150mm Black 2mm Connecting Lead Subcategory_Lab Burner Accessories sized for the positive-rail side

sized for the positive-rail side of color-coded bench wiring

opening to 2

Solderless breadboard ships with 150 pre-cut jumper wires in assorted lengths for rapid prototyping of electronic circuits in physics and engineering classes

Stackable 300mm red 4mm lead rated to 12A with nickel-plated split-hollow safety plugs at both ends

and HVAC work

150mm Black 2mm Connecting Lead Subcategory_Lab Burner Accessories sized for the positive-rail sideCompact 150mm black 2mm stackable lead with nickel plated split hollow pins, sized for short pitch breadboard wiring where stackable plugs let multiple leads share a single terminal.