Sdc 482A1U Narrow Mullion Push Plate Switch Blue

Product Description

The SDC Security Door Controls 482A1U is a narrow mullion push plate switch finished in blue, designed for use in access control and automatic door activation systems. This low-profile switch mounts directly to a door mullion and sends a signal to activate an automatic door operator or access control relay when pressed. It is intended for commercial and institutional installations where hands-free or assisted door entry is required. Licensed electricians and security systems technicians are the primary installers of this device.

The 482A1U is suited for narrow mullion door frames in commercial buildings, healthcare facilities, schools, and other environments requiring ADA-compliant or hands-free door activation. Its compact form factor allows installation in tight mullion profiles where standard push plates will not fit. The blue finish provides a clear visual cue to building occupants indicating the activation point for an automatic door.

Key Features

• Narrow mullion profile fits tight door frame installations where standard push plates cannot be used
• Blue finish provides clear visual identification of the door activation point
• Push plate switch design for automatic door operator or access control relay activation
• Single-unit packaging suitable for individual door applications
• Part of SDC Security Door Controls exit device and push button product line

Compatibility

Designed as an OEM-style narrow mullion push plate switch for commercial automatic door operator and access control systems. No specific compatible model numbers were provided in the available product data.

Installation Notes

Installation should be performed by a licensed electrician or certified access control technician in accordance with applicable NEC requirements and local building codes. De-energize the door operator circuit and any associated access control panel before wiring the switch. Verify mullion width and mounting hole pattern before installation to confirm fit. Follow the manufacturer datasheet for wiring and output configuration details.