STI 3104 Stopper II Large Conduit Spacer, Clear STI-3104

The 3104 Large Clear Conduit Spacer is a durable mounting accessory designed for compatible protective fire alarm covers and weather-resistant security enclosures. Constructed from high-quality transparent polycarbonate, this spacer provides additional clearance for rigid conduit connections while supporting secure installation of protective covers in indoor and outdoor environments.

Designed to accommodate 1/2-inch and 3/4-inch rigid conduit, the spacer allows convenient cable routing and provides additional mounting space for compatible fire alarm pull station covers. Its transparent design maintains visibility and complements clear protective enclosures without compromising their appearance.

The 3104 includes a weather gasket, rigid conduit gasket, and anchor packet to support secure mounting and environmental sealing. Ideal for commercial buildings, industrial facilities, schools, hospitals, and outdoor fire safety installations, this spacer provides a practical solution for adapting compatible protective covers to conduit-equipped mounting surfaces.

Key Features:

• Large Conduit Spacer Design: Provides additional mounting clearance for compatible fire alarm protective covers.

• 1/2-Inch and 3/4-Inch Conduit Compatibility: Accommodates standard rigid conduit connections.

• Durable Polycarbonate Construction: Offers lightweight, impact-resistant performance for protective enclosure installations.

• Clear Transparent Finish: Maintains visibility and complements compatible protective covers.

• Indoor and Outdoor Applications: Designed for use with compatible weather-resistant protective enclosure systems.

• Weather Gasket Included: Helps provide environmental sealing between compatible mounting surfaces.

• Rigid Conduit Gasket Included: Supports protected conduit entry and installation.

• Surface-Mount Installation: Designed for convenient mounting with compatible protective covers.

• Mounting Anchors Included: Supplied with an anchor packet for installation.

• Protective Cover Compatibility: Designed for selected 1155 and 3150 Series protective enclosure models.