Position switches to EN 50047 Angle roller lever 3K 25 ¤ 14 Contact variants Contacts/ Switch travel Snap action Slow action 5 1 NO 1 NC Z3K 2..-11z 1 0 Slow action with overlapping contacts T3K 2..-11zü 3 0 Slow action with staggered contacts 4 T3K 2..-11z 2 0 30 2,8 4,9 7 13-14 21-22 13-14 21-22 4 2,8 3,7 7 13-14 21-22 2,2 3,4 4,3 7 13-14 21-22 19,6 19,6 2 NC 1,2 Z3K 2..-02z 1 0 T3K 2..-02z 2 0 3 T3K 2..-02zh 4 0 2 4,9 7 · Actuating force: Min. 9 N · Positive break force: 19 N · Actuating speed with actuating angle 30° to switch axis Snap action: Min. 27 mm/min, max. 1 m/s Slow action: Min. 160 mm/min, max. 1 m/s · Actuation from bottom parallel to the switch, therefore only suitable for small housings (Z/T 235 and Z/T 236) 11-12 21-22 11-12 21-22 2,8 3,7 2,8 3,7 7 11-12 21-22 3,4 4,3 1,1 7 11-12 21-22 1 2 NO 1 T3K 2..-20z 2 0 3 T3K 2..-20zh 4 0 4 4 7 13-14 23-24 3,4 2,2 7 13-14 23-24 Angle roller lever 4K 32 ¤ 22 Contact variants 5 Contacts/ Switch travel Snap action Slow action Slow action with overlapping contacts T4K 2..-11zü 3 0 Slow action with staggered contacts 4 1 NO 1 NC 43,5 Z4K 2..-11z 1 0 T4K 2..-11z 2 0 5 8,6 2 12 13-14 21-22 13-14 21-22 7 5 6,6 12 13-14 21-22 4 5,9 7,5 12 13-14 21-22 19,6 19,6 2 NC · Actuating force: Min. 6 N · Positive break force: 16 N · Actuating speed with actuating angle 30° to switch axis Snap action: Min. 44 mm/min, max. 1 m/s Slow action: Min. 264 mm/min, max. 1 m/s · Actuation from bottom parallel to the switch, therefore only suitable for small housings (Z/T 235 and Z/T 236) Z4K 2..-02z 1 0 T4K 2..-02z 2 0 3 T4K 2..-02zh 4 0 3,6 8,6 12 11-12 21-22 11-12 21-22 5 6,6 5 6,6 12 11-12 21-22 5,9 7,5 2 12 11-12 21-22 1,8 2 NO 1 T4K 2..-20z 2 0 3 T4K 2..-20zh 4 0 7 7 12 13-14 23-24 5,9 4 12 13-14 23-24 1-9