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$26.29
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6 Pack DB9 Male to Male RS232 Serial Gender Changer, D-SUB 9Pin Serial Port Coupler Extender Adapter for PLC, POS, Testing Instruments & Industrial Equipment
- Standard DB9 Male-to-Male Coupler: Link two DB9 female serial cables together to extend RS232 connection distance conveniently
- Gold-Plated Conductive Pins: Anti-oxidation, cut signal attenuation and electromagnetic interference for stable serial communication
- Ultra Compact Mini Inline Body: No bulky protrusion, fits narrow equipment panels and cabinet mounting gaps
- Wide Industrial Compatibility: Works with POS terminals, barcode scanners, CNC PLC controllers, laboratory testers and legacy serial devices
- Driver-Free Plug & Play: No extra power or software required; cost-effective 6-pack for multi-channel serial wiring layout
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This 6-pack DB9 male-to-male serial gender changer is a practical RS232 cable extender for all D-SUB 9-pin serial devices. It connects two female-ended serial cables to lengthen transmission lines without replacing full-length serial cables.
All internal pins adopt gold-plated shielding treatment to suppress external noise interference, effectively avoiding data loss, communication disconnection and device unrecognition during long-hour continuous industrial operation.
The lightweight tiny structure will not block equipment ports, and the sturdy wear-resistant plastic shell supports frequent plugging and unplugging. No complicated setup steps needed, direct plug-and-play use.
It is widely used in industrial automation equipment debugging, cash register connection, laboratory measuring instrument wiring, old server console port maintenance and vintage computer serial system renovation.
Warranty & Returns
Warranty, Returns, And Additional Information
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: non-replaceable
- This item is covered by TechCore Supply Return Policy
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