Eltako ESR12Z-4DX UC 4-Way Surge Switch Relay

• Function: Electronic for centralised control.
• Mounting = DIN rail.
• Width in modules = 1.
• Fitting depth = 58 mm.
• Number of closer contacts = 2.

4-way latching relay, also for centralised and group control. With 4 independent contacts. Standby loss only 0.03 to 0.4 watts. Simply connect the N conductor to the terminal (N) and the outer conductor to 1(L), 3(L) or 5(L). This results in an additional standby loss of only 0.1 watt. If the contact is used to control switching equipment that does not switch itself in zero crossing, then (N) should not be connected, as the additional delay with otherwise have the opposite result. Local universal control voltage 8-230 V UC. With additional central on and off universal voltage control inputs for 8 - 230 V UC, galvanically separated from the local control inputs. With additional on and off group control inputs for 8 - 230V UC. Same potential as local control receipts. The group control inputs allow groups of these latching relays to be controlled separately in a central control system. Supply voltage as local.