Bend Receiver Adapter with Vent, 19/26 Socket and 24/29 Cone, Borosilicate Glass Type_Cross-Sectional rated for student circuit construction

rated for student circuit construction and series-parallel investigations where junction-voltage and current-limiting concepts get introduced

4A single-phase rheostat with cover-protected constantan winding on a 200x56mm tube and 4mm safety socket terminals

Five-hundred-milliamp DC scale on a 315x115mm laminated panel with sealed shunt

and sliding inner box let students measure how image size varies with pinhole-to-screen distance

Three-source/five-load energy conversion board pairing hand-crank

Bend Receiver Adapter with Vent, 19/26 Socket and 24/29 Cone, Borosilicate Glass Type_Cross-Sectional rated for student circuit constructionBend receiver adapter with vent in borosilicate glass features 19 26 socket and 24 29 joint for distillation collection with pressure equalization.