Description

Silent Knight SB-I/O Surface Mount Back Box – Durable Housing for Pull Stations

The Silent Knight SB-I/O Surface Mount Back Box is designed to provide robust and weather-resistant housing for PS-SA and PS-DA pull stations. Constructed from UV-stabilized polycarbonate material (94V-O), this back box ensures reliable performance in both indoor and outdoor environments.

Key Features

• Weather-Resistant Construction: Molded from UV-stabilized polycarbonate material (94V-O) to withstand outdoor conditions.

• Easy Installation: Snap latches facilitate quick and secure installation of the pull station.

• Conduit Connectivity: Equipped with two reinforced 1/2” NPT connector outlets; one plug included.

• Mounting Flexibility: Features single-gang electrical box mounting holes (knockout) for versatile installation options.

• Included Hardware: Comes with four #10 x 1.00” mounting screws for secure attachment.

Specifications

• Material: UV-stabilized polycarbonate (94V-O)

• Color: Red

• Dimensions: 5.6″ (H) x 4.2″ (W) x 1.4″ (D)

• Weight: Approximately 1 lb

• Certifications: UL Listed for indoor and outdoor applications; CSFM Listed

Compatibility

The SB-I/O Surface Mount Back Box is compatible with the following Silent Knight pull stations:

• PS-SA: Single-action manual pull station

• PS-DA: Dual-action manual pull station

Applications

Ideal for installations in commercial buildings, schools, hospitals, and industrial facilities where pull stations are required to be mounted on surfaces and exposed to varying environmental conditions.