elektriahela element, mille tähtsaim tunnussuurus on takistus. Eristatakse aktiivtakisteid ehk resistore, reaktiivtakisteid - induktiivtakisteid (nt drossel, induktiivpool, reaktor) ja mahtuvustakisteid (hrl kondensaator) ning sega- ehk näivtakisteid.
electric component designed to introduce known resistance into a circuit and to dissipate accompanying loss of power. Types are wirewound, composition, metal film etc.
A junction box for use in cable television systems, comprising a metal box (approximate size 10 X 10 X 7 cm) fitted with cable inputs and terminals. The box contains an electric circuit with a number of electric components (such as coils, transformers, resistors and capacitors) and connections.
Indicator lamp, fitted with two terminal pins and consisting of a coloured (translucent) plastic casing (30 mm long and 8 mm in diameter), enclosing a light source consisting of a discharge lamp and two resistances.
