cover1.
screw2.
wire terminals3.
It is a typical single-pole double-throw relay. In most cases, the NC terminal is not used.
IMPORTANT:
After connecting the wires, place the plastic casing back on.
Battery replacement
The battery compartment is located inside AURATON Libra in the front of the casing. To install the
batteries, remove the casing of AURATON Libra as shown in the figure below: