B TTERY DISCO
Relay Opening
Negative polarity applied
to coil. Current flowing
in coil. Plunger pulled in.
Rod magnet opposed by
plunger same polarity
magnetic field, swings
out to side of housing.
Relay Open
Power removed. No
current flowing in coil.
Plunger pushed up by
return spring while
magnet is off to the
side. Contacts open.
Magnet comes to rest
at side of plunger.
INTELLITEC
ECT
5
PDX RV LLC
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