Rittal SK 3201.200 Thermoelectric Cooler 100W 110-230V

For cooling tasks where compressor-based units are overkill, the Rittal SK 3201.200 thermoelectric cooler delivers 100 W of reliable heat removal without refrigerants or moving compressor parts. Its Peltier technology operates quietly and requires minimal maintenance, making it a practical choice for enclosures in sensitive environments. The unit runs on a wide 110–230 V AC input, so it adapts to various power networks worldwide.

Highlights

• Thermoelectric (Peltier) cooling – no refrigerant, no compressor
• 100 W cooling capacity at L35/L35 and L35/L50
• Wide input voltage: 110–230 V, 1~, 50/60 Hz
• Robust sheet steel housing in RAL 7035 light grey
• IP55 protection for external circuit, IP34 for internal circuit
• Wall-mounted, partially recessed installation
• Operating range from -20 °C to +60 °C
• Approvals: UL/cUL, TÜV, CE

In daily use

The cooler maintains a stable internal temperature between +20 °C and +50 °C, protecting sensitive electronics from overheating. Its terminal strip connection simplifies wiring, and the compact design fits neatly into enclosure walls. With a noise level of 62 dB(A), it is suitable for many industrial settings where a low-profile cooling solution is needed.

Full specifications

• Cooling capacity L35 L35: 100 W
• Cooling capacity L35 L50: 100 W
• Rated operating voltage: 110 V - 230 V, 1~, 50/60 Hz
• Rated current: 0.8 A at 110 V, 0.4 A at 230 V
• Power consumption: 80 W at both 110 V and 230 V
• Protection category: IP55 external, IP34 internal
• Operating temperature range: -20 °C to +60 °C
• Setting temperature range: +20 °C to +50 °C
• Material: Sheet steel
• Colour: RAL 7035 (Light grey)
• Mounting type: Wall-mounted, partially recessed
• Cooling technology: Thermoelectric (Peltier)
• Refrigerant: None
• Approvals: UL/cUL, TÜV, CE
• Noise level: 62 dB(A)
• Electrical connection: Terminal strip
• Suitable for: Indoor and outdoor applications

Final note

Choose the Rittal SK 3201.200 for efficient, low-maintenance cooling in compact enclosures – a dependable alternative to traditional air conditioners.