Sdc 463U Heavy Duty Piezo Exit Switch

Product Description

The SDC - SECURITY DOOR CONTROLS 463U is a heavy duty piezo exit switch designed for access control applications in commercial and institutional facilities. Piezo switches use solid-state technology with no moving parts, making them resistant to mechanical wear and vandalism. The 463U provides a durable, reliable actuator for triggering door release or egress request signals. It is typically installed by licensed electricians or access control technicians as part of an electrified door hardware system.

The 463U is suited for commercial entry and exit points where a robust, long-cycle actuator is required. Typical applications include office buildings, schools, healthcare facilities, and other access-controlled environments where personnel need to request egress without using a traditional mechanical push button. The solid-state piezo element withstands heavy use and exposure to environmental conditions that would degrade standard mechanical switches.

Key Features

• Heavy duty piezo actuator with no mechanical moving parts for extended service life
• Solid-state design resists vandalism and mechanical wear
• Designed for access control and door release egress applications
• Suitable for high-traffic commercial and institutional installations

Compatibility

Designed as an OEM-style replacement or new-installation exit switch for commercial access control systems requiring a piezo-type egress actuator.

Installation Notes

Installation should be performed by a licensed electrician or qualified access control technician in accordance with applicable NEC requirements. Disconnect or de-energize the access control system and door hardware before wiring or mounting the switch. Follow the manufacturer product manual for wiring terminations and mounting orientation. Verify output signal compatibility with the connected access control panel before commissioning.