For over fifty years, Whelen has proudly designed and manufacturer emergency warning products in America.

RB6 Series

Rota-Beam RB6 is a versatile, mid-sized beacon, perfect for utility, maintenance, fire and rescue applications. Its straightforward relampable design is easy to install and easy to service.


•Dual reflector model, 65 RPM produces 130 FPM for a longer “on time” light.
•Single parabolic reflector beacon, 150 RPM produces 150 FPM.
•Unique motor assembly with precision double roller ball bearings provides superior performance with less friction,minimal noise and ultimate reliability.
•Parabolic reflectors, designed by computer sterolithography, have dramatically increased light intensities with greater optic spread.
•Polycarbonate domes are sealed to base with weather-resistant “O” ring gasket.
•Non-corroding bases are offered in both 1″ NPT pipe mount and concealed permanent flat mount, in the same unit. No additional flanges or mounting collars are required.
•Optional magnetic mount kit with cord and cigar plug.
•Three year warranty on motor assembly.
•Meet and exceeds S.A.E. and California Title XIII and NFPA 1901 requirements for emergency vehicles.
•Not available in green or clear. Consider an LED beacon for these warning needs.


•6 1/2″ (165mm) H x 7 3/8″ (187mm) Dia.
•1 lb. 7 oz. (.64kg)
•12 VDC

2015 & 2022 Flash4™ Series Strobe Beacons – Polycarbonate Base

2000 Series Strobe Beacons… Continuing to set the standards for the industry in the strobe beacon market.


•Fully enclosed base: Whether you choose the sturdy polycarbonate base or the cast aluminum base model, all strobe power supplies are encased within the base itself for added protection against moisture and vibration.
•Silicone coated power supplies: For added protection against the elements, all strobe power supplies are double dipped in a uniquely formulated silicone mixture before being secured into the base enclosure.
•External flange mount, internal “secure” mount, or pipe mount all in one: All 2000 Series strobe beacons come standard with a base that allows you to either:
(1) externally mount the beacon with a sturdy built-in flange,
(2) knock out three holes for permanent “secure mount”, or
(3) pipe mount via a built-in 1″ pre-threaded base.
•Interchangeable optic domes: High dome strobe beacons are equipped with single lens optics to optimize their light output. All beacons utilize the same low and high domes for ease of interchangeability.
•Easy access for modular parts replacement.
•Warranty: All 2000 Series strobe products offer a two year warranty on all strobe power supplies, and a six month warranty on all flash tubes.
•All models 12/24 VDC operation.
•Multiple flash patterns and Hi/Low intensity control available with
Models 2015 and 2022.
•Low current consumption, reverse polarity protection.
•Large diameter, 7mm xenon flash tube easily plugs in for single field replacement (U-shaped or 1-1/2″ turn helix design)
•Modular electronic assembly is removable as a single unit. Uses 1/2 the power of most rotating lights.
•Fully enclosed, molded polycarbonate base or die cast aluminum base depending on model selected.
•Tough, shatter-resistant polycarbonate double fresnel lenses provide optically correct 360° light dispersion. Available in high or low profile, in all five safety colors.
•Knock-out holes in base for concealed, tamper-proof mounting.
•Standard base includes both recessed 1″ pipe and flat mount.


•SAE Classification: SAE Class 1 Strobe Beacon (amber & clear only)
•SAE Class 2 Strobe Beacon (red, blue & green
•Input power: 22 watts, output power: 15 watts; 13 joules
•High/Low Intensity Feature: Manual Hi/Low operation is standard.
•An automatic Photocell Hi/Low feature is standard on 2015AP & 2015AC models only Flash rate: “Flash-4″ feature. All patterns standard in all beacons
•QuintFlash: 72 FPM (default pattern)
•Double Flash: 115 FPM
•Modu-Flash: 150 / 370 / 150 variable FPM
•Action Flash: A unique combination of Quint & Single Flash (To make a choice from the QuintFlash factory default pattern, simply cut the specified jumper on the strobe power supply)
•Amperage Draw: 1.7 amps/12 volt; .85 amps/24 volt
•Base Material: polycarbonate or cast aluminum

1500 Series Strobe Beacons

Tops in economy, with great features and more value than any other strobe of similar size and cost. These are ideal when used as a flashing beacon for basic protection, position identification and presence warning, on nonconstruction utility vehicles and in-plant material handling equipment. Available in 2 watt or 10 watt single flash, these compact beacons are durable and dependable for light and medium duty applications. Modular design with three interchangeable parts: lens, power supply and base (Model 1510 also has a relampable strobe tube) and straightforward assembly, this high-reliability strobe is easy to service. 1500 Series strobes feature a non-corroding polycarbonate base and new Twist Lock dome.


10/80 VDC on Model 1502; 12/24 VDC on Model 1510.
Dome twists on and off (no screws).
Low and compact profile.
Weighs less than 3/4 pound.
New universal flanged base for permanent mount models.
Two models and two mounting options to choose from.
Full reverse polarity protection.
Only three interchangeable modules for easy replacement and stocking.
Model 1502 available in amber and clear.
Model 1510 available in all five safety colors.


MODEL 1502

Voltage – 10/80Input Power (watts) – 4Output Power (watts) – 2Candlepower (millions) – 1/4Amp Draw @ 12 VDC – .35Joule Rating – 1.35Flash Patterns – Single FlashBase Material – polycarbonate Colors – amber/clear

MODEL 1510

Voltage – 12/24Input Power (watts) – 14Output Power (watts) – 10 Candlepower (millions) – 1 Amp Draw @ 12 VDC – .80/.65Joule Rating – 5/6.3Flash Patterns – Single FlashBase Material – polycarbonateColors – Amber, Blue, Clear, Red, and Green