DIN 42112-1:1986-12 Push-button switches with pressure point for printed boards; type A (12,5 × 12,5) mm; type B (10 × 10) mm; dimensions, ratings, requirements, tests
1986DIN 42112-1:1986-12 Push-button switches with pressure point for printed boards; type A (12,5 × 12,5) mm; type B (10 × 10) mm; dimensions, ratings, requirements, tests
1986DIN 42112-1:1986 Push-button switches with pressure point for printed boards; type A (12,5 12,5) mm; type B (10 10) mm; dimensions, ratings, requirements, tests