ION F-18 User Manual page 49

Note: The relay output contact must not be connected to any utility connected
circuits. Reinforced insulation to the utility is required. The relay output contact
has a maximum rating of 30Vac/1A and 60Vdc/2A normal values.
The following figures show schematic of the dry out/in contacts.
Dry out contact schematic
Dry in contact schematic
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