Description
The CTI SL3-24-A-B is a 24 VDC StackLight 3 LED stack light with 1 light module (amber) and a built-in 105 dB buzzer. It gives at-a-glance visual and audible alarm status for gas detection systems.
Key specifications
- Configuration: 1-tier, amber, with buzzer
- Power: 24 VDC base
- Current draw: 50 mA max per light module; 35 mA buzzer (24 VDC)
- Light: super-bright LEDs, flash rate 84 fpm, rated for 50,000+ hours
- Buzzer: 105 dB at 3.3 ft, 7 selectable tone patterns (2800 Hz temporal default)
- Separate horn and light circuits for flexible wiring
- Protection: IP66/67, UL Type 4/4X/13; corrosion, weather and washdown safe
- Mounting: 1/2" NPT base standard; optional 90° mount
- Operating temperature: -22°F to +158°F
- Approvals: UL, cUL, CE; warranty: 2 years
Common questions
Can the light modules be rearranged or swapped?
Yes. CTI ships configurations pre-assembled, and the light modules and buzzer can be reordered or interchanged, including between 24V and 120VAC bases.
Is this stack light suitable for washdown areas?
CTI rates the StackLight 3 IP66/67 and UL Type 4/4X/13 for corrosion, weather and washdown areas.
Specifications are based on the CTI (Calibration Technologies) product page for StackLight 3 - 24v. 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.