
1.33”
[33mm]
1.5”
[38mm]
3.375”
[86mm]
1.25”
[32mm]
1.875”
[48mm]
3.625”
[92mm]
FSUNL
1-800-MAGLOCK www.securitron.com
22
UnLatch/Mortise UnLatch is for any application where an electric strike
would be used for a cylindrical/tubular (UNL) or mortise type (MUNL)
lockset. UnLatch supports full dead latch function, releases under
pressure and includes a latch status monitoring output. The Mortise
UnLatch includes field adjustability for latch and deadlatch positions.
Features & Benefits
Specification Data
• No cutting or altering of the jamb required
• Fits standard ANSI 4-7/8” strike cutout
• Also available in Polished Brass (US03) and Oil Rubbed Bronze (US10B)
• Motorized, no solenoids
• Fully concealed installation
• Maintains deadlatch function at all times
• Continuous duty
• Releases under pre-load
• Latch status sensor is standard (SPDT)
• MUNL works with most North American Mortise Locks (Sargent 7800 and
8200 require tab kit model #STK-1 for retrofit installations)
• UL Listed
Current Draw:
12VDC: 40mA continuous, minimum 300mA (MUNL - 700mA) when operating
24VDC: 40mA continuous, minimum 200mA (MUNL - 500mA) when operating
Higher capacity supply (UNL -1-3 Amps; MUNL 1-4 Amps) is
recommended for startup inrush to achieve best operation under pre-load
Operating Temperature: -20 to +125F [-29 to +52C]
Shipping Weight: UNL - 1.6 lbs.; MUNL - 2 lbs.
Warranty: MagnaCare Lifetime Replacement Warranty
Part # Description
UNL-12 UnLatch for Cylindrical Locks, 12VDC
UNL-24 UnLatch for Cylindrical Locks, 24VDC
UNL-12-US3 UnLatch 12VDC, Polished Brass
UNL-24-US3 UnLatch 24VDC, Polished Brass
UNL-12-10B UnLatch 12VDC, Oil Rubbed Bronze
UNL-24-10B UnLatch 24VDC, Oil Rubbed Bronze
MUNL-12 Mortise UnLatch, 12VDC
MUNL-24 Mortise UnLatch, 24VDC
MUNL-12-US3 Mortise UnLatch, 12VDC, Polished Brass
MUNL-24-US3 Mortise UnLatch, 24VDC, Polished Brass
MUNL-12-10B Mortise UnLatch, 12VDC, Oil Rubbed Bronze
MUNL-24-10B Mortise UnLatch, 24VDC, Oil Rubbed Bronze
STK Retrofit Tab Kit for Sargent 7800 and 8200
FSUNL-12 Fail Safe/Fail Secure UnLatch Module, 12VDC, .90mA
FSUNL-24 Fail Safe/Fail Secure UnLatch Module, 24VDC, 1.4mA
UNL/MUNL
UnLatch Strike / Mortise UnLatch Strike
How To Order
Note
UNL/MUNL requires three wires for operation - continuous
positive DC, continuous negative DC, and a trigger input to
unlock
FSUNL Option: FSUNL allows the UNL and MUNL to become
selectable for either “Fail Safe” or “Fail Secure” operation
ANSI A250.13 - Rating by the American National Standards
Institute. Rates strength of products to withstand impact
from flying objects with force of over 3000 lbs. static force
and 350 ft. lbs. impact force. Hurricane resistant.
Electromechanical Locks and Accessories
Patents, Approvals and Listings
Patent Numbers: #6,022,056, #6,581,991, #6,902,214
UNL and MUNL - Underwriter’s Laboratories: File R18923
GXAY and GXAY7 Electric Strike for Fire Door (UL 10B and UL 10C)
UNL and MUNL - UL Listing Card Category ZHEM
UNL finishes shown on page 75
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