SAE SSU-MR-104/C MR-100 Series Multi-Voltage Control Relay, 10A, 24VDC/24VAC/120VAC/230VAC, SPDT, Grey

Designed for contractors and systems integrators who need dependable, flexible control across security, HVAC and lighting systems, the Space Age Electronics MR-100 Series Multi-Voltage Control Relay delivers multi-protocol compatibility and field-ready convenience. This enclosure-mount relay accepts 24VDC, 24VAC, 120VAC or 230VAC inputs, features SPDT contacts rated at 10A, and provides individual red LEDs for quick coil status verification. The 4-position modular design can be snapped apart so you install only the channels required, reducing panel clutter and spare-part complexity. Its continuous-duty coil and robust contact rating make it ideal for control of annunciators, lighting loads, fans, dampers and remote monitoring circuits in fire alarm, security and surveillance systems. Using the MR-100 helps streamline wiring, simplify servicing, and improve uptime in energy management and building automation projects. Add the Space Age MR-100 to your next system design for a compact, multi-voltage relay solution that speeds installation and strengthens monitoring reliability.

• Simplifies integration across systems: one MR-100 relay supports 24VDC/24VAC/120VAC/230VAC inputs so you can standardize switching across security, HVAC and lighting installations
• Reliable, service-ready switching: SPDT contacts rated for 10A deliver dependable control of loads and annunciation circuits for monitoring and surveillance systems
• Modular flexibility: snap-apart 1–4 position modules let you deploy only the channels you need and reduce inventory and installation time
• Visual status for fast troubleshooting: built-in red LEDs indicate coil activation for easy on-site diagnostics and reduced downtime
• Enclosure-mount form factor: rugged gray housing designed for panel and enclosure installations in fire alarm, energy management and access control applications