Battery Box, Model C Item Type_Mug Plastic-cased introductory electronics kit with

Plastic-cased introductory electronics kit with 10 lamp holders+bulbs

and troubleshooting exercises

supplying a branched-circuit patch wire where additional leads need to share the same terminal connection

sized for hands-on demonstrations of series-circuit current and voltage division

equipping a class for dual-diameter compound-pulley experiments without cord-threading setup

Battery Box, Model C Item Type_Mug Plastic-cased introductory electronics kit withUsed to enclose dry cells safely for student built circuits, this battery box adds insulated terminals and prevents short circuits from rolling cells touching exposed lab metalwork.