Timer recording with screw connections, for DIN rail, color: gray, for relay 34.51 or 34.81, with holding and disassembly lever, integrated display and EMC interference suppression circuit of the coil, 'safe separation' according to VDE 0106, Part 101, nominal operating voltage 12 - 24 V AC/DC, timer functions: AI = response delay, DI = switch-on wiper, SW = flasher, GI = fixed pulse after delay time, time ranges: 0.1-3 seconds, 3-60 seconds, 1-20 min, 0.3-6 h.