Silent Knight 005883 Silent Knight 5883 Relay Expander Module with 5880 Cabinet

Add reliable auxiliary control to fire and security systems with the Silent Knight by Honeywell 5883 Relay Expander Module. This relay interface board expands an addressable fire control panel’s outputs with ten general-purpose Form C relays—each rated at 5.0 A at 30 V DC or 250 V AC—enabling dependable control of elevator recall, HVAC fan cut-off, voice evacuation and other critical building functions. Cabinet-mounted and UL 864 listed, the 5883 installs neatly into your control cabinet and operates from a 24 V DC supply, simplifying wiring and code compliance for monitoring and security applications.

Designed for installers and facility managers, the module pairs with Silent Knight 5880 inputs to provide individually programmable relay activation that reduces integration time and improves system segmentation. The protected enclosure and industry-proven relay ratings help ensure long-term reliability for life-safety, surveillance and access control systems. Ideal for commercial, healthcare and education facilities, the 5883 makes it easy to expand alarm outputs and coordinate building systems.

Select the Silent Knight 5883 Relay Expander to extend alarm expansion capacity and maintain reliable, code-compliant control—contact your Honeywell distributor or add to your order for deployment.

• Expands an addressable fire control panel with 10 Form C relays to provide flexible auxiliary outputs for elevators, HVAC and voice evacuation
• Delivers dependable switching with relays rated 5.0 A at 30 V DC / 250 V AC for long-term life‑safety performance
• Cabinet-mounted, UL 864 listed enclosure simplifies installation, compliance and protects electronics in critical security environments
• Individually activated outputs via 5880 inputs reduce integration time and enable precise event-driven control and monitoring
• Streamlines building system interoperability—supports surveillance, access control and BMS coordination for unified security operations