Kidde KC2-RB KC2 Series Relay Base, 4-Terminals, Auxiliary Relay, 4" Diameter

Provide reliable, supervised auxiliary control for commercial fire and security systems with the Kidde Commercial KC2-RB relay base. This KC2 series detector base accepts heat detectors and includes a supervised auxiliary relay that can be wired as Normally Open or Normally Closed during installation, giving installers flexibility for diverse control and monitoring applications. The dry contact is rated for 1 amp (pilot duty) at 30 Vdc, making it suitable for typical control circuits and building automation interfaces. The low-profile 4" diameter footprint minimizes visual impact while delivering rugged performance for security, surveillance, and fire monitoring environments. Supervision of the relay position prevents accidental dislodging, improving system reliability and reducing false alarms. When programmed at the control panel the KC2-RB can operate as a control relay with Kidde AEGIS 2.0 and AEGIS-XLT conventional panels, simplifying integration into existing fire alarm and monitoring architectures. Ideal for commercial installations that require discreet, dependable relay control—order the Kidde KC2-RB relay base for enhanced monitoring and control, or contact our team to confirm compatibility with your system.

• Provides supervised auxiliary control to ensure reliable activation and prevent accidental relay disengagement
• Selectable Normally Open or Normally Closed operation simplifies installation for diverse control and monitoring needs
• Compact 4" diameter low-profile design blends into ceilings for discreet security and fire system installations
• Dry contact rated 1 amp (pilot duty) at 30 Vdc supports common control circuits and integration with building monitoring equipment
• Designed for use with heat detectors and compatible with Kidde AEGIS 2.0 / AEGIS-XLT control units for seamless panel integration