DC electrical leads sold by the pair (one red and one brown). Banana plug to ring connector terminals. Available in lengths of 1 foot or 3 feet.
Mini Banana Plugs to 75 Ohm BNC Female Adapter Breakout with 6 Inch Length Using Red and Black Wires
Red/Black Banana-to-Banana Cable Pair - 1m
XT60 to Dual Banana Plug High-Power Adapter Cable
Banana Plug 4mm Male Terminal Connector (Red & Black Pair) – QuartzComponents
The nuts, bolts connectors and insulators needed to assemble a 100 cm2 cell
Nut, bolt, O-ring & insulator kit for 100 cm2 electrolyzer
24K Banana Plugs Dual Screws Jack Connector for Amp Speakers – Fosi Audio
Humidifier Kit Dioxide Materials
PSA: Missing piece needed to connect a mobile radio and DC power supply - Equipment Reviews - myGMRS.com Forums
Female Banana Socket Terminals - 4mm - Black and Red Pair
Audio Cable Buying Guide - The Hub
EC5 Male to 4mm Banana Plug Charge Lead