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Gewiss
GW20503
Gewiss GW20503 — One-Way Switch 2P 250V Ac - 16Ax - Neutral - Symbol 0/I - 1 Module - System White
The Gewiss GW20503 is a 1-module, 2-pole one-way switch rated for 250 V ac and 16 AX with a neutral connection and 0/I symbol in white technopolymer. This EN 60669-1 compliant device features screw wiring terminals supporting solid cables from 0.5 to 2x2.5 mm² and stranded cables from 0.75 to 2x4 mm², alongside a rated power of 200 W for 230V LED lamps. Built with a ball thermo-pressure rating of 125 °C and a glow wire test resistance of 850 °C, the switch delivers 40,000 prolonged operation position changes at In 250 V ac cosφ=0.6. Submit the exact part number, quantity, and application requirements to request a quote.
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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.
- Manufacturer
- Gewiss
- Part number
- GW20503
- Product series
- ONE-WAY SWITCH 2P 250V ac - 16AX - NEUTRAL - SYMBOL 0/I - 1
- Data verification
- Manufacturer evidence reviewed
For a faster response, include quantity, condition, and delivery destination.
Exact part-number verificationTechnical properties are matched to GW20503.
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Manufacturer documentationAvailable technical documents are stored and served from our system.
Verified configuration
Technical Specifications
- Category
- One-way switch
- Button key
- Neutral
- Symbol
- 0/1
- Colour
- White
- Description
- 2P - 16 AX
- Voltage
- 250 V ac
- Signalling unit
- -
- Standard
- EN 60669-1
- Resistance at test voltage
- 2000 V at 50 Hz for 1 minute
- Rated power of 230V LED lamps
- 200 W
- Insulation resistance
- > 5 MOhm
- Wiring terminals
- With screw
- Prolonged operation switch (no.of position changes)
- 40.000 at In 250 V ac cosφ=0.6
- Thermo-pressure with ball
- 125 °C
- Glow Wire Test
- 850 °C
- Terminal grip on cable traction
- > 50 N
- Terminal tightening capacity stranded cables (mm²)
- min. 0.75 - max. 2x4
- Terminal tightening capacity solid cables (mm²)
- min. 0.5 - max. 2x2.5
- No. SYSTEM modules
- 1
- Material
- Technopolymer
- Electrocod
- 0130
- Customs tariff number (HS code)
- 85365080
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Provide quantity, delivery country and ZIP/postal code, required condition, target date, and photographs of the existing nameplate when available.
Technical verification
Our sourcing response is prepared against Gewiss GW20503. Final compatibility remains subject to the machine manufacturer’s requirements and complete application data.