These requirements cover electrically operated bells, sirens, horns, and similar audible signal devices, rated at 300 V or less, for fire-protective signalling service and intended for indoor and/or outdoor installation in accordance with CSA C22.1, Canadian Electrical Code, Part I, Safety Standard for Electrical Installations; and with CAN/ULC-S524, Installation of Fire Alarm Systems. Refer to CAN/ULC-S541, Speakers for Fire Alarm Systems, Including Accessories, for requirements pertaining to speakers. This standard also covers protective covers and accessories used with audible signals for fire alarm systems.
ULC 525
Original price was: $232.00.$116.00Current price is: $116.00.
Audible Signal Devices for Fire Alarm Systems, Including Accessories (CAN/ULC S525-07)
Underwriters Laboratories of Canada , 05/07/2007
Related products
-
ULC 523
Original price was: $133.00.$66.00Current price is: $66.00. -
ULC 332
Original price was: $121.00.$60.00Current price is: $60.00. -
ULC S601-00
Original price was: $175.00.$87.00Current price is: $87.00. -
ULC 1275
Original price was: $133.00.$66.00Current price is: $66.00. -
ULC CAN4-S124-M85(R2000)
Original price was: $160.00.$80.00Current price is: $80.00.