Updated: September 27, 2022
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3300 Series & 8300 Series
Series Fire-Rated Mortise Exit Device Series Life-Safety Mortise Exit Device
The 3300 Series Fire-Rated Mortise Exit Device is designed for hollow metal and wood applications that require a fire-rated exit device with mortise locking solution. The 8300 Series Mortise Exit Device is designed for hollow metal and wood applications that require a life-safety exit device with mortise locking solution. Designed for use in applications with single doors or pairs of doors.
MODEL TYPE RATING DOOR CONSTRUCTION MAX SIZE SINGLE DOORS MAX SIZE PAIR & DOUBLE EGRESS 3300 (SPM) Single Point Mortise 3 hr Hollow Metal Door 4'-0" x 10'-0" 8'-0" x 10'-0" *(active leaf)
*May be used with 3100 or 3600 Series with an open back strike.
UL 305 Panic Hardware 3300 Only: UL10C fire-rated, up to 3 hours CAN/ULC S104 fire door conformant NFPA 252 fire door conformant ANSI/BHMA A156.3, Grade 1
Push bar made of extruded aluminum, clad or anodized in a variety of finishes.
Specify handing and bevel if applicable.
Push bar Length
Standard sizes: dimensioned for 30" [762.0 mm], 36" [914.4 mm], 42" [1,066.8 mm], and 48" [1,219.2 mm] openings. Standard width bars can be field cut to the next smallest opening width.
2-3/4" [69.9 mm] only
Suits 1-3/4" [44.5 mm] standard. Can be modified for thicker doors.
Minimum 5" [127.0 mm]. Door construction may require additional stile width to meet fire ratings and provide adequate strength.
2-5/8" [66.7 mm] when fully projected, 1-5/8" [41.3 mm] when dogged.
Standard dogging with hex key or with cylinder not available on fire-rated exit devices. Electric Dogging option has been discontinued. Motorized and Electric Latch Retraction options can replace Electric Dogging requirement, see Options & Accessories.
Standard self-tapping screws and machine screws. Optional Sex Bolt Kits 26-0584 (two required per device) available separately.Previous Page