Door Closers

LCN Door Closer Extra Duty Arm

Non-handed parallel arm features solid forged steel main
arm and forearm with stop in soffit shoe.

Specify your current closers model number when ordering. Not all
of the LCN closers have the same shape spindle on the door closer
cylinder. LCN Part #'s: 1260-3077EDA, 1460-3077EDA, 4040-3077EDA, 4110-3077EDA

LCN Door Closer Fusible Link Arm

Adjustable nut allows door closer arm to lock when the preselect position is reached. Fusible Link will hold door until heat melts the "Link" and then the door will shut. Used on Fire Doors to control a spreading fire.

Specify your current closers model number when ordering.
Not all of the LCN closers have the same shape spindle on the door closer
cylinder. The LCN Part #'s on this Fusible Link Arm is: 4010-3049FL, 4020-3049FL, 4110-3049FL

LCN Door Closer Head and Tube

The LCN Door Closer Head and Tube comes in two versions.  One is 5-3/4" long and the other is 8-5/8".  The square hole is 5/8",   This part usually goes by the part number 4040-78H, 4040-78HL, 1260-78H, 1260-78HL, ect.,.

LCN Door Closer Hold Open Arm

Adjustable nut allows door closer arm to lock when the preselect position is reached.

Specify your current closers model number when ordering.
Not all of the LCN closers have the same shape spindle on the door closer
cylinder. The LCN Part #'s on this Regular Arm is: 1260-3049, 1460-3049, 4010-3049, 4020-3049, 4040-3049

LCN Hold Open Arm Wrench T-1157

This wrench is used to adjust LCN Friction Hold Open Arms,
one side if for the 1-1/2" nut and the other is 1-3/16"

LCN part # T-1157

Specify your current closers model number when ordering. Not all
of the LCN closers have the same shape spindle on the door closer
cylinder. Model Available here are the:

1260-3048
1260-3048L
1460-3048
1460-3048L
4010-3048
4010-3048L
4020-3048
4020-3048L
4040-3048
4040-3048L

The size is the tube length.

LCN Door Closer Parallel Arm Shoe

This is the shoe that LCN uses on some of there door closers for the parallel arm mounted door closers. A parallel arm closer is a door closer that has the arm parallel to the door when the door is closed. This part is also known as the 1260-62PA, 1460-62PA, 4030-62PA, and 4040-62PA. Ships with mounting screws.

LCN Door Closer Regular Arm

Specify your current closers model number when ordering. Not all
of the LCN closers have the same shape spindle on the door closer
cylinder. The LCN Part #'s on this Regular Arm is: 1260-3077, 1460-3077, 4010-3077, 4020-3077, 4040-3077

LCN Door Closer Rod And Shoe

This piece fits into the female part of all LCN Regular Arms. The old style had two concave set screws and a ball pressed into the rod. If the door over rotated the ball would pull out of the concave set screws. The new version has a pin holding the rod to the shoe which is designed to fail if the door is over rotated. This piece will work on the LCN 1260, 1460, 4010, 4020, 4030 and 4040 door closers with regular arms. Some of the really old models have multiple threaded holes, so you might have to drill a hole in the female tube. Part #'s 4040-79, 4040-79LR and 4040-79ELR. The 1260, 1460, 4010, or 4020 could replace the 4040 in those part numbers, they are the same.

LCN Door Closer Spring Cush Arm 3077SC

Optional, parallel arm for abusive applications features solid forged steel main arm and forearm with spring loaded stop in the soffit shoe.

LCN Door Closer Spring Cush Hold Open Arm 3049SC

Optional, parallel arm for abusive applications features solid forged steel main arm and forearm with spring loaded stop in the soffit shoe. Handle controls hold-open function.

Replacement springs for the older Pot Type Closers. You should find a number stamped on the end plug, which should relate to the "Size" below.

LCN Drop Plate for Parallel Arm Mounting

The 18PA LCN Drop Plates are designed to lower the mounting holes on doors with glass at the top of the door. If your door has a narrow stile at the top of it surrounded by a metal frame, mount the door closer on this plate.

