Federal Signal 350-024-30 Vibrating Horn – 24VAC
Description
If you’re searching for a Federal Signal 350-024-30 Vibrating Horn that cuts through machinery noise, this 24VAC industrial horn delivers a powerful 100dBA output at 10 feet. Designed for demanding commercial and industrial environments, it is commonly used for shift changes, break alerts, paging, timing signals, and alarm notifications.
This is not a light-duty buzzer. The 350-024-30 is engineered for high-audibility environments where employees must clearly hear start times, lunch breaks, and shift transitions—even across large production floors.
Important: This horn does not work directly with Pyramid base unit outputs because it draws too much power. You will need our custom 24VAC isolated power supply, which is designed to safely power up to two of these horns at a time while protecting your time clock system.
Compatibility / Usage / Key Features
- Model: 350-024-30
- Voltage: 24VAC
- Sound Output: 100dBA at 10 feet
- Type: Vibrating horn
- Applications: Shift changes, break alerts, industrial timing, alarm signaling
- Power Requirement: Requires external 24VAC power supply
Multiple horns can be installed across a building for consistent facility-wide signaling. For proper installation, ensure adequate transformer capacity and isolation from your electronic time clock’s internal circuitry.
This horn is commonly deployed in manufacturing plants, warehouses, machine shops, distribution centers, and large commercial facilities where standard buzzers are not sufficient.
Performance & Installation Notes
- Designed to be heard over machinery and ambient industrial noise
- Best paired with a heavy-duty isolated relay power supply
- Supports multi-horn configurations when properly powered
For safe and reliable operation, use with a properly rated 24VAC power supply. Direct connection to low-amperage clock outputs is not recommended.
Related Items
- Custom 24VAC Time Clock Power Supply
- Pyramid 5300 Signal Controller
- Pyramid 7000 Master Clock
- Industrial 110V Signal Bells
FAQ
Q: Can this connect directly to a Pyramid clock?
No. It draws too much power and requires an isolated 24VAC power supply.
Q: How loud is it?
It produces 100dBA at 10 feet—suitable for industrial settings.
Q: Can I run multiple horns?
Yes, when powered by a properly rated 24VAC, 2.2amps or higher, supply (two per custom supply configuration).
Q: What is the return policy?
Includes a 30-day no-hassle satisfaction guarantee.