Description
The CTI SHA-24-AMBER is a 24 VDC horn/strobe with a amber lens, supplied with a weatherproof mounting backbox and labeled "AMMONIA" by default. It provides an audible and visual alarm signal for gas detection systems, for life safety and property protection.
Key specifications
- Lens: amber; the SHA-24 is also offered with blue, amber, red, green or clear lenses
- Supply voltage: +24 VDC (16-33 V) at 150 mA
- Sound output: 99 dB at 10 ft; continuous or temporal pattern tone
- Flash rate: 1 flash per second
- Horn and strobe can be connected independently or in unison; the horn can be silenced while the strobe keeps flashing
- Durable poly enclosure for weather and washdown environments; IP65 / NEMA 4X
- Weatherproof mounting backbox included
- Size: 6" H x 7" W x 5" D; operating temperature -40°F to +150°F (-40°C to +66°C)
- Meets or exceeds NFPA/ANSI standards and UL464/UL1638; 2-year warranty
Common questions
Can the horn be silenced while the strobe stays on?
Yes. CTI states the horn and strobe can be wired independently or together, and the horn can be silenced while the strobe remains flashing.
Does it have to say "AMMONIA"?
All SHA-24 units are labeled "AMMONIA" by default. CTI offers other labels, or no label, when specified at order.
Specifications are based on the CTI (Calibration Technologies) product page for Horn/Strobe 24VDC. Confirm fit, ratings and application requirements before ordering.
Disclaimer: The image shown is a general representation of the product category and may not depict the exact part number offered. Actual product appearance, specifications, and configuration may vary.
