Description

Barksdale’s THR, THL Series Temperature Switches deliver high-accuracy thermal control in industrial environments where reliability and flexibility are essential. Designed with a rugged NEMA 4X enclosure and UL, CSA, and CE approvals, these switches are ideal for heat tracing, compressors, hydraulic power units, and HVAC systems. The THR model features a remote bulb and capillary for line sensing, while the THL is optimized for local ambient sensing. With SPDT or optional DPST switching, stainless steel sensors, and external adjustment, the THR/THL series ensures dependable performance across a wide temperature range from –40°F to 325°F.

Features

• High accuracy
• Line or ambient sensing
• NEMA 4X
• UL, CSA and CE approved

Applications

• Heat tracing
• Process equipment
• Machine tools and industrial equipment
• Compressors
• Hydraulic power units
• HVAC systems
• Medical equipment