Deltrol Controls provides relay products to the HVAC industry. Our relays are used to switch electrical loads in HVAC equipment. Our products are designed and manufactured to control high electrical loads through the use of high tech contact technology and superior materials used in the relay construction. We have also developed high amperage switching technology that can be incorporated into custom designs. Many of our products have UL certification.

Deltrol Controls provides the following products to the HVAC industry: