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Command and signaling
Installation contactors
Overview contactors

6
Type ESB16..N ESB20..N ESB25..N ESB40..N ESB63..N ESB100..N
EN20..N EN25..N EN40..N
AC-1/AC-7a (A) 16 20 25 40 63 100
Modular Width 1 1 2 3 3 3/6
Accessories
Auxiliary contact blocks 2 NO EH04-20N EH04-20N EH04-20N EH04-20N EH04-20N EH04-20N
1 NO + EH04-11N EH04-11N EH04-11N EH04-11N EH04-11N EH04-11N
1 NC

Distance piece up to 40 °C - - - - - -

between 40 °C - - ESB-DIS* ESB-DIS* ESB-DIS* -
and 55 °C

Covers - - ESB-PLK24 ESB-PLK40/63 ESB-PLK40/63 -

*If several contactors are mounted adjacently and the duty time is longer than one hour, every second contactor needs a distance piece, Type ESB-DIS (1/2 module).
This is not necessary at an ambient temperature ≤ 40 °C .