LCN Part #'s
1260-18PA
1460-18PA
4040-18PA
4040XP-18PA
4110-18PA

LCN Drop Plate for Pull Side Mounting

Use this LCN Drop Plate when mounting the door closer on the Pull or Hinge Side of the Door. Allows to door closer to me mounted on narrow stile doors.

LCN Part #'s
1260-18
1460-18
4040-18
4040XP-18
4010-18

LCN Drop Plate for Top Jamb Mounting

Use the LCN Top Jamb Mounting Plate for applications where the door closer body is mounted on a narrow overhead jamb.

LCN Part #'s
1260-18TJ
1460-18TJ
4020-18TJ
4040-18TJ

The LCN Fusible Link melts at 165 degrees to release the hold open mechanism.   Link measures 1-3/8 long by a 1/2" wide, the center to center distance on the holes is 15/16".

LCN Part Numbers:
4010-28
4110-30
4020-31

The 4310HSA SENTRONIC is an electrically controlled closer/holder designed to provide easy passage for groups of pedestrians through high traffic doors. Pedestrians, moving through the doorway, trigger the built-in scanner. When the door is opened to 80° or more, the door is electrically held open to minimize wear and tear on applied door hardware. After the last pedestrian in a group passes through the doorway, the system timer releases the hold-open, closing the door under control of the heavy duty closer. Single lever (track) arm closer is specifically designed for pull side mounting. Choice of finishes and accessories meet virtually all high traffic installation requirements.

LCN Sentronic 4310ME-72MC Cover

Replacement metal cover for the LCN 4310ME Door Closer

Manufacture Part #:  4310ME-72MC

The 4410HSA SENTRONIC® is an electrically controlled closer/holder designed to provide easy passage for groups of pedestrians through high traffic doors. Pedestrians, moving through the doorway, trigger the built-in scanner. When the door is opened to 80° or more, the door is electrically held open to minimize wear and tear on applied door hardware. After the last pedestrian in a group passes through the doorway, the system timer releases the hold-open, closing the door under control of the heavy duty closer. Double lever arm closer is specifically designed for push side mounting. Choice of finishes and accessories meet virtually all high traffic installation requirements.

LCN Sentronic 4410ME-72MC Cover

Replacement metal cover for the LCN 4410ME Door Closer

Manufacture Part #:  4410ME-72MC

The LCN Sentronic Door Closer 3130SE is a concealed overhead door closer

Standard 3130SE series closer shipped with a standard arm, 24V or 120V SE track (please specify), track roller, and wood and machine screw pack. Sized cylinders for interior doors to 4’0”. Functions as full rack and pinion door closer when hold-open is not engaged or current is interrupted. Handed for right or left swinging door. Interfaces with fire alarm systems.

LCN Sentronic Door Closer 3130SE parts are also available.

LCN Sentronic Door Closer 4040SE-168 Track Slider

The slider is not longer sold separately, it is sold with the roller.  You have to take the Assembly apart to get just the slider.

LCN Sentronic Door Closer 4040SE-3436 On/Off Switch

The LCN 4040SE On/Off Switch measures 1" by 1/2" and the button projects up 1" from the base. This component is usually mounted by two way foam tape to isolate if for undesirable shock.

LCN Part # 4040SE-3436

LCN Sentronic Door Closer 4310ME/4410ME/4040SE-3210 Transformer

Sheet metal mounting plate measures 4-1/8" x 4-1/8".    Black wire is 115 VAC, 60 HZ.  Green Wire is 24 VAC, 400MA

LCN Sentronic Door Closer 4310ME

Standard LCN Sentronic Door Closer 4310ME series closer shipped with a 24V or 120V cylinder (please specify) on a mounting plate, metal cover, Swing-Free arm, track, track roller, and wood and machine screw pack. See 4310ME Series pages 23 & 24 for options. Sized cylinders for interior doors to 4’0”. Functions as full rack and pinion door closer when hold-open is not engaged or current is interrupted with Swing-Free arm engaged. Handed for right or left swinging door. Concealed or exposed electrical connections. Built-in “On/Off” switch controls hold-open function. Swing-Free arm allows door to be moved without door closer resistance. Interfaces with fire alarm systems. LCN Sentronic Door Closer 4310ME part are also available.

