Materials
Window Housing and Cover Standard product constructed of aluminum; custom materials available
Optic UL 746 compliant, IR transmissive polymer; -40°C (-40°F) to 325°C (617°F)
Gaskets UL 94 5VA TPE; -40°C (-40°F) to 273°C (523°F)
Hardware 316 stainless steel

Other
Useful Temperature Rating -40°C (-40°F) to 200°C (392°F)
Water and Dust Ingress IP65 / NEMA 4: closed and when in use

Model
Visual Window
IR Window
Overall Dimensions
CAP-VIZ-6, CAP-C-VIZ-6 A= 9.7 cm (3.8 in), B= 5 cm (1.95 in) C= 9.1 cm (3.6 in), D= 5.8 cm (2.3 in) E= 16 cm (6.3 in), F= 21.8 cm (8.6 in)
CAP-VIZ-12, CAP-C-VIZ-12 A= 23.9 cm (9.4 in), B= 5 cm (1.95 in) C= 23.6 cm (9.3 in), D= 5.8 cm (2.3 in) E= 30.5 cm (12.0 in), F= 20.6 cm (8.1 in)
CAP-VIZ-24, CAP-C-VIZ-24 A= 54.1 cm (21.3 in), B= 5 cm (1.95 in) C= 53 cm (20.9 in), D= 5.8 cm (2.3 in) E= 61 cm (24.0 in), F= 21.8 cm (8.6 in)