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VIPIRS IW4000 4" Round Infrared Window - Viewing Panes
VIPIRSViewing Panes

VIPIRS IW4000 4" Round Infrared Window

The VIPIRS 4" Round Infrared Window: Viewing Panes (MPN IW4000) is an aluminum, crystal viewing pane rated IP65 with an optic max temperature of 2,552°F.

SKU 3G-OTH-178361

Also listed as: IW 4000 · IW-4000

Brand
VIPIRS
Item
IW4000 4" Round Infrared Window
Part Number
IW4000
Category
Viewing Panes
Available to Order
Also known as:IW4000VIPIRS
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Technical Specifications

VIPIRS
Manufacturer Part Number
IW4000
Type
Aluminum, Crystal, IP65
Optic Max Temp
2,552°F

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

Product Description

The VIPIRS 4" Round Infrared Window: Viewing Panes (MPN IW4000) is an aluminum, crystal viewing pane rated IP65 with an optic max temperature of 2,552°F.

Frequently Asked Questions

What is the VIPIRS 4" Round Infrared Window used for?

The VIPIRS IW4000 infrared window is used for safe thermal inspection of energized electrical equipment. It allows thermographers to view internal components without opening panels, reducing arc-flash risk in industrial plants, substations, and manufacturing facilities.

What are the specifications of the VIPIRS IW4000 infrared window?

The VIPIRS IW4000 is a 4-inch round infrared window with an aluminum frame, crystal optic, and IP65 rating. Its optic max temperature is 2,552°F. The manufacturer part number is IW4000. It is designed for permanent installation in electrical enclosures.

Where to buy the VIPIRS IW4000 infrared window worldwide?

3G Electric supplies the VIPIRS IW4000 infrared window to customers worldwide. We handle full logistics, customs clearance, and delivery to your site. Contact us for a quote and lead time on this viewing pane for thermal inspection applications.

How to install the VIPIRS 4" Round Infrared Window?

Install the VIPIRS IW4000 by cutting a 4-inch round hole in the enclosure panel, then securing the window with the provided mounting hardware. Ensure the gasket seals properly to maintain the IP65 rating. Follow NFPA 70E guidelines for safe installation on de-energized equipment.

Used in

Common applications for VIPIRS
Electrical maintenance — VIPIRS IW2000, IW3000, or IW4000 viewing panes installed in switchgear enclosures for routine infrared thermography without opening doors.
Utility substations — VIPIRS round infrared windows used on outdoor control cabinets and breaker panels to allow thermal scanning while maintaining IP65 sealing.
Manufacturing plants — VIPIRS viewing panes mounted on motor control centers and distribution boards for predictive maintenance inspections of busbars and terminations.
Commercial facilities — VIPIRS infrared windows installed in main electrical rooms to support arc-flash safety programs by reducing the need for open-panel thermal surveys.
Data centers — VIPIRS viewing panes used on UPS and power distribution units for non-intrusive thermal monitoring of critical electrical connections.
Oil and gas — VIPIRS IP65-rated viewing panes applied in washdown or dusty areas where enclosure integrity must be preserved during infrared inspection.
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VIPIRS Products

3G Electric supplies VIPIRS 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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Compatible alternatives & equivalents

More from VIPIRS

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The VIPIRS IW2000 is an aluminum viewing pane with a crystal optic rated for a maximum temperature of 2,552°F. It features an IP65 ingress protection rating, suitable for use in electrical enclosures. This viewing pane allows safe thermal inspection of energized equipment such as switchgear, motor control centers, and transformers without opening panels
VIPIRS
The VIPIRS IW2000 is an aluminum viewing pane with a crystal optic rated for a maximum temperature of 2,552°F. It features an IP65 ingress protection rating, suitable for use in electrical enclosures. This viewing pane allows safe thermal inspection of energized equipment such as switchgear, motor control centers, and transformers without opening panels

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