LCN Sentronic Door Closer 4310ME-3351 On/Off Switch Assy

Board measures 1-1/8" x 3".   Red plug is a three prong plug, the white plug is a two prong plug.  Specify voltage, 24 or 120 volts.

LCN Part # 4310ME-3351

LCN Sentronic Door Closer 4410ME

Standard LCN Sentronic Door Closer 4410ME series closer shipped with a 24V or 120V cylinder (please specify) on a mounting plate, metal cover, regular arm, and wood and machine screw pack. Sized cylinders for interior doors to 4’0”. Functions as full rack and pinion door closer when hold-open is not engaged or current is interrupted. Handed for right or left swinging door. Concealed or exposed electrical connections. Built-in “On/Off” switch controls hold-open function. Interfaces with fire alarm systems.

LCN Sentronic Door Closer 4410ME parts are also available.

LCN Sentronic Door Closer 4410ME-3351 On/Off Switch Assy

Board measures 1-1/8" x 3".   Red plug is a 3 prong plug, white plug is a 2 prong plug.  Specify voltage, 24 or 120 volts

LCN Part # 4410ME-3351

LCN Sentronic Door Closer Arm - 4010SE-3077T

LCN part # 4010SE-3077T

This arm will only work on the 4010SE. If you have another LCN Sentronic Model, we can order the arm you need. For us to do that we would need to know which model you have (4110SE, 4010SE, ect..) and the hand of the door, see diagram. This arm is for a discontinued LCN Door Closer. We can not allow returns, each arm is special ordered.

LCN Sentronic Door Closer Arm - 4040SE-3077T

This arm will only work on the 4040SE. If you have another LCN Sentronic Model, we can special order the arm you need. For us to do that we would need to know which model you have (4110SE, 4010SE, ect..) and the hand of the door.

LCN Part # 4040SE-3077T

LCN Sentronic Door Closer Arm - 4110SE-3077T

LCN part # 4110SE-3077T

This arm will only work on the 4110SE. If you have another LCN Sentronic Model, we can order the arm you need. For us to do that we would need to know which model you have (4110SE, 4010SE, etc..) and the hand of the door, see diagram.

LCN Sentronic Door Closer Rod 82

This LCN Rod will work on most Sentronic Door Closers.
LCN part # 4040SE-82

LCN Sentronic Roller

This LCN Sentronic Roller is used on all of the LCN Track Closers, and Sentronic Closers. Nylon wheel is 1-1/16" diameter by 3/8" thick. The shaft is has a 1/2" diameter by 1-1/8" long. LCN part # 4040SE-3034.  

LCN Started using this Roller Assembly in December 2018.

Norton / Yale Door Closer Arm Shoe Assembly

Replacement Shoe Assembly for Norton 1600, 9300, 7500 and 8000 series door closers. And Yale 50, 2300, 8000 and 4400 series.
Base measures 11/16" x 2-1/4" with 1-3/4" center to center screw hole mounting. Bracket projects out 15/16". The pin is 3/8" diameter.

Norton part # 7701AS or a Yale # 400-AS

Old Norton Part # 1620AS

Replacement arm works with the Norton 1600, 9300, 7500, and 8000 series, along with the Yale 50, 2300, 3000 and 4400 friction hold open arms closers. Norton and Yale use the same arm for there Friction Hold Open arms.

Norton Part # 7701-3
Old Norton Part # 1620-3
Yale Part # 400-3

Norton and Yale Hold Open Loop Assembly

This part is the part that always breaks on the Norton and Yale Friction Hold Open Arms. Cast Iron Construction, powder coated to the desired color.

Norton Part # 7701-13
Old Norton Part # 1620-13
Yale Part # 400-13