Staff Answer
Oct 15, 2026 - 06:01 AM
No, soldering is not specified in the manufacturer's instructions for this dimmer (DIFD25BL).
The manufacturer's instructions indicate that the wire should be pushed an additional 3–5 mm into the dimmer housing when closing the dimmer. This product is designed for use with SPT-1 and SPT-2 lamp wire.
Please follow the manufacturer's installation instructions and ensure all electrical connections are properly secured before use.
Grand Brass Lamp Parts, LLC