LCN 9142 Benchmark Low-Energy ...
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$4,921.00
$3,862.22
LCN LCN 9142 Benchmark Low-energy Electromechanical Automatic Operator, Push Side Mount LCN-9142

LCN 9142 Benchmark Low-Energy Electromechanical Automatic Door Operator with Push Side Mount

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Model: 9142-REGARM-628-MC
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$3,862.22
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LCN 9142 Benchmark Low-Energy Electromechanical Automatic Door Operator with Push Side Mount

Professional Low-Energy Automatic Door Operation Solution

The LCN 9142 Benchmark is an electrically powered low-energy automatic door operator designed for ADA-compliant access applications. Operating at 120V, this push side mount operator provides easy access for people with disabilities and the elderly while meeting ANSI/BHMA A156.19 and ANSI A117.1 standards. The unit features microprocessor control with Push 'N Go activation and Power Boost technology for reliable performance in commercial applications.

Professional Features & Benefits

  • Push Side Surface Mount Design: Mounts on push side with double-lever arm configuration for versatile installation on single interior doors with offset pivot or butt hinge applications.
  • Push 'N Go Activation: Automatically takes over when door is manually opened to five degrees, holding door fully open for 1-30 seconds with adjustable time delay settings.
  • Power Boost Technology: Provides additional closing force near latch point and increased performance in severe wind conditions for reliable operation.
  • Microprocessor Control System: Advanced control box maintains customer settings with standard on/off switch and LED indicators for power status monitoring.
  • ADA Compliant Operation: Meets American Disabilities Act requirements in power mode and ANSI A117.1 accessibility standards for barrier-free access.
  • Complete Installation Package: Ships with standard motor gearbox, control box, mounting bracket, 27" metal cover, standard arm (3077T), and all necessary fasteners.
  • Non-Handed Design: Universal configuration works with both left- and right-swinging doors for installation flexibility.
  • Manufacturer Warranty: 2 Year Limited warranty coverage for added confidence and protection.

Technical Specifications

  • ADA Compliant: Yes
  • BAA Qualified: Yes
  • Commercial/Residential: Commercial
  • Department: Door Hardware
  • Electronic: Yes
  • Mounting Detail: Surface - (Push Side) Single Interior Door, Offset Pivot/Butt Hinge
  • Mounting Location: Push Side
  • Mounting Method: Surface Mount
  • Product Category: Door Controls
  • Product Group: Door Controls
  • Product Model: 9142
  • Product Subgroup: Power Operators
  • Product Type: Low Energy Operators
  • Product Voltage: 120V
  • Series: 9140 Series
  • Subcategory: Power Operators - Electromechanical
  • Warranty: 2 Year Limited

Professional Applications

  • Commercial Office Buildings
  • Healthcare Institutions and Medical Facilities
  • Educational Facilities and Schools
  • Retail Establishments and Shopping Centers
  • Government and Municipal Buildings
  • Multi-Tenant Residential Properties
  • Assisted Living and Senior Care Facilities

Why Choose LCN Quality?

LCN automatic door operators deliver professional-grade reliability with microprocessor control technology and UL-listed construction meeting ANSI/BHMA A156.19 standards. The 2 Year Limited warranty provides added confidence for demanding commercial applications. Engineered for ADA compliance and accessibility requirements where dependable automatic door operation is essential for barrier-free access.

Product Specs

Series:
9140 Series
ADA Compliant:
Yes
BAA Qualified:
Yes
Mounting Detail:
Surface - (Push Side) Single Interior Door, Offset Pivot/Butt Hinge
Warranty:
2 Year Limited
Mounting Location:
Push Side
Subcategory:
Power Operators - Electromechanical
Product Group:
Door Controls
Product Subgroup:
Power Operators
Product Type:
Low Energy Operators
Commercial/Residential:
Commercial
Electronic:
Yes
Product Model:
9142
Product Voltage:
120V
Mounting Method:
Surface Mount
Product Category:
Door Controls
Department:
Door Hardware

