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ULC 528
- Manual Pull Stations for Fire Alarm Systems, Including Accessories (CAN/ULC S528-14)
- standard by Underwriters Laboratories of Canada, 10/01/2014
- Publisher: CAN/ULC
$148.00$295.48
This standard covers manual stations and their accessories for installation in ordinary locations, indoor and outdoor, for use in fire alarm systems. This standard also covers manual stations used for ancillary service, such as manual stations for the electrical release of extinguishing systems.
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