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 GW12101 is a 1-pole, 16 AX reversing switch rated at 250 V ac, featuring a neutral button key in a satin black technopolymer finish spanning 2 modules. Built in accordance with EN 60669-1, this component delivers a rated power of 200 W for 230V LED lamps, withstands 40,000 position changes at In 250 V ac cosφ=0.6, and utilizes screw wiring terminals with a solid cable capacity of 0.5 to 2x2.5 mm² and stranded cable capacity of 0.75 to 2x4 mm². Submit the exact part number, quantity, and application requirements to receive a formal quotation for this hardware.
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 GW12101. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.