Siemens (ST-75-W-WP) Weatherproof wall mount strobe

Siemens ST-75-W-WP Weatherproof Wall Strobe

The Siemens ST-75-W-WP is a white weatherproof wall-mount strobe for fire alarm systems. Specifically, it provides visual notification in outdoor and wet locations. As a result, it suits parking structures, loading docks, and exterior walls.

This strobe is a fixed-output model, not a multi-candela unit. It carries a UL 1971 rating of 30/180 cd, with 180 cd measured on-axis only. In addition, it lists 115 cd under UL 1638. Therefore, design coverage to the rating that applies to your standard.

Verified Specifications for the ST-75-W-WP

The Siemens ST-75-W-WP uses part number 500-636107. First, it operates from 16 to 33 VDC. Then, it draws 0.146 A maximum across that range. Furthermore, it flashes once per second over the regulated voltage range. A Xenon flashtube sits behind a rugged Lexan lens.

• White weatherproof wall strobe for outdoor and wet locations
• UL 1971 rated 30/180 cd (180 cd on-axis only); 115 cd per UL 1638
• Operates 16-33 VDC; 0.146 A maximum current draw
• One flash per second; synchronizes with Siemens DSC sync modules
• UL Listed, ULC Listed, FM and CSFM Approved; meets OSHA 29 Part 1910.165
• Siemens part number 500-636107

Do you need help sizing strobes for your project? Then call our team before you order. We match the right appliance to your spec.

For more information, contact the Life Safety Consultants team at (888) 557-0558, or email us at: sales@lifesafetycom.com