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Inspection Windows for Enclosures
Polycarbonate Window Shown Installed on Enclosure (Not Included)
Steel
Stainless Steel
Polycarbonate
Keep an eye on electronics within your enclosure without exposing them to dust, moisture, and weather. These windows let you clearly inspect internal components while your enclosure is shut. Made of polycarbonate, they won’t dent, scratch, or crack. These windows also withstand UV rays.
Steel frames are strong and durable.
304 stainless steel frames won’t rust, so they’re good for areas that require frequent washdowns.
Polycarbonate frames hold up to UV rays and won’t crack, dent, or scratch.
For technical drawings and 3-D models, click on a part number.
Overall | Frame | For Opening | Window | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Height | Width | Thickness | Color | Height | Width | Viewing Height | Viewing Width | Gasket Material | For Wall Thickness Range | For Use Outdoors | Mounting Hardware Included | Environmental Rating | Specifications Met | Each | |
Powder-Coated Steel Frame | |||||||||||||||
| 7 5/8" | 5 5/8" | 3/8" | Gray | 6 11/16" | 4 11/16" | 5" | 3" | Neoprene Rubber | 1/16"-7/64" | Yes | Yes | NEMA 12, NEMA 4 | UL Listed, CSA Certified | 00000000 | 0000000 |
| 11 5/8" | 8 1/8" | 3/8" | Gray | 10 11/16" | 7 3/16" | 9" | 5 1/2" | Neoprene Rubber | 1/16"-7/64" | Yes | Yes | NEMA 12, NEMA 4 | UL Listed, CSA Certified | 00000000 | 000000 |
| 15 5/8" | 5 5/8" | 3/8" | Gray | 14 11/16" | 4 11/16" | 13" | 3" | Neoprene Rubber | 1/16"-7/64" | Yes | Yes | NEMA 12, NEMA 4 | UL Listed, CSA Certified | 00000000 | 000000 |
| 15 5/8" | 10 5/8" | 3/8" | Gray | 14 11/16" | 9 11/16" | 13" | 8" | Neoprene Rubber | 1/16"-7/64" | Yes | Yes | NEMA 12, NEMA 4 | UL Listed, CSA Certified | 00000000 | 000000 |
| 19 5/8" | 8 1/8" | 3/8" | Gray | 18 11/16" | 7 3/16" | 17" | 5 1/2" | Neoprene Rubber | 1/16"-7/64" | Yes | Yes | NEMA 12, NEMA 4 | UL Listed, CSA Certified | 00000000 | 000000 |
| 19 5/8" | 13 5/8" | 3/8" | Gray | 18 11/16" | 12 11/16" | 17" | 11" | Neoprene Rubber | 1/16"-7/64" | Yes | Yes | NEMA 12, NEMA 4 | UL Listed, CSA Certified | 00000000 | 000000 |
| 25 5/8" | 17 5/8" | 3/8" | Gray | 24 11/16" | 16 11/16" | 23" | 15" | Neoprene Rubber | 1/16"-7/64" | Yes | Yes | NEMA 12, NEMA 4 | UL Listed, CSA Certified | 00000000 | 000000 |
