Theben Catalogue 2014/15. Save energy – Increase comfort.

Time and light control
Time relays/Hour counters
Time relays/Hour counters
Description Type Page
Time relays
Multi-function relay TM 345 M 54
Time relay with switch function TM 345 B 54
Installation type Size front plate Type Page
4
Hour counters, analogue
Front panel installation 48 x 48 mm BZ 142-1 56
BZ 142-3 56
52 x 52 mm BZ 143-1 56
DIN rail 35 x 45 mm BZ 145 56
Hour counters, digital
Front panel installation 24 x 48 mm BZ 146 58
48 x 48 mm BZ 147 58
DIN rail 35 x 45 mm BZ 148 58
53