(models requiring external economizer also available) n Optional auxiliary contact for easy monitoring of power contact position n Hermetically sealed — intrinsically safe, operates in explosive/harsh environments with no oxidation or contamination of coil or contacts, including long periods of non...
the lakeshores, except those of Lake Kivu; the crocodile is also widespread, although absent from Lakes Edward, George, and Kivu, each of which is sheltered from the spread of this reptile by falls in the outflow river, with cool mountain torrents and sunless forest as additional deterrents...
s peculiarly sunless and fog-bound winter climate was transformed by effective air-pollution control. Annual hours of bright sunshine have risen to about 1,300, and serious fogs have been reduced to about 20 days each year. This has been a major factor in reducing the incidence of two ...