Thermostat & Heater


CSL028 150W , 250W , 400W Small Compact Semiconductor Clip Or Screw Fixing Fan Heater

CSL028 150W,250W, 400W Small Compact Semiconductor Clip or Screw Fixing Fan Heater 1.Compact,Flat design 2.clip fixing 3.High air through-flow 4.475W-650W Fan heater prevents formation of co

CSL028 150W,250W, 400W Small Compact Semiconductor Clip or Screw Fixing Fan Heater 

1.Compact,Flat design 

2.clip fixing 

3.High air through-flow 



Fan heater prevents formation of condensation and provides an evenly distributed interior air temperature in enclosures with electric/electronic components. 

The heater is connected using the internal terminal connectors. 

The CS 028s small size make it idea for use in enclosures where space is at a premium.


Technical Data:

Surface temperature 150W/250W: max. 50°C (122°F), except upper protective grille 400W: max. 65°C (149°F), except upper protective grille at 20°C (68°F) ambient temperature
Axial fan, ball bearing air flow, free flow: CS 028: 13.8m³/h CSL 028: 45m³/h (230VAC), 54m³/h (120VAC) service life 40,000h at 40°C (104°F)
Connection 2-pole clamp max. 2.5mm² (CSL 028 with strain relief), clamping screw torque 0.8Nm max.
Casing plastic according to UL94-0, black
Mounting clip for 35 mm DIN rail, EN 60715 or screw fixing (Ø 5.3mm)
Fitting position vertical airflow (air outlet up)
Operating / Storage temperature -45 to +70°C (-49 to +158°F)
Operating / Storage humidity max. 90 % RH (non-condensing)
Protection type / Protection class IP20 / II (double insulated)
Approvals UL File No. E150057 (according to UL 499, intended for the use within an enclosure in accordance with UL 508A) 230V only: VDE


Art. No. clip fixing Art. No. screw fixing Series Operating voltage Heating capacity1) Inrush current max. Pre-fuse T (time-delay) Dimensions Weight (approx.)
02800.0-00 02800.0-01 CS 028 230VAC, 50/60Hz 150W 12A 6.3A 75 x 65 x 90mm 0.3kg
02811.0-00 02811.0-01 CSL 028 230VAC, 50/60Hz 250W 9A 6.3A 90 x 85 x 111mm 0.5kg
02810.0-00 02810.0-01 CSL 028 230VAC, 50/60Hz 400W 15A 10A 90 x 85 x 111mm 0.5kg
02800.9-00 02800.9-01 CS 028 120VAC, 50/60Hz 150W 6A 6.3A 75 x 65 x 90mm 0.3kg
02811.9-00 02811.9-01 CSL 028 120VAC, 50/60Hz 250W 6A 6.3A 90 x 85 x 111mm 0.5kg
02810.9-00 02810.9-01 CSL 028 120VAC, 50/60Hz 400W 9A 6.3A 90 x 85 x 111mm 0.5kg


Our Services:

1.  Prompt reply: Any inquiry or questions would be replied within 24 hours.

2.  Quality Product: Manufacture company, each of the products is tested and calibrated.

3.  Hospitality: Offer smiling service and your visiting is highly welcomed

4.  Fast delivery: delivery time is within 3-7 days usually, other occasion depends on the order qty.

Trade Information:

Payment terms T/T,L/C,Western union,Paypal,Escrow,MoneyGram
Payment conditions 30% deposit in advance,70% balance before shipping.
Delivery time 3-7working days after deposit,2-4 working days for inventory
Packing Neutral carton,Wooden case for large size
Shipping By sea,by air and by express delivery