Apply For An Account
"*" indicates required fields

Access Control Systems & Accessories
Accessories and Filler Plates
Door Closers and Auto Operators
Electric Strikes and Bolts
Electrified Locksets
Exit Devices
Hinges, Pivots and Coordinators
Key Switches and Push Buttons
Magnetic Locks
Mechanical Locks, Cylinders and Key Blanks
Power Supplies and Transformers
Readers, Keypads and Credentials
Retrofit Motor and Solenoid Kits
Sensors, RX Switches, Timers and Intercoms
Seals & Thresholds
Healthy Hardware
Miscellaneous HardwareWe’re Here To Help
800-348-2263Where you’ll have exclusive access to
all the hardware you need.
LCN 4631 Auto Equalizer Arm for LCN 4600 Auto Equalizer series. Available in aluminum.
LCN 4630 Auto Equalizer Series are electically powered door closer operators. These low energy operators are designed for primary using being manual openings with the option of automatic opening.
"*" indicates required fields
Join the 22,000 industry professionals who receive product news, instructional videos and special offers direct to their inbox.