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3G Electric
FLIR IRW-4C 4-1/2" Round Infrared Window - Viewing Panes
FLIRViewing Panes

FLIR IRW-4C 4-1/2" Round Infrared Window

The FLIR 4-1/2" Round Infrared Window (MPN IRW-4C) is a viewing pane with a 2,474°F optic max temperature, a -40°F minimum operating temperature, and an IP69 rating. 3G Electric interprets this demand and sources it…

SKU 3G-OTH-178358

Also listed as: IRW4C · IRW 4C

Brand
FLIR
Item
IRW-4C 4-1/2" Round Infrared Window
Part Number
IRW-4C
Category
Viewing Panes
Available to Order
Also known as:IRW-4CFLIR
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Local availability & support — Singapore

Local office
20 Woodlands Link #09-05, Singapore 738733
Phone
+65 8878 8355
Payment
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Technical Specifications

FLIR
Manufacturer Part Number
IRW-4C
Type
-40°F Min Op Temp °F, IP69
Optic Max Temp
2,474°F

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FLIR Products
3G Electric (S) Pte. Ltd. — Singapore

Product Description

The FLIR 4-1/2" Round Infrared Window (MPN IRW-4C) is a viewing pane with a 2,474°F optic max temperature, a -40°F minimum operating temperature, and an IP69 rating. 3G Electric interprets this demand and sources it across 14 industrial departments, with specialist depth in combustion, pumps, and controls as an authorised distributor.

Frequently Asked Questions

What is the FLIR IRW-4C infrared window used for?

The FLIR IRW-4C is a 4-1/2" round infrared viewing pane used for thermal inspection of energized electrical equipment. It allows safe, non-contact temperature measurement through an IR-transparent window, eliminating the need to open panels. Common applications include substations, switchgear, and motor control centers.

What are the specifications of the FLIR IRW-4C infrared window?

The FLIR IRW-4C has a 4-1/2" round viewing pane with an optic max temperature of 2,474°F and a minimum operating temperature of -40°F. It carries an IP69 ingress protection rating, making it suitable for high-pressure washdown environments. The manufacturer part number is IRW-4C.

Where to buy the FLIR IRW-4C infrared window worldwide?

3G Electric supplies the FLIR IRW-4C infrared window to customers worldwide. As a global industrial equipment distributor, we handle full logistics, customs clearance, and delivery to your site. Contact our team for a quote and lead time on this FLIR viewing pane.

How to install the FLIR IRW-4C infrared window?

Install the FLIR IRW-4C by cutting a 4-1/2" diameter hole in the electrical enclosure door, then mounting the window with the provided gasket and hardware. Ensure the optic is clean and the seal is tight to maintain the IP69 rating. Always follow NFPA 70E safety procedures when working near energized equipment.

Used in

Common applications for FLIR
Electrical inspection — FLIR T865-14 infrared camera for high-resolution thermal imaging of switchgear and panels
Gas leak detection — FLIR GF77-LR optical gas imaging camera for visualizing methane and other gas leaks
Hazardous area leak detection — FLIR Si2x-LD intrinsically safe acoustic imaging camera for ultrasonic leak detection
Building diagnostics — FLIR E8 Pro infrared camera for identifying moisture and insulation issues
Confined space inspection — FLIR VS290-00 camera probe with VS290 borescope for internal visual checks
Long-duration monitoring — FLIR tripod adapter for KXX series cameras for stable hands-free thermal imaging
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FLIR Products

3G Electric supplies FLIR viewing panes. We supply genuine products with in-stock availability on common SKUs, technical documentation, commissioning support, and warranty service — worldwide.

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The FLIR IRW-3C is a 3-inch round viewing pane with an aluminum housing. It is designed for thermal imaging inspections, allowing safe non-contact temperature measurement through the window. The optic withstands temperatures up to 2,474°F, while the minimum operating temperature is -40°F
FLIR
The FLIR IRW-3C is a 3-inch round viewing pane with an aluminum housing. It is designed for thermal imaging inspections, allowing safe non-contact temperature measurement through the window. The optic withstands temperatures up to 2,474°F, while the minimum operating temperature is -40°F

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