GRX-TVI | Lutron Ten Volt Dimming Interface (0–10 V Control, 100–277 V~ Switching Module)

Lutron · Relays, Contactors & Switches

Description  The Lutron GRX-TVI is a wall-mounted Ten Volt Interface designed for smooth 0–10 V dimming control of electronic ballasts and LED drivers. It converts forward, reverse, or center phase signals into a precise low-voltage control for reliable lighting performance. The unit supports universal 100–277 V~ input and heavy-duty switching capabilities for multiple load types.     Technical Specifications  Condition New/Never Used Surplus Brand Lutron Category Interfaces & Converters Part Number GRX-TVI Subcategory 0–10 V Dimming Modules Input Control Voltage 100–277 V~, 50/60 Hz (forward/reverse/center) Output / Load Voltage 100–277 V~ 0–10 V Output Rating 10 µA – 300 mA sinking (ballast sources supply) Min/Max 0–10 V Signal <1 V min, >10 V max Maximum Load Switching     16 A capacitive / fluorescent / LED loads Motor Switching Capacity 1/2 HP @120 V~, 1½ HP @277 V~, 5 A @230 V~ CE Control Zones per Unit Up to 5 units per zone Regulatory Approvals cUL, CE, NOM, UL508 compliant Enclosure Type Wall-mounted, Type 1, plenum-rated Operating Temperature 32–104 °F (0–40 °C) Humidity 0% to 90% non-condensing Wiring Terminals  Up to two 12 AWG (2.5 mm²) conductors per terminal Weight 4.25 lb (2 kg)       Information About GRX-TVI The GRX-TVI is a high-performance Ten Volt Interface from Lutron engineered for integration with Grafik Eye and HomeWorks systems. It provides Class 2 isolated 0–10 V- control for current-sourcing ballasts and drivers, using universal phase input (100–277 V~). This device is compatible with a wide range of wallbox dimmers and RPM control modules to switch up to 16 A of lighting or motor loads. Built with a plenum-rated Type 1 enclosure, it enables reliable dimming and switching in residential and commercial installations. Key Features: Universal Phase Input: Accepts forward, reverse, and center phase 100–277 V~ signals. Class 2 0–10 V Output: Provides isolated low-voltage dimming control compliant with EN60929 / IEC929. High Load Switching: Handles up to 16 A of capacitive, LED, fluorescent, or incandescent loads. Motor Switching Capability: Supports motors up to 1/2 HP at 120 V~ and 1½ HP at 277 V~. Multi-Zone Capacity: Connect up to five GRX-TVI units per control zone for expanded circuits. Plenum-Rated Enclosure: Suitable for environmental air spaces per NEC® and Canadian code. Independent Circuits: Control and load circuits operate independently and allow different phases. Robust Compatibility: Integrates with Grafik Eye, RPM panels, wallbox dimmers, and third-party drivers. The GRX-TVI delivers the reliability and precision required for high-performance lighting and motor control applications.

Brand: Lutron · Category: Relays, Contactors & Switches

Key features

• Universal Phase Input: Accepts forward, reverse, and center phase 100–277 V~ signals.
• Class 2 0–10 V Output: Provides isolated low-voltage dimming control compliant with EN60929 / IEC929.
• High Load Switching: Handles up to 16 A of capacitive, LED, fluorescent, or incandescent loads.
• Motor Switching Capability: Supports motors up to 1/2 HP at 120 V~ and 1½ HP at 277 V~.
• Multi-Zone Capacity: Connect up to five GRX-TVI units per control zone for expanded circuits.
• Plenum-Rated Enclosure: Suitable for environmental air spaces per NEC® and Canadian code.
• Independent Circuits: Control and load circuits operate independently and allow different phases.
• Robust Compatibility: Integrates with Grafik Eye, RPM panels, wallbox dimmers, and third-party drivers.

Specifications

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