W2 PIP-1AN/0,375A Fireproof Installation Box E90 with 0.375A Fuse

The W2 PIP-1AN/0,375A is a specialized fireproof installation box engineered for high-reliability fire safety systems. Designed to meet the E90 fire resistance class, this junction box ensures the integrity of electrical circuits during fire conditions, allowing critical systems to remain operational for the required duration. The unit comes equipped with an integrated 0.375A fuse, providing essential overcurrent protection for sensitive components within fire alarm and emergency lighting networks.

Advantages

This installation box offers exceptional durability and thermal resistance, making it a dependable choice for professional fire protection infrastructure. Its robust construction prevents short circuits and maintains electrical continuity even when exposed to extreme heat. The inclusion of a pre-installed fuse simplifies the installation process, reducing the need for additional components and ensuring that the circuit is protected against electrical faults from the moment of deployment.

Suitable for

• Fire alarm system wiring
• Emergency lighting power distribution
• Critical signal transmission in fire-rated zones
• Professional fire safety infrastructure installations

When it may not be suitable

This product is specifically designed for E90 fire-rated systems and may be oversized or unnecessary for standard, non-fire-rated electrical installations. It is not intended for use in high-voltage power distribution networks exceeding its specified fuse rating.

Key specifications

• Fire resistance class: E90
• Integrated fuse rating: 0.375A
• Application: Fire alarm and emergency lighting systems
• Function: Electrical circuit protection and continuity maintenance

How to use

The installation box should be mounted securely to a fire-resistant surface using appropriate hardware. Cables should be routed through the provided entry points, ensuring that all connections are tightened to maintain the integrity of the fire-rated seal. Once the wiring is connected to the internal terminals, verify that the fuse is properly seated in its holder before closing the cover to complete the installation.

What to consider before purchase

• Verify that the 0.375A fuse rating is compatible with your specific system requirements.
• Ensure the mounting surface meets the necessary fire resistance standards for E90 compliance.
• Check the cable diameter compatibility with the box entry points.

Usage recommendations

Always ensure that the installation is performed by a qualified professional in accordance with local fire safety regulations and electrical codes to guarantee the system's performance during an emergency.