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 GW12033 is a 1-pole, 16 AX illuminable one-way switch rated at 250 V ac, constructed from satin black technopolymer occupying 2 modules. It features screw wiring terminals supporting solid cables from 0.5 to 2x2.5 mm² and stranded cables from 0.75 to 2x4 mm², a replaceable neutral lens button key, and compliance with the EN 60669-1 standard with a 40,000 operation lifespan at In 250 V ac cosφ=0.6. Additional verified specifications include an 850 °C Glow Wire Test rating, 125 °C ball thermo-pressure resistance, 2000 V test voltage resistance, insulation resistance greater than 5 MOhm, terminal cable traction grip over 50 N, and a 200 W rated power capacity for 230V LED lamps. Submit the exact part number, quantity, and application requirements for a formal 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 GW12033. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.