Overview
The Tomar 490S-120-R is a compact, single-flash xenon strobe beacon engineered for low-cost visual signaling and warning applications. The Microstrobe family is a low profile, single flash, low cost strobe light which features a plug-in replaceable lamp and Lexan lens, with a high efficiency, solid state power supply fully potted in polyurethane for protection from moisture, vibration and exposure to high voltage. Designed for industrial, commercial, and facility-wide alert signaling, this red beacon delivers consistent performance in demanding environments.
Key Features
- Single-Flash Xenon Strobe: 60 to 80 flashes per minute—approximately one flash per second, ideal for visual alert applications without the intensity of emergency vehicle strobes.
- Field-Replaceable Lamp: Plug-in lamp is field replaceable, reducing downtime and maintenance costs.
- Durable Construction: Power supply is potted in polyurethane for ultimate protection from moisture, vibration, and exposure to high voltage.
- RFI & Voltage Protection: All units are polarity protected and have built-in RFI filters to protect against radio interference and spike voltages.
- Long-Life Lamp: Features a 10,000 hour bulb life for extended service intervals.
- NEMA 4X Weatherproof: UL listed and of NEMA 4X type weatherproof design with screw-on Lexan lens.
Technical Specifications
- Input Voltage: 120 VAC, 50/60 Hz
- Flash Rate: 60–80 flashes per minute
- Light Output: 50 candlepower (ECP—Effective Candlepower)
- Lamp Type: Single-flash xenon strobe (field replaceable)
- Lens Color: Red
- Mounting: 1/2″ NPT female pipe mount
- Enclosure Material: Polyurethane-potted power supply, Lexan lens
- Weatherproofing: NEMA 4X
- Certifications: UL listed
- Size: 5″ tall × 3″ diameter (127 mm × 76 mm)
- Weight: 0.5 lbs (0.23 kg)
- RFI Protection: Built-in RFI filters and magnetic shielding
- Polarity Protection: Yes
- Bulb Life: 10,000 hours
Typical Applications
The Tomar 490S-120-R is widely deployed in manufacturing facilities, warehouses, alarm systems, stage lighting, building emergency signaling, and industrial process monitoring. Its moderate flash rate and 50-candlepower output make it suitable for indoor and sheltered outdoor installations where visual alerts are required without overwhelming brightness. Common use cases include machinery warnings, intrusion alarm indication, facility status beacons, and general-purpose visual signaling.
Compatibility & Replacements
Compatible With
- Standard 120 VAC, 50/60 Hz electrical infrastructure
- 1/2″ NPT (National Pipe Thread) female mounting standard
- Any control system or relay circuit capable of switching 120 VAC loads
- Industrial electrical panels and control cabinets
- Emergency alarm and security systems
Replaces / Drop-In Replacement For
- Tomar 490S-120 (same series, previous designation)
- Other Microstrobe 490 series AC units with matching voltage and mounting specifications
- Generic low-profile 120VAC strobe beacons with 1/2″ NPT female mounts
Works With
- Standard 120 VAC electrical circuits and control relays
- PLC discrete outputs rated for 120 VAC switching
- Programmable logic controller signal towers and beacon interface modules
- Hardwired alarm and security control panels
- Industrial process controllers and safety relay systems
