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LCN 4642 Grade 1 Regular Arm Auto Equalizer Door Operator, Push Side Mounting, Electrohydraulic The 4640 auto equalizer is LCN’s smart and reliable electrically powered low-energy automatic operator. It provides easy access for people with disabilities or the elderly. Designed primarily for manual opening applications that occasionally required automatic opening. They are backed by a 2-year limited warranty, are UL and cUL listed, meet ANSI/BHMA 156.19, meet the American Disabilities Act (ADA), and ANSI A117.1 requirements for accessibility. Non-sized cylinders for interior doors to 4’6” and exterior doors to 3’6” Non-handed design Meets ADA requirements (power mode) Arm Options REG - 4640-3077 Regular Arm (REGARM) LONG - Long Arm (LONG), Includes long rod and shoe, 4640-79LR for deep reveals CS Option CS - Provides concealed on/off power switch (optional 8310-806K key switch available when CS option is selected)
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🇺🇸 Ship from USA · On Agora since 2026
$4,937.23