Stackable Connecting Lead, Model AB Item Type_Mug Millimeter-graphed 100 x 75mm screen

Millimeter-graphed 100 x 75mm screen on a 2

this resistance box at plus-or-minus 1% on each step replaces dozens of fixed resistors at the bench

Wider 70 x 20 x 8mm cross-section on this Alnico bar pair gives a broader pole face than typical bar magnets

this Alnico U-shape carries 45mm pole spacing for compact-bench field demonstrations and motor-effect setups

this classroom Van de Graaff kit demonstrates charge conservation

Stackable Connecting Lead, Model AB Item Type_Mug Millimeter-graphed 100 x 75mm screenUsed to chain multiple branches off a single terminal, this insulated 4mm stackable safety lead carries up to 12A through nickel plated split hollow pins for branched circuit student work.