SAE SSU-MR-601/T MR-600 Series Manual Override Relay, 10A@120VAC/7A@24VDC, SPDT, Track Mounted

Optimize field control and simplify maintenance with the Space Age Electronics MR-600 Series Manual Override Relay. Designed for installers and facility managers, this track-mounted SPDT relay delivers dependable local override for security, surveillance, HVAC, lighting and monitoring systems. The MR-600 accepts 24VAC or 24VDC coil power and handles up to 10A@120VAC (7A@24VDC), giving you the capacity to switch common loads without additional relays. Its integral ON-AUTO-OFF selector lets technicians force ON or OFF for troubleshooting or testing while retaining automatic control in the AUTO position. A high-intensity red LED at each position provides immediate visual confirmation of coil status, saving diagnostic time on service calls. Modular, snap-apart construction and color-coded bussing streamline installation and reduce wiring time in multi-position panels. Built for continuous-duty use and easy integration into fire alarm, energy management and access control systems, the SSU-MR-601/T brings reliable manual control where you need it most. Add the MR-600 to your next project to improve uptime and simplify system maintenance.

• Instant local control with an integral ON-AUTO-OFF switch for fast manual override and reduced downtime
• Dual-voltage 24VAC/DC coil and SPDT contacts provide flexible integration with HVAC, lighting, security and energy management systems
• Visible red LED per position for rapid status checks—no meter required during troubleshooting or commissioning
• Track-mounted, modular design snaps apart for easy configuration, expansion and serviceability in multi-zone installations
• Rugged continuous-duty construction rated for 10A@120VAC and 7A@24VDC to reliably handle common field loads