1 x RJ9 4P4C male to female adapter cable. Interface: RJ9 male to RJ9 female. Very suitable for all phone models that often turn off the headset, and can be used with all directly connected headset models.
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10Pcs 2P terminal block Plastic Wire Connector Screw Cable Connector Wire Connector Strip
Aliexpress UK
Convert rj9 4p4c socket to two sockets. RJ9 Phone Training Splitter Adapter for IP Phones. rj-9 4P4C (male) rj-9 4P4C ( dual female).
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Way Low Voltage Universal Compact Wire T Tap Connectors Toolless Wire Connectors Quick Splice Wire Wiring Connector
Aliexpress UK
1 x RJ9 4P4C male to female adapter cable. Interface: RJ9 male to RJ9 female. Very suitable for all phone models that often turn off the headset, and can be used with all directly connected headset models.
eBay
3Pin Adjustable XLR Right Angle Connector Male Female Micphone Plug Audio Cable Connector Mic Speaker Audio Cable Connector
Aliexpress UK
Type : RJ9 Connector/ 4P4C standard. Net Wedight:10g.
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5PCS Waterproof cable screw Connector TI Type SAA TUV CE IP67 Waterproof wire connector 2pin 3 Pin screw for cable Connector
Aliexpress UK
1 x RJ9 4P4C male to female adapter cable. Interface: RJ9 male to RJ9 female. Very suitable for all phone models that often turn off the headset, and can be used with all directly connected headset models.
eBay
5/10Pairs 2 Pin Way Connector Waterproof Connectors Male & Female Way 16 AWG Wire for Car Truck Boat Electrical Connector
Aliexpress UK
4 position and 4 contacts head, 4P4C head. Suitable for the standard telephone handset flat stranded cable, is used widely in home or office cable system. Clear plastic housing with gold-plated contacts for fast and accurate data transmission.Features:1. Plugs can withstand thousands of unplugging tests, strong bending resistance, not easy to damage.2. The plug has a transparent design that allows you to clearly see the internal connections for easy troubleshooting.3. 2 The leg design makes it suitable for solid and stranded wires, easier to bump, and grips the wire tightly after crimping.Main Material: Plastic, MetalConnector Type: 4P4CColor: Clear, Gold ToneDimension(L*W*H): 15 x 11 x 7mm/0.6" x 0.4" x 0.28"Package Content: 40 x RJ9 Connector.
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1-10PCS SMA To N Connectors Type Male Female RF Connector Adapter Test Converter Kit Transmission Cables N To SMA connector
Aliexpress UK
Connector Type: 4P4C. 50 x RJ9 Connector. Transparent color. Net Weight: 33g.
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310Pcs/Set 2.54mm Wire Jumper Female Pin Connector Male Crimp Pins Pin Header Connector With Box 1-8P Terminal Connector
Aliexpress UK
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BNC Male Connector BNC Male Connector Screw Terminal Coax Video Balun Adapter Screw Terminal Connector Video Balun Adapter
Aliexpress UK