TT-104B
The program timer shall include four independent outputs with thirty programmable steps per
output. Each output shall be rated at 0.5 A (@ 24 VDC) and provide five second dry contact
closure during activation. The schedule shall include a weekly program with pause mode for
vacations/ holidays. Programmable parameters shall include day of the week, hour, minute and
output channel. The unit shall maintain +/-5 second per month clock accuracy with 100 hour
backup battery if power fails. Power requirements shall be 110 V to 120 V AC 50/60 Hz with
power consumption of 3 W. The unit shall be capable of operation within a temperature range
from 32°F to 122°F (0°C to 50°C). Dimensions (W x H x D) shall be 1.8” x 16.5” x 9.0” (44.5 x 420
x 228 mm) and weight shall be 5.5 Ibs. (2.5 kg).

The program timer shall be the TOA model TT-104B.
The rack-mount kit shall be TOA model MB-15B.