Lutron 4-Zone 16A Softswitch Switching Controller Energi Savr Node | QSN-4S16-S

Lutron QSN-4S16-S Energi Savr Node 4-Zone 16A Softswitch Controller

The Lutron QSN-4S16-S is a high-performance architectural switching controller designed for centralized management of up to four independent zones. As part of the Energi Savr Node (ESN) family, this unit is engineered to simplify energy code compliance while providing industrial-grade switching for LED, fluorescent, and HID fixtures.

At the heart of the QSN-4S16-S is Lutron’s patented Softswitch technology. This arcless switching design prevents the degradation of relay contacts caused by high inrush currents, ensuring a product lifespan of up to 1,000,000 cycles. With four integral occupancy sensor inputs and support for daylight sensors, this controller is a powerful standalone solution or a critical component in a larger Quantum or Athena network.

Key Features

• Softswitch Technology: Arcless switching design protects internal relays for a 1-million-cycle lifespan, even with high-inrush LED loads.
• 4-Zone Switching: Independently manage four zones of non-dimmed lighting or motorized loads.
• Direct Sensor Integration: Includes four occupancy sensor inputs and supports daylight sensors for automated energy savings.
• System Scalability: Seamlessly integrates with seeTouch QS keypads and Lutron centralized management systems via the wired QS Link.
• Code Compliance: Designed to help projects meet rigorous energy standards like ASHRAE 90.1, IECC, and California Title 24.
• Universal Voltage: Reliable operation across 120V, 220-240V, and 277V AC power systems.

Technical Specifications

Included in the Box

• (1) Energi Savr Node 4-Zone 16A Switch Controller (QSN-4S16-S)
• (1) Surface-Mount Steel Enclosure and Cover
• (1) Installation & Programming Instructions