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Dimmer built-in Merten MEG5171-0000, metallic, 220–230 V AC, 50–60 Hz, resistive load up to 420 W
The built-in Merten MEG5171-0000 dimmer in a metallic finish provides smooth and continuous brightness control for mains AC resistive lighting. Designed for installation into standard wall back boxes, this in-wall dimmer operates at 220–230 V AC and 50–60 Hz and supports resistive loads up to 420 W. Its compact form and metallic appearance suit residential and light-commercial interiors where precise adjustment of incandescent and other resistive lamps is required.
This Merten dimmer offers stable phase-control dimming for resistive loads, enabling consistent light level adjustment across the full range. The metallic finish combines durability with a neutral aesthetic that fits many switchplate designs. Rated for up to 420 W resistive load, it accommodates multiple lamps or higher-wattage fixtures without the need for external components. Its compatibility with standard installation boxes and conventional wiring simplifies replacement of existing switches.
Install the dimmer into a standard wall back box following local electrical regulations and ensuring power is turned off before work. Connect the live and load conductors according to the wiring diagram provided with the device and secure the module in place. After restoring power, rotate or operate the control element to set the desired light level; the dimmer provides continuous adjustment across the supported range. For safe operation, ensure total connected resistive load does not exceed 420 W.
Use this dimmer only with resistive lamps or compatible resistive fixtures. Avoid connecting inductive or electronic low-voltage transformers without confirming compatibility. For installations with mixed lamp types or electronic drivers, consult product documentation or a qualified electrician. Maintain total connected load below the specified 420 W limit and follow local wiring codes during installation.
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