Schneider NSYCR20WU2 ClimaSys PTC heating resistance 20W

The Schneider Electric NSYCR20WU2 is a ClimaSys CR PTC heating resistance rated at 20W, designed for use inside electrical enclosures to prevent condensation and maintain safe operating temperatures. It operates on a wide voltage input of 110-250V AC at 50/60Hz and mounts directly onto a 35mm DIN rail via clamp fixings.

Technical specifications:

• Commercial reference: NSYCR20WU2
• Manufacturer: Schneider Electric
• EAN:
• Series / range: ClimaSys CR
• Product type: PTC heater
• Power rating: 20W
• Voltage input: 110-250V AC 50/60Hz
• Electrical connection: Cable 2 x 0.75mm², length 300mm
• Mounting: 35mm DIN rail, clamp fixing
• Installation position: Vertical
• Operating temperature: -40 to 70°C
• IP protection rating: IP20
• Housing material: Extruded aluminium
• Height: 85mm
• Width: 25mm
• Depth: 57mm
• Unit weight: 160g
• Certifications: UL, VDE
• Usage condition: Closed enclosure, must be installed with a temperature controller
• Warranty: 18 months

Features and benefits:

• Wide input voltage range (110-250V AC) allows use across different supply systems without modification
• PTC self-regulating technology provides inherent thermal protection and energy efficiency
• Compact extruded aluminium housing offers durability and efficient heat dissipation
• DIN rail mounting enables quick and tool-free installation inside standard enclosures
• Wide operating temperature range (-40 to 70°C) suits demanding industrial environments
• UL and VDE certified for international compliance

Applications:

• Preventing condensation inside electrical switchgear and control panels
• Temperature maintenance in outdoor or unheated enclosures
• Industrial automation cabinets in cold or humid environments
• Distribution boards requiring climate control to protect sensitive components

Compliant with UL and VDE certification standards. Part of the Schneider Electric ClimaSys range.

Also known as: Schneider NSYCR20WU2, Schneider Electric NSYCR20WU2, ClimaSys PTC heater 20W, enclosure anti-condensation heater.