STI-7521-HTR STI Heated NEMA 4X Polycarbonate Enclosure - Thumb Lock

This enclosure is designed to maintain a temperature above freezing which allows a wide range of devices, components and sensitive units to be installed outdoors, in freezers, unheated warehouses or storage units. The radiant heat plate will prevent LCD displays from becoming sluggish or freezing. Designed to operate on 12, 16.5 or 24 volts and has three thermostats; a control thermostat, over temperature safety thermostat and a low temperature warning which can connect to a supervisory panel.

The enclosure has an exterior thumb lock. Polycarbonate is backed by a lifetime guarantee against breakage in normal use (one year on electro mechanical and electronic components). Mounting hardware and gaskets are included.

Specifications:

• Model Number STI-7521-HTR
• For use in areas where temperature or environmental conditions exceed the operating range of important devices.
• Heater has three thermostats; a control thermostat, over temperature safety thermostat and a low temperature warning which can connect to a supervisory panel.
• LED indicators for "POWER" to unit and heat cycle "ON".
• Includes 16.5VAC, 40VA Class 2 auto resetting transformer.
• Multi-voltage heater.
• Includes exterior thumb lock.
• Mounting hardware and gaskets are included.
• Each protected unit can be clearly seen and quickly identified.
• Cover is UV-stabilized.
• Typical working properties of polycarbonate are -40° to 250°F (-40° to 121°C).
• Lifetime guarantee against breakage of polycarbonate in normal use (one year on electro mechanical and electronic components).
• 94V-2 flammability rating.