SDC EH4024120A EH Series Electromagnetic Door Holder, Floor Mount Single, 24V AC/DC or 120VAC, Chrome Powder Coat

Keep fire-rated and access-controlled doors reliably open until a monitored release is required with the Security Door Controls EH4024120A EH Series electromagnetic door holder. Designed for commercial and institutional security systems, this floor-mount single unit delivers a dependable 40 lb holding force while offering flexible power options—24V AC/DC or 120VAC—to integrate easily with fire life-safety panels, access control and remote monitoring systems. Low current draw (15–40 mA) reduces energy use and simplifies power supply sizing, and the field-selectable high holding force lowers inventory needs for installers and specifiers.

Engineered for fast installs, the self-aligning catch plate and ball pivot provide full-plate contact without secondary adjustments, and a screw terminal block plus optional adjustable rod handle site-specific alignment challenges. The chrome powder coat finish provides corrosion resistance and a professional look for lobbies, corridors and secure areas. Ideal for fire safety, security and surveillance installations that demand reliable performance and easy integration. Specify the SDC EH4024120A for your next access control or fire-rated door project—contact your distributor to order or request a quote.

• Securely holds fire-rated doors open while enabling rapid release for life-safety events or remote operation, improving building safety and code compliance
• Low power consumption (15–40 mA) and selectable voltage options (24V AC/DC or 120VAC) reduce energy costs and simplify power planning
• Field-selectable high holding force and 40 lb rated hold minimize SKU complexity and ensure consistent performance across installations
• Floor-mount single design with self-aligning catch plate and ball pivot ensures full plate contact for reliable engagement and faster installation
• Durable chrome powder coat finish resists wear and presents a clean, professional appearance for commercial and institutional environments
• Screw terminal block and optional adjustable rod make wiring and alignment straightforward, saving installer time on site