LCN 9142-REGARM-628-MC – Frequently Asked Questions

1) Will the LCN 9142 operator mount on the push side of a single interior door with butt hinges?
That is exactly the application it is built for. The 9142 Benchmark is a surface mount unit for the push side of a single interior door using offset pivots or butt hinges, with a double-lever arm. If your opening needs the operator on the pull side, or you are working a pair of doors, this is not the right configuration.
2) Is the LCN 9142 handed, or does one part number cover both left and right swing doors?
One part number covers both. The 9142 is non-handed, so the same unit installs on a left-swinging or right-swinging door. You do not order handing, but you do pick an arm (regular or long) and a finish.
3) What power do I need to run an LCN 9142 automatic door operator?
120V. Plan the rough-in for a 120V circuit to the operator location before the header goes up, since the microprocessor control box and motor gearbox both run off it. There is no low-voltage-only version of the 9142.
4) Does the LCN 9142 meet ADA requirements for a barrier-free entrance?
In power mode it meets ADA requirements, and the unit is built to ANSI/BHMA A156.19 and ANSI A117.1 accessibility standards. For a facility standardizing openings to an accessibility spec, it is also BAA qualified, which matters on federally funded work.
5) What comes in the box with an LCN 9142, and what do I still have to order?
It ships as a complete operator: motor gearbox, microprocessor control box, mounting bracket, a 27 inch metal cover, the standard 3077T arm, and the fasteners. What it does not include is activation. Push plates, touchless switches, or a card reader tie-in are separate, and so is the 120V feed. Budget those into the job.
6) Can someone still push the door open by hand if the LCN 9142 is not activated?
Yes, and the operator picks it up. Push 'N Go takes over once the door is manually pushed to five degrees and drives it the rest of the way, then holds it fully open for an adjustable 1 to 30 seconds. That is useful in a lobby or a care facility where residents push the door rather than hunt for the actuator.
7) What is a direct alternative to the LCN 9142 automatic operator if I need push side mounting on a single door?
The DORMA ED900 is a low energy swing door operator built for push side top jamb mount on a single door application, which is the same mounting side and door count the LCN 9142 covers with its push side surface mount on a single interior door with offset pivot or butt hinge. Both are low energy swing door operators, so an opening detailed for a push side operator can be specified either way. Confirm the arm package and header depth against the door before ordering, since the 9142 ships with a standard arm and is offered with a regular or long arm.
8) I need a low energy operator on the pull side instead of the push side - what should I use?
The LCN 9142 is a push side surface mount operator, so it does not suit an opening that requires the unit on the pull side. The Norton Rixson 6011 is a low energy electrohydraulic door operator with a slide track arm and pull side mounting, which is the configuration for that opening. It is a heavy duty operator. Verify the ceiling or transom clearance for a slide track arm before committing.
9) What should I specify instead of the LCN 9142 for a heavy duty exterior entrance?
The 9142 is a low energy electromechanical operator detailed for a single interior door on offset pivot or butt hinge, with Power Boost adding closing force near the latch for wind conditions. Where the job calls for a heavy duty rated unit, the DORMA ED50LE is a low energy medium to heavy duty swing door operator, and the Norton Rixson 5200 Series and 6000 Series operators are also heavy duty. Match the operator to the door weight and width on the drawing.
10) Regular arm or long arm on the LCN 9142, how do I choose?
The arm is the one dimensional choice you make when ordering the 9142. Both the regular arm and the long arm are stocked in 628 aluminum anodized and 710 dark bronze anodized, so finish does not limit the arm choice. Measure the reveal from the door face to the frame at the operator location before you commit, because the arm has to reach the door across that gap.
11) Will an automatic operator hold a door shut in a windy entry?
Power Boost on the 9142 adds closing force near the latch point and increases performance in severe wind. Worth knowing the mounting spec though: this unit is configured for a single interior door, so on an exterior wind-loaded entrance you should be looking at an operator specified for that opening rather than assuming the interior push side configuration transfers.
12) What else could I use instead of an LCN 9142 low energy operator?
Several low energy swing door operators cover the same duty. The Dormakaba ED900 is the closest match on configuration, a push side top jamb mount unit for a single door. The Dormakaba ED100LE and ED50LE are alternatives, with the ED50LE carried as heavy duty. The Cal-Royal 8600 Series adds obstacle detection, and the SDC AUTOP Series is another microprocessor controlled operator. Norton Rixson covers the 4500, 5200 and 5700 Series, the 5200 and 5700 both heavy duty.