| 31 5/8" | 21 5/8" | 3/8" | Gray | 30 11/16" | 20 11/16" | 29" | 19" | Neoprene Rubber | 1/16"-7/64" | Yes | Yes | NEMA 12, NEMA 4 | UL Listed, CSA Certified | 00000000 | 000000 |
| 37 5/8" | 25 5/8" | 3/8" | Gray | 36 11/16" | 24 11/16" | 35" | 23" | Neoprene Rubber | 1/16"-7/64" | Yes | Yes | NEMA 12, NEMA 4 | UL Listed, CSA Certified | 00000000 | 000000 |
304 Stainless Steel Frame | |||||||||||||||
| 7 5/8" | 5 5/8" | 3/8" | __ | 6 11/16" | 4 11/16" | 5" | 3" | Neoprene Rubber | 1/16"-7/64" | Yes | Yes | NEMA 12, NEMA 4X | UL Listed, CSA Certified | 00000000 | 000000 |
| 11 5/8" | 8 1/8" | 3/8" | __ | 10 11/16" | 7 3/16" | 9" | 5 1/2" | Neoprene Rubber | 1/16"-7/64" | Yes | Yes | NEMA 12, NEMA 4X | UL Listed, CSA Certified | 00000000 | 000000 |
| 15 5/8" | 10 5/8" | 3/8" | __ | 14 11/16" | 9 11/16" | 13" | 8" | Neoprene Rubber | 1/16"-7/64" | Yes | Yes | NEMA 12, NEMA 4X | UL Listed, CSA Certified | 00000000 | 000000 |
| 19 5/8" | 13 5/8" | 3/8" | __ | 18 11/16" | 12 11/16" | 17" | 11" | Neoprene Rubber | 1/16"-7/64" | Yes | Yes | NEMA 12, NEMA 4X | UL Listed, CSA Certified | 00000000 | 000000 |
| 25 5/8" | 17 5/8" | 3/8" | __ | 24 11/16" | 16 11/16" | 23" | 15" | Neoprene Rubber | 1/16"-7/64" | Yes | Yes | NEMA 12, NEMA 4X | UL Listed, CSA Certified | 00000000 | 000000 |
| 31 5/8" | 21 5/8" | 3/8" | __ | 30 11/16" | 20 11/16" | 29" | 19" | Neoprene Rubber | 1/16"-7/64" | Yes | Yes | NEMA 12, NEMA 4X | UL Listed, CSA Certified | 00000000 | 000000 |
Polycarbonate Plastic Frame | |||||||||||||||
| 6 1/2" | 6 1/2" | 5/8" | Clear | 5 5/8" | 5 5/8" | 5 1/2" | 5 1/2" | Polyurethane Rubber | 1/16"-1/4" | Yes | Yes | NEMA 13, NEMA 4X | CSA Certified, CE Marked, CSA-US Certified, UL Recognized Component | 00000000 | 00000 |
| 10" | 7 1/4" | 5/8" | Clear | 9 1/8" | 5 9/16" | 9" | 6 1/4" | Polyurethane Rubber | 1/16"-1/4" | Yes | Yes | NEMA 13, NEMA 4X | CSA Certified, CE Marked, CSA-US Certified, UL Recognized Component | 00000000 | 00000 |
| 14 3/4" | 9 3/4" | 5/8" | Clear | 13" | 8" | 13 3/4" | 8 3/4" | Polyurethane Rubber | 1/16"-1/4" | Yes | Yes | NEMA 13, NEMA 4X | CSA Certified, CE Marked, CSA-US Certified, UL Recognized Component | 00000000 | 00000 |
Hazardous Location Inspection Windows for Enclosures
Safely and clearly view electronics inside enclosures in areas with explosive gases and dust. Made of glass, these windows protect your electronics from dust, weather, and washdowns. All have a 316 stainless steel frame that resists corrosion.
For technical drawings and 3-D models, click on a part number.
