TE Connectivity
    • PCB terminal blocks
      Printed circuit board terminal, nominal current: 2 A, rated voltage (III/2): 250 V, nominal cross section: 0.5 mm2. Offset solderi...
      Phoenix Contact·
      0:38
    • PCB Connectors for Building Automation - Phoenix Contact
      Aug 28, 2013 — printed circuit board connectors for building automation from Phoenix Contact pt plug-in connectors combine the robust screw conne...
      YouTube·Phoenix Contact USA
      54s
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    My Ad Center

    2 A PCB Mount Connectors


    Mouser Electronics
    https://www.mouser.com › connectors › mounting style...
    Mouser Electronics
    https://www.mouser.com › connectors › mounting style...
    2 A PCB Mount Connectors are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for 2 A PCB Mount Connectors.
    4.5 store rating (1.4K) · $4.99 delivery · 30-day returns

    PCB Spring Contacts for IoT


    TE Connectivity
    https://www.te.com › Connectors › Contacts
    TE Connectivity
    https://www.te.com › Connectors › Contacts
    TE's PCB Spring Contacts are designed for a wide range of PCB applications across all industries. Browse our portfolio by height, rating, width, and more.

    PCB terminal blocks


    Phoenix Contact
    https://www.phoenixcontact.com › en-us › products › pc...
    Phoenix Contact
    https://www.phoenixcontact.com › en-us › products › pc...
    Connection technology for PCBs: ✓ 2.5 to 200 mm pitch ✓ Also for Industrie 4.0 applications ✓ Transmission of data, signals, and power.

    1990012 PHOENIX CONTACT - Connector: PCB terminal ...


    TME
    https://www.tme.com › ... › PCB terminal blocks
    TME
    https://www.tme.com › ... › PCB terminal blocks
    Current rating. 2A ; Rated voltage. 0.25kV ; Number of pins. 3 ; Spatial orientation. angled 45° ; Connector variant. with push button.Read more
    $0.70 · In stock · $12.90 delivery · 30-day returns

    Phoenix Contact 1989748 PCB Terminal Push-In 2.5mm ...


    RS – Industrial Solutions & Electronic Components
    https://us.rs-online.com › product › phoenix-contact
    RS – Industrial Solutions & Electronic Components
    https://us.rs-online.com › product › phoenix-contact
    PCB Terminal Block, 2.5 mm Pin Spacing○Maximum load current 2 AThe PCB terminal block have 2.5 mm pitch.
    $0.37 · In stock · $37.56 delivery · 10-day returns

    OEM/ODM 2A Male Soldering PCB Connectors Manufacturer ...


    wainelectric.com
    https://www.wainelectric.com › 2a-male-soldering-pcb-...
    wainelectric.com
    https://www.wainelectric.com › 2a-male-soldering-pcb-...
    We are best 2A Male Soldering PCB Connectors supplier, focus on connector manufacture many years ... Contact Us. EN. English · 日本語 · Deutsch · 中文 · Xiamen ...Read more

    PCB Connectors


    Smiths Interconnect
    https://www.smithsinterconnect.com › products › pcb-c...
    Smiths Interconnect
    https://www.smithsinterconnect.com › products › pcb-c...
    With a 0.76mm contact diameter, the series is available up to 27 signal gold or tin plated contacts with straight PCB and cable mounting terminations. Product ...Read more
    Missing: 2A ‎| Show results with: 2A

    Heyco® PCB Contacts


    Heyco
    https://www.heyco.com › products › power-components
    Heyco
    https://www.heyco.com › products › power-components
    Designed for printed circuit board applications when connection to AC power is required. · Can be used for either NEMA 1-15 or 5-15 applications. · Part Nos. · For ...Read more

    TE Connectivity M12 PCB MOUNT CIRCULAR ...


    eBay
    https://www.ebay.com › ... › Wire & Cable Connectors
    eBay
    https://www.ebay.com › ... › Wire & Cable Connectors
    TE Connectivity M12 PCB MOUNT CIRCULAR CONNECTOR 2A 8-Contacts Plug 5-2172081-2 ... Approx. $120.32. AU $168.99.Read more

    Board-to-Board Connector Types


    GREENCONN
    https://www.greenconn.com › board-to-board-connectors
    GREENCONN
    https://www.greenconn.com › board-to-board-connectors
    What are the Connector Contact Materials and Plating? Base Material. Our connectors typically use a copper alloy as the base material for their contacts (pins).Read more
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