Eagle 100 Series Installation & Owner's Manual page 6

UL 325 Model Classifications
CLASS I
Residential Vehicular Gate Operator - A vehicular gate
operator (opener or system) intended for use in a home
of one to four single family dwellings, or a garage or
parking area associated therewith.
CLASS II
Commercial/General Access Vehicular Gate Operator - A
vehicular gate operator (opener or system) intended for
use in a commercial location or building such as a
multi-family housing unit (five or more single family
units) hotel, garages, retail store or other building
servicing the general public.
CLASS III
Industrial/Limited Access Vehicular Gate Operator - A
vehicular gate operator (opener or system) intended for
use in a industrial location, loading dock area or other
location not intended to service the general public.
CLASS IV
Restricted Access Vehicular Gate Operator - A vehicular
gate operator (opener or system) intended for use in a
guarded industrial location or buildings such as airport
security area or other restricted access locations not
servicing the general public, in which unauthorized
access is prevented via supervision by security
personnel.
UL 325 Required Entrapment Protection
Entrapment Protection Requirements for Each UL 325 Classification
Proper installation must satisfy the entrapment protection chart as shown. The installation must have one PRIMARY means and a
SECONDARY means of entrapment protection in both the OPEN and CLOSE direction of gate travel.
Gate Type
Horizontal Slide
Vertical Lift
Vertical Pivot Gate
Swing Gate or
Vertical Barrier (arm)
A - Inherent (built into the gate operator) entrapment
protection.
B1 - Non-contact sensor such as photo-eye or equivalent.
B2 - Contact sensor such as edge sensor or equivalent.
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CLASS I
CLASS II
CLASS III
CLASS IV
Protection Class I & II
Primary Type
Secondary Type B1, B2, D
Primary Type
Secondary Type A, B1, B2, C, D
Class III
A A, B1, B2
A, B1, B2, D, E
A, C A, B1, B2, C
A, B1, B2, D, E
C - Inherent adjustable clutch or pressure relief device.
D - Actuating device requiring continuous pressure to
maintain gate motion.
E - Inherent audio alarm.
Class IV
A, B1, B2, D
A, B1, B2, D, E
A, B1, B2, C, D
A, B1, B2, C, D, E