Edwards 278A-REL. Manual Release Pull Station.

Edwards 278A-REL Manual Release Pull Station

The Edwards 278A-REL Manual Release Pull Station is a dependable solution for manual activation of fire suppression systems. Its rugged design, fast operation, and secure reset mechanism make it ideal for demanding environments that require precise control during emergencies.

Key Features

Manual Discharge Control
Designed for fire suppression systems, this device allows users to manually initiate the discharge of extinguishing agents. This feature proves especially valuable when automatic systems fail or are intentionally disabled.

Robust Construction
Built with a die-cast metal housing and a red baked enamel finish, the 278A-REL resists impact, corrosion, and tampering. As a result, it ensures reliable performance even in harsh industrial or commercial settings.

Secure Key Reset and Break Glass Element
To reduce the risk of tampering or accidental activation, the unit incorporates a break-glass rod and a keyed reset function. These features not only enhance safety but also improve accountability in critical zones.

Single-Action Operation
With its straightforward, single-action pull mechanism, the device ensures fast activation under pressure. Moreover, it eliminates confusion during emergencies, allowing personnel to act without hesitation.

Application Areas

Commonly used in areas with chemical suppression systems—such as laboratories, control rooms, and data centers—this pull station provides essential manual control. It acts as a critical backup to automated equipment.

Installation Guidelines

For best results, install the pull station in an accessible, clearly marked location near the suppression zone. Additionally, make sure staff members are trained in its operation and understand when and how to use it.

Advantages

• Offers immediate manual discharge of suppression agents

• Built for durability in tough environments

• Prevents unauthorized resets with keyed access

• Supports quick activation through intuitive design

• Complies with UL and NFPA standards for fire safety