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Twenty nickel-plated brass BNC female-to-female couplers in a bulk pack

Vszerda

Vszerda BNC Female to Female Coupler 20 Pack surveillance security system

SKU CH-4QZX-RSQMA

A 20-pack of nickel-plated brass BNC female couplers that join two male cables to extend CCTV runs

  • Extend cable runs by joining two male BNC plugs
  • Nickel-plated brass resists corrosion for lasting connections
  • Precision machining ensures a secure fit every time
  • Supplied as a 20-pack for multi-camera installations
  • Rigorously tested to maintain signal integrity in CCTV systems

20-Pack BNC Coupler for CCTV Extension

This pack contains twenty straight BNC female-to-female couplers designed to join two cables that already have male BNC plugs. Installers use them to extend existing coaxial runs in analogue or HD-over-coax surveillance systems without re-terminating cables. Each unit is a simple gender changer that slips on in seconds.

Check cable termination

Verify that both cables you plan to connect carry male BNC connectors; these couplers cannot attach to bare wire, F-type or RCA ends. Confirm the system uses a coaxial format compatible with BNC — such as standard CVBS, AHD, TVI or CVI — because the coupler passes whatever signal the cables carry without conversion. No tools are required, but a snug hand-tight fit ensures reliable contact.

Nickel-plated brass construction resists corrosion

The brass body with nickel plating protects against oxidation in humid or outdoor camera housings, helping maintain signal integrity over time. Precision machining keeps the centre pin and shield alignment consistent across all twenty pieces, reducing intermittent video loss. The bulk pack lets you equip multiple camera locations or keep spares in the tool bag for future maintenance.

Highlights

  • Extend cable runs by joining two male BNC plugs
  • Nickel-plated brass resists corrosion for lasting connections
  • Precision machining ensures a secure fit every time
  • Supplied as a 20-pack for multi-camera installations
  • Rigorously tested to maintain signal integrity in CCTV systems

Specifications

No published specifications for this item yet.

Questions about this item

What comes in the 20-pack and do I need any extra parts to join two BNC cables?

The pack contains 20 BNC female-to-female couplers; each one joins two male BNC plugs directly with no extra components required.

Should I choose a different version or capacity for a larger installation?

Only the 20-pack is offered; buy multiple packs if you need more than 20 couplers.

What does the nickel-plated brass construction mean for a real CCTV setup?

It resists corrosion and maintains a secure, low-loss connection on professional video surveillance equipment and CCTV cameras.

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