13) What is the difference between an electromechanical operator like the LCN 9142 and an electrohydraulic operator?
The LCN 9142 is an electromechanical power operator, driven by a motor gearbox under microprocessor control with Push 'N Go and Power Boost. The Norton Rixson 5200 Series and the Norton Rixson 5740K2 kit are electrohydraulic power operators, using hydraulic control of the door instead. Both the 5200 and the 5740K2 are heavy duty. The distinction matters when a facility standardizes on one drive type for service parts and technician familiarity across a building.
14) Which low energy operator comes with the activation switches included in the kit?
The LCN 9142 ships with the motor gearbox, control box, mounting bracket, 27 inch metal cover, standard arm and fasteners, with activation devices specified separately. If you want the switches in the same package, the Norton Rixson 5740K2 is a 5700 Series electrohydraulic power operator complete kit supplied with touch-free switches. For a job where the actuators are already on the wall or are being supplied by the electrical contractor, the 9142 package is the closer fit.
15) Is there a low energy operator with a WiFi interface for remote setup?
The Norton Rixson 4540 is a 4500 Series low energy door operator supplied with an RF square switch and a WiFi interface. The LCN 9142 uses a microprocessor control box with an on/off switch and LED power indicators, with settings held in the control box and adjusted at the unit. If the specification calls for wireless actuation or network-side configuration, the 4540 addresses that; if the opening only needs local adjustment and Push 'N Go activation, the 9142 covers it.
16) Does the LCN 9142 have built-in obstacle detection, or do I need a different operator?
The Cal-Royal 8600 Series is a low energy automatic swing door operator specified with obstacle detection. The LCN 9142 is a low energy operator with microprocessor control, Push 'N Go takeover at five degrees of manual opening, and an adjustable 1 to 30 second hold open. Both meet the low energy operator category for ADA access; if your safety review calls out obstacle detection as a named feature, the 8600 Series states it.
17) Is the Dormakaba ED100LE an equivalent to the LCN 9142?
Both are low energy swing door operators for a single swing door, so they compete for the same openings. The ED100 Series is a low energy swing door operator; the LCN 9142 is an electromechanical low energy operator on 120V with push side surface mount and a non-handed design that works with left- and right-swinging doors. When cross-referencing, the deciding details are usually the mounting side available at the header and the arm type, not the operator brand.
18) Will the LCN 9142 finish match aluminum storefront and dark bronze doors already in the building?
Two anodized finishes are offered, 628 aluminum anodized and 710 dark bronze anodized, and both are available with either the regular or the long arm. Those are the two standard architectural anodized colors, so a property manager matching an existing aluminum or bronze door line has a direct match.
19) Do the settings on an LCN 9142 survive a power outage?
The microprocessor control box retains customer settings, so hold open time and the rest of the adjustments do not need to be redialed after power drops. The control box carries a standard on/off switch and LED power status indicators, which gives maintenance staff a fast way to tell whether the unit is powered before they start troubleshooting.
20) Is the LCN 9142 rated for commercial traffic like a hospital or school corridor?
It is a commercial-duty unit, and the applications it is put on include healthcare facilities, schools, offices, retail, government buildings and senior care. A 27 inch metal cover over the mechanism keeps the assembly closed off in a public corridor.
21) Which low energy operators use microprocessor control like the LCN 9142?
The SDC AUTOP Series is a low energy automatic door operator with microprocessor control, the same control approach as the LCN 9142, whose control box holds customer settings and provides an on/off switch with LED power indicators. Both are low energy automatic operators for accessible openings. The 9142 adds Push 'N Go, which takes over when the door is opened manually to five degrees.
How fast can I get the LCN 9142-REGARM-628-MC delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the LCN 9142-REGARM-628-MC come with a warranty?
Absolutely. The LCN 9142-REGARM-628-MC is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the LCN 9142-REGARM-628-MC?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the LCN 9142-REGARM-628-MC from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.

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