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The ASE DS series of sensors and controllers provide a balance between price, sophistication, and control capabilities and capacities. From the inexpensive DS-2B up to the powerful DS-4, all share common design features that increase reliability and reduce downtime.

Each unit is housed in a sturdy NEMA 3R enclosure rated for outdoor use. All internal electronic components are specified for -40oC to +85oC operation. The DS-2B, DS-4, DS-5, and DS-8 are ETL UL Standard 508/CSA C22.2 No. 14 Listed.

Product list


heating cables


heating cables


heating cables