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STI Products

AC/Heated Polycarbonate Protective Cabinets

Description

4 Models Available

STI-7550AC Discontinued

STI-7550AC

Polycarbonate Protective Cabinet with A/C, Key Lock

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STI-7550AH Discontinued

STI-7550AH

Protective Cabinet with A/C and Heater, Key Lock

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STI-7551AC Discontinued

STI-7551AC

Polycarbonate Protective Cabinet with A/C, Thumb Lock

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STI-7551AH Discontinued

STI-7551AH

Protective Cabinet with A/C and Heater, Thumb Lock

view details >

4 Models Available

STI-7550AC
Discontinued

Polycarbonate Protective Cabinet with A/C, Key Lock

view details >

STI-7550AH
Discontinued

Protective Cabinet with A/C and Heater, Key Lock

view details >

STI-7551AC
Discontinued

Polycarbonate Protective Cabinet with A/C, Thumb Lock

view details >

STI-7551AH
Discontinued

Protective Cabinet with A/C and Heater, Thumb Lock

view details >

4 Models Available

STI-7550AC
Discontinued

Polycarbonate Protective Cabinet with A/C, Key Lock

view details >

STI-7550AH
Discontinued

Protective Cabinet with A/C and Heater, Key Lock

view details >

STI-7551AC
Discontinued

Polycarbonate Protective Cabinet with A/C, Thumb Lock

view details >

STI-7551AH
Discontinued

Protective Cabinet with A/C and Heater, Thumb Lock

view details >

Key Features

Key Features: Design

  • Air conditioner/heater unit is externally mounted to minimize space intrusion.
  • Design allows visibility from almost every angle.
  • Cost effective, low maintenance, compact and lightweight design.

Key Features: Construction

  • R134A or R-407C earth-friendly refrigerant and RoHS Compliant.

Key Features: Installation

  • Outdoor model operating temperature range from -40° to 131°F (-40° to 55°C).
  • Typical working properties of polycarbonate are -40° to 250°F (-40° to 121°C).

Key Features: Electronics

  • Contains an integral power supply and condensate drain port.
  • Air conditioning/heating unit cycles as required and a fan runs continuously to sustain a uniform temperature inside the enclosure.

Key Features: Options

  • With air conditioning or air conditioning and heat.
  • Key or thumb lock.

Key Features: Other Features

  • The maximum size unit the housing can protect is 16.75 x 21.75 x 5.81 inches (425 x 552 x 147 mm). This allows clearance for proper air circulation.
  • Reliable mechanical thermostat.
  • Allows fire alarm control panels to be protected from extreme temperatures.
  • Three year guarantee against breakage of polycarbonate in normal use (two years on electro mechanical and electronic components).

Key Features

Key Features: Design

  • Air conditioner/heater unit is externally mounted to minimize space intrusion.
  • Design allows visibility from almost every angle.
  • Cost effective, low maintenance, compact and lightweight design.

Key Features: Construction

  • R134A or R-407C earth-friendly refrigerant and RoHS Compliant.

Key Features: Installation

  • Outdoor model operating temperature range from -40° to 131°F (-40° to 55°C).
  • Typical working properties of polycarbonate are -40° to 250°F (-40° to 121°C).

Key Features: Electronics

  • Contains an integral power supply and condensate drain port.
  • Air conditioning/heating unit cycles as required and a fan runs continuously to sustain a uniform temperature inside the enclosure.

Key Features: Options

  • With air conditioning or air conditioning and heat.
  • Key or thumb lock.

Key Features: Other Features

  • The maximum size unit the housing can protect is 16.75 x 21.75 x 5.81 inches (425 x 552 x 147 mm). This allows clearance for proper air circulation.
  • Reliable mechanical thermostat.
  • Allows fire alarm control panels to be protected from extreme temperatures.
  • Three year guarantee against breakage of polycarbonate in normal use (two years on electro mechanical and electronic components).
  1. Design
  2. Construction
  3. Installation
  4. Electronics
  5. Options
  6. Other Features

Literature

Approvals

TYPE

*Approvals vary by model. See data sheets.

Is this model available with a UL listing? contact sales for details.

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Accessories

KIT-H18021

3/4" Rigid Conduit Hub

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KIT-H18054

Additional Key # CH751

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STI-HTR550T

Cabinet Heater with Fan

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KIT-H18021

3/4" Rigid Conduit Hub

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KIT-H18054

Additional Key # CH751

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STI-HTR550T

Cabinet Heater with Fan

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KIT-H18021

3/4" Rigid Conduit Hub

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KIT-H18054

Additional Key # CH751

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STI-HTR550T

Cabinet Heater with Fan

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