VP Series

First & Only Round Transparent Polymer IR Window

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Arc Safety Tested

Successfully tested to the IEC 62271-200 standard for arc containment on metal-enclosed switchgear assemblies to help protect workers from injury/fatality.

Patented Design

Our exclusive polymer technology is unaffected by environmental stresses and enables visual, IR and UV inspections across the entire infrared spectrum.

UL Listed

Having passed rigorous standards and testing, our inspection windows are UL Listed (E491496). This demonstrates our dedication to continued safety and security.

VP Series


VP-12-IR Series

Because Sometimes a Smaller Infrared Window Is All You Need


VP-12-US Series

Versatile Port For Ultrasound Inspections


VPDS Series

Environmental Partial Discharge Sensor Port


VPFC Series

Crystal Infrared Windows


VPT Series

First and Only Round Transparent Polymer IR Window