Overall | For Opening | Window | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Height | Width | Frame Thickness | Height | Width | Viewing Height | Viewing Width | Gasket Material | For Wall Thickness Range | For Use Outdoors | Mounting Hardware Included | Features | Environmental Rating | Specifications Met | Each | |
316 Stainless Steel Frame  | |||||||||||||||
| 7 1/2" | 5 1/2" | 5/16" | 6 11/16" | 4 11/16" | 5" | 3" | Silicone Rubber | 1/16"-1/8" | Yes | Yes | Grounding Stud | IP66, NEMA 13, NEMA 4X | IECEx Ex e IIC Gb, ATEX Ex e IIC Gb, C-UL Recognized Component, IECEx Ex tb IIIC Db, UL Recognized Component, ATEX Ex tb IIIC Db | 0000000 | 0000000 |
| 9 1/2" | 13" | 5/16" | 8 11/16" | 12 11/16" | 7" | 11" | Silicone Rubber | 1/16"-1/8" | Yes | Yes | Grounding Stud | IP66, NEMA 13, NEMA 4X | IECEx Ex e IIC Gb, ATEX Ex e IIC Gb, C-UL Recognized Component, IECEx Ex tb IIIC Db, UL Recognized Component, ATEX Ex tb IIIC Db | 0000000 | 000000 |
| 9 1/2" | 17 1/2" | 5/16" | 8 11/16" | 16 11/16" | 7" | 15" | Silicone Rubber | 1/16"-1/8" | Yes | Yes | Grounding Stud | IP66, NEMA 13, NEMA 4X | IECEx Ex e IIC Gb, ATEX Ex e IIC Gb, C-UL Recognized Component, IECEx Ex tb IIIC Db, UL Recognized Component, ATEX Ex tb IIIC Db | 0000000 | 00000000 |
| 9 1/2" | 22 1/2" | 5/16" | 8 11/16" | 21 11/16" | 7" | 20" | Silicone Rubber | 1/16"-1/8" | Yes | Yes | Grounding Stud | IP66, NEMA 13, NEMA 4X | IECEx Ex e IIC Gb, ATEX Ex e IIC Gb, C-UL Recognized Component, IECEx Ex tb IIIC Db, UL Recognized Component, ATEX Ex tb IIIC Db | 0000000 | 00000000 |
| 9 1/2" | 26 1/2" | 5/16" | 8 11/16" | 25 11/16" | 7" | 24" | Silicone Rubber | 1/16"-1/8" | Yes | Yes | Grounding Stud | IP66, NEMA 13, NEMA 4X | IECEx Ex e IIC Gb, ATEX Ex e IIC Gb, C-UL Recognized Component, IECEx Ex tb IIIC Db, UL Recognized Component, ATEX Ex tb IIIC Db | 0000000 | 00000000 |
| 9 1/2" | 31 1/2" | 5/16" | 8 11/16" | 30 11/16" | 7" | 29" | Silicone Rubber | 1/16"-1/8" | Yes | Yes | Grounding Stud | IP66, NEMA 13, NEMA 4X | IECEx Ex e IIC Gb, ATEX Ex e IIC Gb, C-UL Recognized Component, IECEx Ex tb IIIC Db, UL Recognized Component, ATEX Ex tb IIIC Db | 0000000 | 00000000 |
| 11 1/2" | 8" | 5/16" | 10 11/16" | 7 3/16" | 9" | 5 1/2" | Silicone Rubber | 1/16"-1/8" | Yes | Yes | Grounding Stud | IP66, NEMA 13, NEMA 4X | IECEx Ex e IIC Gb, ATEX Ex e IIC Gb, C-UL Recognized Component, IECEx Ex tb IIIC Db, UL Recognized Component, ATEX Ex tb IIIC Db | 0000000 | 000000 |
| 15 1/2" | 10 1/2" | 5/16" | 14 11/16" | 9 11/16" | 13" | 8" | Silicone Rubber | 1/16"-1/8" | Yes | Yes | Grounding Stud | IP66, NEMA 13, NEMA 4X | IECEx Ex e IIC Gb, ATEX Ex e IIC Gb, C-UL Recognized Component, IECEx Ex tb IIIC Db, UL Recognized Component, ATEX Ex tb IIIC Db | 0000000 | 00000000 |
| 19 1/2" | 13 1/2" | 5/16" | 18 11/16" | 12 11/16" | 17" | 11" | Silicone Rubber | 1/16"-1/8" | Yes | Yes | Grounding Stud | IP66, NEMA 13, NEMA 4X | IECEx Ex e IIC Gb, ATEX Ex e IIC Gb, C-UL Recognized Component, IECEx Ex tb IIIC Db, UL Recognized Component, ATEX Ex tb IIIC Db | 0000000 | 00000000 |
