Confirm the exact configuration
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.

Gewiss
The Gewiss GW12001 is a 1-module, one-way 1P 250 V ac 16AX switch featuring a neutral button key and satin black technopolymer construction with screw wiring terminals. Built to EN 60669-1 standards, this component supports a rated power of 230V LED lamps up to 200 W and withstands 40,000 position changes at In 250 V ac cosφ=0.6. Technical specifications include a test voltage resistance of 2000 V at 50 Hz for 1 minute, insulation resistance greater than 5 MOhm, ball thermo-pressure testing at 125 °C, and a Glow Wire Test rating of 850 °C. Terminal tightening capacities accommodate solid cables from 0.5 to 2x2.5 mm² and stranded cables from 0.75 to 2x4 mm², with a cable traction grip exceeding 50 N. Submit the exact part number, quantity, and application requirements to request a quote.
Industrial and obsolete parts are priced per enquiry: the final price depends on available stock, condition, quantity, and your delivery destination, so a fixed list price would be misleading. Request a quote and we confirm current pricing, lead time, and sourcing options — including hard-to-find and discontinued Gewiss references — within one business day.
For a faster response, include quantity, condition, and delivery destination.
Verified configuration
Technical library
Engineering context
Use the manufacturer part number and model code—not appearance alone. Connection, size, material, voltage, pressure, seal, and control options can differ within the same product family.
Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Our sourcing response is prepared against Gewiss GW12001. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.