LS990 must 1-se lüliti katted

1-gang rocker

for switch insert ref.-no.: 501 U, 502 U, 503 U, 506 U, 507 U, 501-20 U, 506-20 U, 507-20 U

for push switch insert ref.-no.: 502 TU, 506 TU, 507 TU

for push-button insert ref.-no.: 531 U, 532 U, 533 U, 533-2 U

for multi push-button insert ref.-no.: 531-41 U (not metal versions)

For illuminated inserts use rocker with lens ref.-no.: ..KO...