An inductive proximity sensor part number with a suffix TT or TF indicates that the product is a special version for high or low temperature as follows;

TT suffix;
This is the high ambient temperature version. Ambient temperature range -25^oC to +85^oC

TF suffix;
This is the low ambient temperature version. Ambient temperature range -40^oC to +70^oC

Please note: Only certain products are available in these special versions.

Released for:Schneider Electric Ireland