- 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
| Features | |
| Product colour: | Champagne |
| Compatible products: | 501 U, 502 U, 503 U, 506 U, 507 U, 501-20 U, 506-20 U, 507-20 U, 502 TU, 506 TU, 507 TU, 531 U, 532 U, 533 U, 533-2 U |
