Tyco 801RB 4″ Relay base

The Tyco 801RB provides dual relay contacts for signalling external devices on Tyco MX addressable fire detection systems. Designed for seamless integration with addressable loops, it allows engineers to control external equipment through the system’s programmable cause-and-effect functionality.

Thanks to its exceptionally low power consumption, the 801RB operates without requiring an additional power supply, even when the relay is energised. As a result, it offers a simple and cost-effective solution for interfacing with auxiliary devices such as sounders, beacons, shutdown systems, and other control equipment.

Key Features

• Dual-pole 24V DC relay contacts (60VA)
• Supports signalling and control of external devices
• Fully programmable through MX cause-and-effect software
• Very low power consumption (<20μA, except during startup)
• No additional power supply required
• Ideal for system integration and control applications
• Compatible with Tyco MX addressable fire alarm systems