Siemens AS-75-R-WP — weatherproof wall-mount horn strobe in red, Siemens material number 500-636016.
Series AS appliances are horn plus strobe; the horn-only Siemens line is Series AH. The 75 is a series designator, not a light output: Data Sheet 2578 states that the AS-75-WP and AS-75-R-WP do not provide a 75 cd setting. The horn offers three field-selectable dBA levels and a continuous or Code 3 tone.
- Rated output 115 cd per UL 1638 at -40 °C and 30 cd per UL 1971, rated 180 cd on axis indoors
- 16.0 to 33.0 VDC or VRMS; ULC range 20.0 to 33.0, ULC light output 30 cd
- Maximum RMS current 0.178 A DC and 0.249 A FWR at high dBA, 0.159 and 0.233 at low
- One flash per second across the regulated input voltage range
- Mounts to the WPBBS-R weatherproof backbox or a WFPS or WFPAS plate; UL, ULC, FM and CSFM certified
AS-75-CR-WP (500-636015) is the ceiling version of this appliance. AH-R-WP (500-636005) is the weatherproof horn with no strobe at all, and AS-HMC-R-WP (500-636183) is the hi multi-candela weatherproof wall model at 135 and 185 cd.
Documents
FAQ
Is the AS-75-R-WP still made?
No. Siemens lists the AS-75-R-WP (500-636016) as discontinued in its 2025 notice on obsolete notification appliances, and no direct replacement is named there.
Does it have a 75 cd setting?
No. Per Data Sheet 2578, it is rated 115 cd per UL 1638 at -40°C and 30 cd per UL 1971 (180 cd on axis); the 75 is a series designator.
What voltage range does it accept?
16.0 to 33.0 VDC or VRMS for UL; the ULC range is 20.0 to 33.0.
Which back box does it use?
The WPBBS-R red weatherproof back box. Siemens lists that back box as discontinued too.