Description
The H3B is a basic analogue timer with 5 (A, B, C, D, E) timing series, each of which has 4 time ranges, selectable via DIP switch. These plug in type timers feature 2 modes selectable via slide switch: Mode A (2C) for DPDT time-limiting output contacts and Mode B (1A1C) for SPDT instantaneous and time-limiting output contacts.