NEWS

FIREFLY GPO Seal – Dependable fire protection for flush electrical boxes

5 May 2026

Introducing the FIREFLY GPO Seal, an intumescent pad designed to maintain the fire resistance of wall-mounted electrical metal flush boxes in fire-rated plasterboard walls.

Engineered to be fixed to the rear face of metal flush boxes, FIREFLY GPO Seal supports compliant fire stopping in a variety of installations, including:

  • Single flush box setups
  • Back-to-back flush box arrangements
  • Double flush box configurations

In the event of fire, the pad expands to seal gaps and block the passage of flames and smoke around electrical boxes, helping to preserve the fire rating of walls and protect occupant safety.

Easy to install and reliable in performance, FIREFLY GPO Seal is a practical solution for single and double-flush electrical boxes.

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