The Stego CSL 028, model number 02810.0‑01, is a compact PTC-based fan heater designed for industrial enclosures to prevent condensation and maintain stable internal temperatures. It delivers 400 W at 230 V AC, with a durable axial fan (≈40 k h lifespan) and built-in temperature-limiting protection. Mounts securely via screw or optional DIN-rail clip, making it ideal for control cabinets and electronic panels.

Key Specifications

Model: 02810.0‑01 (CSL 028) — 400 W, 230 V AC
Heating Element: PTC resistor (self-regulating)
Fan: Axial ball-bearing, ~40 k h life, airflow ~45 m³/h
Inrush Current: Max 15 A
Housing: Black UL 94‑V0 plastic, IP20, Class II insulation
Connection: 2‑pole terminal, max 2.5 mm² cable, torque 0.8 Nm
Mounting: Screw fixing; clip available for 35 mm DIN-rail
Dimensions: 129 × 85 × 111 mm; ~500 g
Temperature Range: –45 °C to +70 °C; humidity ≤ 90 % RH
Approvals: UL, VDE certified

Stego – 02810.0-01 (CSL 028) – 400 W 230 V Enclosure PTC Fan Heater

Stego – 02810.0-01 (CSL 028) – 400 W 230 V Enclosure PTC Fan Heater