| 25 1/2" | 17 1/2" | 5/16" | 24 11/16" | 16 11/16" | 23" | 15" | Silicone Rubber | 1/16"-1/8" | Yes | Yes | Grounding Stud | IP66, NEMA 13, NEMA 4X | IECEx Ex e IIC Gb, ATEX Ex e IIC Gb, C-UL Recognized Component, IECEx Ex tb IIIC Db, UL Recognized Component, ATEX Ex tb IIIC Db | 0000000 | 00000000 |
| 31 1/2" | 21 1/2" | 5/16" | 30 11/16" | 20 11/16" | 29" | 19" | Silicone Rubber | 1/16"-1/8" | Yes | Yes | Grounding Stud | IP66, NEMA 13, NEMA 4X | IECEx Ex e IIC Gb, ATEX Ex e IIC Gb, C-UL Recognized Component, IECEx Ex tb IIIC Db, UL Recognized Component, ATEX Ex tb IIIC Db | 0000000 | 00000000 |
Thermal Inspection Windows for Enclosures
Made of calcium fluoride, these windows let you safely take the temperature of electronics without opening your enclosure. Unlike glass and plastic windows, these windows let short-, mid-, and long-wave infrared light pass, so you can use infrared thermometers or cameras for detailed thermal imaging. Since you're not opening the enclosure, they help you comply with NFPA 70E and reduce the risk of arc flash injury. They are compact enough to fit a variety of panels. Install them using standard-sized knockout punches.
316 stainless steel frames resist corrosion better than aluminum frames.
For technical drawings and 3-D models, click on a part number.
Overall | Cover | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Overall Height | Overall Width | Frame Thickness | For Opening Diameter | Window Viewing Diameter | Material | Closure Method | Gasket Material | For Maximum Wall Thickness | For Use Outdoors | Includes | Environmental Rating | Specifications Met | Each | |
Aluminum Frame with Calcium Fluoride Window | ||||||||||||||
| 3 3/8" | 2 7/8" | 1" | 2 3/8" | 1 3/4" | Aluminum | Screws | Silicone Rubber | 1/8" | Yes | Gasketed Cover, Lock Nut | IP67, NEMA 12, NEMA 4 | UL Recognized Component, C-UL Recognized Component, CSA Certified | 0000000 | 0000000 |
| 4 1/4" | 3 7/8" | 1 1/16" | 3 1/2" | 2 3/4" | Aluminum | Screws | Silicone Rubber | 1/8" | Yes | Gasketed Cover, Lock Nut | IP67, NEMA 12, NEMA 4 | UL Recognized Component, C-UL Recognized Component, CSA Certified | 0000000 | 000000 |
| 5 3/8" | 5" | 1 1/8" | 4 1/2" | 3 1/2" | Aluminum | Screws | Silicone Rubber | 1/8" | Yes | Gasketed Cover, Lock Nut | IP67, NEMA 12, NEMA 4 | UL Recognized Component, C-UL Recognized Component, CSA Certified | 0000000 | 000000 |
316 Stainless Steel Frame with Calcium Fluoride Window | ||||||||||||||
| 3 3/8" | 2 7/8" | 1" | 2 3/8" | 1 3/4" | 316 Stainless Steel | Screws | Silicone Rubber | 1/8" | Yes | Gasketed Cover, Lock Nut | IP67, NEMA 12, NEMA 4 | UL Recognized Component, C-UL Recognized Component | 0000000 | 000000 |
| 4 1/4" | 3 7/8" | 1 1/16" | 3 1/2" | 2 3/4" | 316 Stainless Steel | Screws | Silicone Rubber | 1/8" | Yes | Gasketed Cover, Lock Nut | IP67, NEMA 12, NEMA 4 | UL Recognized Component, C-UL Recognized Component | 0000000 | 000000 |
| 5 3/8" | 5" | 1 1/8" | 4 1/2" | 3 1/2" | 316 Stainless Steel | Screws | Silicone Rubber | 1/8" | Yes | Gasketed Cover, Lock Nut | IP67, NEMA 12, NEMA 4 | UL Recognized Component, C-UL Recognized Component | 0000000 | 000000 |