System Sensor DH400OE-1 Detection Accessory R-410A eliminating the need for specialized

eliminating the need for specialized brazing in most retrofit scenarios

This 1 inch bore sheave is designed to meet exact tolerances

Rotation is easily reversed via the lead connections

allowing it to safely replace lower VA-rated transformers without overloading the circuit

System Sensor DH400OE-1 Detection Accessory R-410A eliminating the need for specializedThe System Sensor DH400OE 1 is a professional grade weatherproof duct smoke detector enclosure engineered for demanding outdoor and high moisture indoor environments. This 18" x 12" x 6" NEMA 3R rated housing is fabricated from 14 gauge galvanized steel and finished with a durable gray polyester powder coating to resist corrosion. Designed by veteran engineers, this duct smoke detector accessory allows for the installation of standard indoor rated