FIELD: electrical engineering.
SUBSTANCE: switch insert of electrical installation switch with formed from first housing part (4) and second housing part (5, 7) switch housing, on which swinging switch lever (43) is rotatably and movably mounted. Swinging switch lever through an actuating protrusion, recessed in switch housing, acts on contact arm (38), there are at least two connecting terminals (19, 25, 31), which are equipped with at least one contact part (20, 32) and support contact arm and are configured for electrical connection with each other by means of contact arm (38), two connection terminals (19, 25, 31) are inserted into pockets of contact chamber on inner side of first housing part (4), on which there is centering rib (16), which locks contact arm (38) in pre-installation position between support (26) contact arm and centering rib (16).
EFFECT: preventing switch insert from falling.
6 cl, 5 dwg
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RU2177372C2 |
