EX88 Interlocking Rim Exit Device


Materials: Active pushbar and back bar made of extruded aluminum. Matching metal angled end caps.

Handing: Device is non-handed.

Door Thickness: 

  • Suitable for use with all door thickness.
  • May be used with trim on 1-3/4" thick doors, up to 2-1/4" door thickness.
  • When cylinders are required, select rim cylinder length based upon door thickness.

Stile Width: Minimum 2" stile. Fits ultra-narrow, narrow, medium and wide stile aluminum doors.

Projection: 2-1/2" when fully projected, 1-3/4" when dogged.

Dogging: Standard dogging with 3/16” hex key.

Fasteners: Device mounted using standard self-tapping screws. Hardware is not visible from back when installed. Adhesive templates for mounting included.

End Caps: Mounting end cap with 1/4" overlap for cut coverage.

Universal Hardware Kit: Hardware kit is suitable for aluminum, hollow metal, and wood door applications.

Strike: Strike made of hardened steel. Standard strike suitable for centering doors in 4" jamb. Strike plate adjusts 1/4" horizontally.

Cylinders: Select any standard 1-5/32" [29.4 mm] diameter rim cylinder such as the 8736 Rim Cylinder. Available separately. Cylinders with MS® cams can be readily obtained from most cylinder manufacturers. See CYLINDERS section for cylinder information.

Trim: Compatible with Adams Rite 3080 Series Entry Trim and 3090 Series Entry Trim. See TRIM section for cylinder information.

Noise Reduction:

  • Impact bumpers to reduce noise from the initial device activation
  • Return control to dampen the sound and control the device returning to its resting state
  • Horizontal and vertical guides decrease the scraping sound of the active push bar on the static back bar


Finishes: Pushbar and back bar available in choice of 313 Dark bronze anodized, 335 Black anodized, 628 Clear anodized. Metallic end caps finished to match exit device.

Alarm*: Alarmed exit device with field selectable power source; battery operated or hard wired.

Monitor*: Dual signal switch. 

* Options are field installable or factory installed

Device Length:

Exit Device Length Standard Door Opening Width Active Pushbar Length (as measured with end caps) Back Bar Length
Regular (R) 30" – 36" [762 mm – 914.4 mm] 24" [609.6 mm] 32-1/8" [816 mm]
Mid-length (M) 30" – 42" [762 mm – 1,066.8 mm] 24" [609.6 mm] 38-1/8" [968.4 mm]
Long (L) 42" – 48" [1,066.8 mm – 1,219.2 mm] 30" [762 mm] 44-1/8" [1120.8 mm]


Related Products: When purchasing this product, please consider the following related products, available separately:

Accessories Cylinder Trim Power
EX-Alarm 36" Kit, EX-Alarm 48" Kit, EX-Mtg Cap Kit, EX-Push Bar Endcap Kit, EX-Filler Plate, EX-Monitor, EX-Backbar 628, EX-Pushbar 628, EX-Hex Dog, EX88-Mullion Operable by either 4036 Mortise Cylinder or 8736 Rim Cylinder depending upon the ANSI/BHMA functions of the exit device. 3080, 3080E Series Entry Trim, 3090, 3090P, 3090C, A100 Series Keyless Entry PS-1 Power Supply, 4612 Power Transfer Device, 4605 Transformer, 4603 Rectifier

How To Order:

EX88 Interlocking Rim Exit Device: Specify quantity and the following information. Order related products separately. 

Model Length Finishes Device Options
EX88 R 628 M
  R Regular (36") 313 Dark Bronze Anodized (blank) Standard, no options
M Mid-length (42") 335 Black Anodized A Alarmed
L Long (48") 628 Clear Anodized M Monitoring