Elation LED DUMMY LED Load Device / Arrester (LED579)

Make “OFF” actually mean OFF. The Elation LED DUMMY is a compact inline dummy load designed to eliminate LED afterglow, ghosting, and faint flicker that can happen when LED fixtures are powered from triac dimmer packs. Plug it inline at the dimmer output and it absorbs the residual traces of power that can keep LEDs faintly lit.

Model / SKU: LED579  |  UPC: 640282001656

Customer rating: ★★★★★ (add your store review count)

What It Fixes

• LED fixtures that glow faintly after the dimmer is “off”
• Ghosting / residual flicker caused by leakage current on triac dimmer circuits
• Problem circuits where low-level voltage keeps LEDs energized

How It Works

The LED DUMMY provides a controlled load on the circuit so the dimmer’s residual output is absorbed by the device instead of feeding the LED fixture. This helps eliminate the “afterglow” effect common when LEDs are used on dimmer-controlled circuits.

Key Features

• Designed for triac control circuits and LED lighting gear
• Inline Edison socket + plug for fast, tool-free setup
• Ultra-low power draw: up to 0.5W
• Compact, lightweight, and easy to keep in your dimmer kit

Specifications

• Operating Voltage: AC 90V–260V
• Resistance: 2000 ohm impedance (±5%)
• Power Consumption: 0.5W max
• Connection: Edison socket and plug
• Housing: PC + UV resistant
• IP Rating: IP20 (indoor use)
• Operating Temperature: -10°C to +50°C
• Storage Temperature: -20°C to +70°C
• Dimensions (L × W × H): 50.5 × 36 × 38 mm
• Weight: 27.5 g

Recommended Applications

• Theatre dimmer racks and portable dimmer packs
• Permanent installs with legacy dimming infrastructure
• Touring kits where LED fixtures must run from dimmer-controlled circuits

What’s Included

• Elation LED DUMMY (LED579)
• Limited 1-year warranty (per manufacturer / dealer terms)

Notes & Best Practices

• Use on affected circuits only: install inline at the dimmer output feeding the LED load.
• Indoor device: IP20—protect from moisture, rain, and spray.
• This is a dummy load (afterglow/ghosting solution)—it is not a surge protector or lightning arrester.
• If you’re unsure about placement in your system, consult a qualified lighting technician/electrician.

Need Help Choosing the Right Fix?

If your LEDs are on a relay/switch pack (not a dimmer), or you’re seeing flicker from control/signal issues, the solution may be different. Contact us with your dimmer model and fixture type and we’ll point you in the right direction.