Norton 5700 LEO Power Operator

Model: 5700

  • Norton 5700 LEO Power Operator
About this item
Norton 5700 Series is the latest generation of power door operators. Low energy door operators were once considered a necessity only for those with physical challenges. Today, due to the population's busy lifestyles, the convenience of hands-free door opening is more popular than ever. The patented design of LEO is based on ease and simplicity. LEO installs in minutes rather than hours and consists of three basic components: inverter, motor and Norton's 1601 closer body.
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 Retail Price:  $4,469.00
 Our Price:  $2,547.33

Norton 5700 LEO Power Operator

5710 - Pull side, rigid arm and slide track
- Adjustable Stop
- 110 deg. swing (trim permitting)
Minimum Door width
Single Door - 29" (74cm)
Pair of Doors - 30" (76cm)
An auxiliary stop is suggested where severe conditions exist.

Standard Duty Double Lever Arm
- Frame reveals 2-5/8" to 6-3/4" (67-171mm)
- An auxiliary door stop is required for these applications.
- 170 deg. swing (trim permitting)

5740 - Kit Includes: 
- Operator 
- Cover 
- Push and Pull Arms

- Non-handed
- Push or pull side mounting
- Comprises heavy-duty Norton Rixson 1601 door closer
- Door widths: 28"-48"
- Optional kit includes wall switches and plug-in power cord
- Operates as mechanical surface close during close cycles, when door is opened manually or if power is off
- Spring force provides the feel of a manual door closer
- Door can be opened manually if desired
- Adjustable spring power
- Backcheck valve
- Sweep valve & latch valve
- Unit activation options:
  Wall switches
  Radio frequency device
- End-user on/off switch
- Adjustable door sensitivity
- Onboard power supply for accessories: 24VDC (1.1A)


- Basic features simplify product choice
- Designed for quick installation, setup and adjustments
- Hydraulic closer offers quiet and smooth operation

  • Adjustable Hold Open
    - Amount of time a door will stay in the full open position after an activation
  • Obstruction Detection
    - Motor stops if door is obstructed during opening; door closes
  • On/Off Switch
    - Disables operator activation
  • Open Delay
    - Delays operator opening for locking hardware
  • Overload Safety Shut-Off
    -  After 2 minutes of receiving a door activation signal, inverter times out and door closes
    - Prevents motor/inverter damage



Door Controls (interior) (exterior) swinging door(s) shall be of rack and pinion design contained within a precision cast aluminum housing. 
Door closing force shall be adjustable to ensure adequate closing control.
Door closing speed shall be controlled by independent hydraulic adjustment valves in the sweep and latch range of the closing cycle. 
Door Operator shall provide conventional door closer opening forces unless the power operator motor is activated. 
Door Operator shall provide conventional door closing forces at all times except in the event of power outage during powered door open cycle. 
Door Operator opening force and speed shall be adjustable by independent ele. adjustment to ensure adequate opening control per accessibility codes. 
Door Operator shall have an adjustable hydraulic backcheck valve to cushion the door speed if door is opened violently. 
Door Operator shall have a manual adjustment to locate both full open and full closed door positions. 
Maximum door open shall be adjustable and capable to a maximum 180 deg. conditions permitting. 
[(Door Operator shall be AUTOMATICALLY ACTIVATED, i.e., motion sensor.)
(Door Operator shall be SELECTIVELY ACTIVATED by external initiating device, i.e., wall switch, etc.) 
Door operator shall have adjustable hold open time capability in range from 5 to 30 seconds. 
Door operator shall have input line rating of 120VAC, .6A or 240VAC, .3A. 
Units shall have relay contact for interfacing products having a contact rating of 30VDC at 1A or 125VAC at .5A.
Unit shall have an external On/Off Switch to defeat powered opening when desired. 
Unit shall have an internal circuit breaker switch to interrupt input power for servicing. 
Unit shall be U.L. Listed for automatic closing door. Unit shall be in compliance with the requirements of the Americans With Disabilities Act (ADA), ANSI standards A117.1 and A156.19. 
Unit shall meet UL-cUL requirements. 

  • ANSI/BHMA A156.19 certified
  • Meets ANSI/BHMA A156.4 requirements
  • UL / cUL listed
  • UL10C positive pressure up to 3 hours
  • Manufactured in an ISO 9001 and ISO 14001 certified facility
  • Complies with requirements for the Americans with Disabilities Act (A.D.A)

Electrical Data:

  • Power input; 120 VAC, 60Hz
  • Relay output: SPDT
    - Normally open/normally closed (jumper)
    - For electric strike function

Additional Detailed Specifications:
When activated, the unit shall, by means of an integral motor and chain drive, power open the door at both a speed and force that are adjustable to meet accessibility codes. 
The door shall be powered from a door closed position to a full door open position and remain in momentary hold open for seconds (adjustable 0 to 30 seconds) 
[(Unit shall power open door to full open position up to 180 deg. (5710); 170 deg. (5730), conditions permitting.) 
(Unit shall be capable of allowing the door to be opened manually from 0 to 180 deg., conditions permitting.)] 
Once unit reaches full hold open position, if reinitiated, unit?s momentary hold open time shall restart from the initially set hold open time. 
If unit is initiated during the closing cycle, unit shall revert to opening cycle beginning at that door position. 
Obstruction detection on open shall neutralize and reverse motor action reverting motor to closed position thus allowing door to close under closer spring force only. 
This obstruction detection feature shall be integral to unit. 
During closing cycle, the unit shall close door under spring power not to exceed a closing force of 15 lbf.

2-year warranty (refer to current Norton price book for terms & conditions)

Model: Norton, 5710, 5730, 5740, 5710-RF1, 5730-RF1, 5740-RF1, 689, Aluminum
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