High Voltage PTC heaters with IP68/ UL

High Voltage PTC Heaters:

STW high voltage PTC heater UL

STW high voltage PTC heaters feature UL-standard insulation for safety and can be controlled with PWM. They support three-phase connections and offer customizable sizes. Although they need external frames for durability, STW heaters are UL and CE approved and can be IP68 certified upon request.

Look for MH, MSH, SH, TH and OH heaters here.

UL Approved Specification Range:

Voltage: 251~600V
Power: up to 30000W (maximum is dependent on size and design)
Minimum Size: 10mmx10mmx10mm
Maximum Size: 999mmx337.5mmx25mm
Thickness: 10mm/ 25mm

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Quality Standard

More than 5,000 of our patented standard Ultra Thin Flexible Heaters are CSA, UL, CE recognized and also REACH, RoHS compliant.

(cUL File Number: E315621 / CE: IEC60335-1:2010 & EC60335-1:2012)

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