When it comes to thru-door electrical safety, the R-3F2 voltage indicator with an optical cable is the perfect permanent electrical safety device (PESD) designed to keep workers on the safe side of electrical panels by providing them with a no-voltage-to-the-door option.

The R-3F2 Fiber Optic Voltage Indicator from Grace Technologies is designed to ensure maximum safety and compliance with international and Australian standards. While the AS/NZS 3000:2018 standard emphasises the need for overcurrent protection, the R-3F2’s unique design and operational characteristics provide inherent safety without the necessity for embedded fusing.

Grace Technologies remains committed to providing safe, reliable, and compliant electrical safety solutions. The R-3F2 Fiber Optic Voltage Indicator offers superior safety features that mitigate risks and ensure compliance with relevant standards, even without integrated fusing.

External fusing provides a low-cost, flexible, and effective solution for applications requiring additional protection. It allows customers to meet specific safety requirements without compromising performance or safety.