Fluke Black Crystal Optic, Aluminium (Housing) IP65 Inspection Window for use with NEMA Type 3/12

This inspection window provides a sealed viewing port for electrical enclosures, enabling infrared, Visual and UV inspection without opening panels. It is intended for indoor and outdoor control cabinets and switchgear, offering a robust assembly with a crystal optic mounted in an aluminium housing and finished in black and yellow.

• 50kA arc withstand for 30 cycles ensures operator protection
• Crystal optic supports short, mid and long-wave IR imaging
• ClirVu coated optic resists moisture degradation in extremes
• IP65 ingress protection enables wet and dusty environment use
• Optic temperature tolerance up to 1400°C permits high-temperature inspection
• Pull-out capacity up to 630 kg secures the assembly under load

• Suitable for thermographic surveys of distribution panels
• Ideal for periodic condition monitoring of switchgear outdoors
• Used for non-intrusive inspection of motor control centres
• Used for infrared checks on industrial electrical cabinets
• Can be used for marine switchgear inspection up to 11 kV

The unit meets cyclic humidity and vibration test standards and is rated for Type 3/12 environments, allowing operation in damp and mechanically Active installations.

Each unit ships with an installation template, a security access key and an identification plate for site numbering and quick location.

The 4mm crystal insert carries a ClirVu protective coating, passes glow-wire and ball-pressure resistance tests, and the optic itself resists temperatures to 1400°C.

The product conforms to multiple arc-test and safety standards including CSA and UL approvals as well as specific IEC and ANSI arc-testing criteria.