Stäubli SAB4-F/A - 4 mm Female Banana Jack Panel Mount Socket with tab - Red - 23.3110-22
DKARDU 10 PCS 4mm Banana Plug Coupler Female to Female Insulated Banana Socket Jack Connector for 4mm Banana Plug Extension Adapter Multimeter Speaker : Amazon.ca: Electronics
Female Banana Jack Connector ,4mm Banana Socket Banana Head Socket Terminal 4mm Banana Plug Matching Socket(black,red)(20pcs) | Fruugo CA
CNCESS CESS-220 Pin Banana Plug to 4mm Female Banana Jack/Speaker Wire, 4 Pack (Braided-Type to 4mm) : Amazon.ca: Electronics
DGZZI 4PCS 4mm Banana Socket Female to Female Adapter Coupler Connector Extension Insulated Banana Plug Connectors Black Red : Amazon.ca: Tools & Home Improvement
4Pcs Gold-Plated Safety Insulated 4mm Banana Female Jack Right Angle PCB Mount Socket Connector - AliExpress
TGHXCHGBAN - Female XT60 to Female Banana Plug Jack (4mm) Adapter By TEAM GREAT HOBBIES @ Great Hobbies
DGZZI 4mm Banana Socket 4PCS 4mm Male to Female Banana Jack Adapter Coupler Connector Extension Insulated 30VAC/60VDC 10A Copper Banana Plug Black and Red : Amazon.ca: Electronics
Banana Plug 4mm Female Socket Connector (red & Black Pair)
10x 30V Copper 4mm Male Plug to 4mm Female Jack Banana Probes Adapter Connector | eBay