dormakaba RCI DE8310 Delayed Egress Mag

Oct 7
2025

RCI DE8310 delayed Egress

The DE8310 Delayed Egress all-in-one lock can detect when pressure is applied to a door and can be field selected with a release delay of 15 or 30 seconds. This perimeter door solution is unique in that there is no need to replace existing door hardware, making it an easy and affordable access solution. The RCI DE8310 includes an external alarm sounder, keyswitch for reset and override, and a building code sign for single outswinging doors. The RCI DE8310-S includes a built-in sounder rather than the external sounder in the base unit. This electromagnetic lock series can be monitored locally or remotely through relay outputs. It is ideal for applications requiring loss prevention, life safety, and traffic control.

Energy: 490mA Auto-Sensing 12-24VDC (Base unit, max at 12VDC

Strength: Up to 1,200lbf Holding Force

Warranty: 10 Year Limited Warranty

Mode: Fail-Safe

Fire-Rated: CAN/ULC S104 UL 10C 1-1/2-Hour

Monitoring: Local & Remote Relay Outputs & Optional Built-In Sounder

Product Details

Built-in sensor detects when pressure is applied to outward swinging door– no need to replace existing door hardware
Field-selectable 15 or 30 second release delay with field-selectable 0 to 3 second nuisance delay
Unique highly visible red/green light panel indicates status of door (local)
Includes 960 Keyswitch for reset and override, Building Code Sign and base unit (DE8310) includes a 914 External Sounder
Dry contact SPDT and DPDT relays provided for local and/or remote monitoring
Keyhole mounting for ease of installation
Convenient plug-in wiring harnesses
Easy-access wiring cavity
Stabilizing 4-bolt “drop stop” mounting
Surge protection

Built-in Sounder

Technical Details

DE8310
Dimensions: 10-13/16"W x 2-7/8"H x 2-1/8"D (275mm x 73mm x 54mm) Includes 1/4" (6mm) mounting bracket
DE8310S
Dimensions: 11-3/4"W x 2-7/8"H x 2-1/8"D (299mm x 73mm x 54mm) Includes 1/4" (6mm) mounting bracket
Armature Plate: 7-7/16"W x 2-3/8"H x 5/8"D (190mm x 61mm x 16mm)

Shared Technical Information

Provision for IBC, SBC, NFPA101, UBC, BOCA or NBC of Canada compliance
Designed to overcome residual magnetism
Hardened steel armature nut
Includes self-drilling Teks® fasteners
Includes 5/8" (16mm) armature plate
Brushed Anodized Aluminum (28) finish
Ability to synchronize up to 4 doors (with or without mullion) using a converter.
Please request further details (Custom applications that require synchronization of 3 or 4 doors will require special AHJ approval)
UL 294 Special Locking Arrangements Component (6th Edition)
ULCS533 Special Locking Arrangements Components (4th Edition)
CAN/ULC S104 Auxiliary Locks Listed for fire doors rated up to 1-1/2-hour
UL 10C Auxiliary Locks Listed for fire doors rated up to 1-1/2-hour
Patent #'s: US 8,292,337 Canada 2,632,243

Components

Optional:

S - Built-In Sounder
Built-in sounder pulses slowly during the short nuisance delay and sounds steady through the release delay and will continue until reset. If forced open before the set release delay has lapsed, the sounder cannot be turned off without switching the system power off.

Accessories
BC1M-30 30 Second Building Code Sign