-
Katathermal
-
Kinetic energy
-
Foramen
-
MPLS
-
Erratic blocks
-
Allanite
-
Onychomycosis
-
Playlist
-
Certificate
-
TDG risk
-
Periproct
-
Basis weight or grammage
-
Stream bed
-
James Webb space telescope
-
Avian influenza
-
Wetland
-
Nucleic acids
-
eMule
-
Soyuz / ST
-
Environmental remediation
-
Turnip
-
Clinical history
-
Graphene
-
Stencil
-
Painted lady
-
Epiphysis
-
Flora
-
M67
-
Selenocysteine
-
Wi-Fi
Dry contact
A dry contact is a type of switch that opens or closes controlled by the electricity distributor depending on the time period: peak or off-peak, for example.
On electronic meters it is identified by four terminals that operate in pairs. Marked C1/C2 and C3/C4, they are not sealed and can therefore be connected to a day/night switch.
This diagram of an electricity meter shows the dry contact at C1/C2 and C3/C4. © DR
Latest
Fill out my online form.
