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Night & Day Contactors

Night & Day Contactors

Night & day contactors allows the functioning of electrical devices during off-peak hours, especially storage heaters and water-heaters.

The manual override allows:

– temporary override with automatic return at next coil energization,
– permanent switch-off in case of long leave.

Standard 1❚ and 2❚ versions are recommended for applications where a reduced consumption and heating dissipation are needed.
The humfree versions ETCx25S are recommended for housing applications where silent operating is requested.
Humfree operating is guaranteed in time, switching noise is reduced.

Complies with NF EN 61095

Auxiliary contact

– associated with a contactor, it allows remote signaling,
– mechanical status indicator.

  Designation Type Coil AC
Power Circuit AC7-a / AC1 Width in ❚ 17.5mm Pack Qty. Cat. Ref.
ETC225 Night & day contactors
2NO 2NO 230V 50Hz 25A-250V 1  1 ETC225
2NC 2NC 230V 50Hz 25A-250V  1  1 ETC226
ETC225
1NO+1NC 1NO+1NC 230V 50Hz 25A-400V  1  1 ETC227
ETC425S 3NO 3NO 230V 50Hz 25A-440V 2 1 ETC325
230V 50Hz 40A-440V 3 1 ETC340
230V 50Hz 63A-440V 3 1 ETC363
4NO 4NO 230V 50Hz 25A-440V 2 1 ETC425
230V 50Hz 40A-440V 3 1 ETC440
230V 50Hz 63A-440V 3 1 ETC463
ETC425S
Humfree night & day contactors
2NO 2NO 230V 50/60Hz 25A-250V 1 1 ETC225S
220V DC
3NO 3NO 230V 50/60Hz 25A-250V 2 1 ETC325S
220V DC
4NO 4NO 230V 50/60Hz 25A-250V 2 1 ETC425S
220V DC