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Norton 7122SZ-689 SafeZone Electromechanical Closer/Holder with Motion Sensor, Push Side, Double Lever Arm, Aluminum

  • SKU: 7122SZLH24V689

Norton 7122SZ-689 SafeZone Electromechanical Closer/Holder with Motion Sensor, Push Side, Double Lever Arm, Aluminum

  • SKU: 7122SZLH24V689
Sale price$1,441.43/ea
In Stock
In Stock
Handing: LH Left Hand
Voltage: 24VDC
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The Norton 7122SZ-689 is an Electromechanical Closer/Holder with a Motion sensor, has a Double Lever Arm, is Handed, for Reveals 2-3/4"-4" (70-120mm) to 180 °, Reveals 4"-7" (102-179mm) to 165 °,  for use with 32" ADA openings and comes in Aluminum 689 Finish. Norton 7122SZ-689 is available in both 120 VAC or 24 VDC voltage.

7100SZ Series Safe Zone

Designed with safety in mind, SafeZone® takes door closers to the next level.

SafeZone uses a multi-point, electromechanical closer and a programmable motion sensor. When the door is opened manually, SafeZone senses movement in the door opening and stops the door from closing. When movement is no longer detected, the adjustable setting times out and the door closes.

  • Electromechanical closer units to be a multi-point, closer/holder type with selective hold open positioning achieved by electronic solenoid locking of closer arm slide into the track assembly. Closer/holder units to have a maximum opening of 180° (hold open to 175°) and are fail safe to close the door in the event of electrical power interruption.
  • SafeZone Detection: Closer/holders units to have an integral sensor device monitoring a "zone of safety" at the door opening. SafeZone detection prevents the door from closing in the event of movement within the adjustable sensing field. Movement is detectable in both directions with selectable closer hold open time and sensor sensitivity. Mechanical closer to be hydraulic type with full rack and pinion construction enclosed in a cast aluminum alloy shell. Internal hydraulic fluid is to be non-gumming and non-freezing. Include two non-critical valves to independently regulate sweep and latching speeds and an adjustable backcheck cushioning valve. All valves are adjustable by hex key. Provide spring power adjustment permitting a 50% increase in closing power over the minimum closing force for any closer size. 
  • Mounting: Closer units can be surface mounted to the frame face for application on the pull (hinge side) side of door, or soffit mounted on the push side of the door frame with projection of no more than 2-5/8" (67mm) from the frame face. Frame face must be a minimum 2" and ceiling clearance a minimum of 4". Door must be hung on either butt hinges or 3/4" offset pivot hinges, minimum 1-3/4" to 2-1/4" thickness.
  • Installation: Provide optional handheld remote device for programming SafeZone sensor settings. Auxiliary door stops are recommended at closer/holder openings and required at doors opening beyond 110°. Interior installation only. 
  • Power: Closer units operate on (120VAC, 60Hz) or (24VDC) with an amperage draw not exceeding (.086 Amps for 24VAC/DC) (.051 Amps for 120VAC). Supplier to coordinate electrical requirements with electrical and alarm system engineers. Field wiring (and conduit) by others.


Manufacturer Norton
SKU 7122SZ 689
Installation Commercial
Origin USA
Unit of Measure Each
Base Material Varies
BAA Qualified Yes
Limited Warranty 2 Years
Fire Rated 3 Hours {A}
Finish 689/US28
Finish Description Aluminum Painted
Finish Family Matte Silver


Type Surface
Technology Special Application
Mounting Location Push Side
Mounting Style Top Jamb
Hold Open Yes
Hold Open Type Electric
Arm Type Double Lever Arm Regular
Hand RH or LH
Degree Swing 180 Deg. / 165 Deg.
Back Check Adjustable
Door Size ADA
Reveal Size 2-3/4" to 4" / 4" to 7"
Product Type Surface Closers

Electromechanical Closer Handing

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