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$28.99
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4 Pack USB A Male & Female to 4 Pin Screw Terminal Adapter, Solderless Bolt Type Screw Terminal Block Converter, USB Power Charging and Circuit Connection Connector
- Solderless screw terminal design, no welding needed for fast wiring and circuit modification.
- Combines USB A male and female ports with 4-pin terminal blocks for flexible dual-way use.
- Secure bolt locking structure ensures firm wire connection, stable current and signal transmission.
- Supports power charging and simple signal transmission, suitable for DIY electronics and equipment maintenance.
- Cost-effective 4-piece set, widely applicable for laboratory testing, industrial control and small project assembly.
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This USB A to 4-pin screw terminal converter enables convenient solderless connection and wiring. It converts standard USB interfaces to easy-to-use bolt terminals for quick circuit access, power supply wiring and device debugging. Sturdy construction guarantees long-term stable connection without loose wires. Plug and simple screw installation meet daily electronic DIY, power testing and low-voltage equipment connection needs.
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Warranty
- Please contact the Seller directly for warranty information. Warranty information may also be found on the Manufacturer's website.
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Return Policies
- Return for refund within: 30 days
- Return for replacement within: 30 days
- This item is covered by Aomoproging Return Policy
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