251 Series Command Tower by Onyx Industries
The 251 Series is 2.5 inches in diameter with standard height color segments. It is ideal for medium to large sized machines and work cells. It is the most universal fit Command Tower and, along with the 252 Series, offers the most options.
Multiple mounting means are supported with the integral 1/2-14 NPS Internal Threaded Base. All nameplate data and wiring information is permanently marked on the side of the unit. Units are available in 304SS, Nickel Plated Steel or Black Powder Coated Steel. The base is a solid die cast aluminum "hockey puck" with nickel plated finish. 22x1.5mm internal threaded base is also available for direct replacement to competitors mounts
1-5 Color Segments in any order or combination of Red, Yellow, Green, Blue, Clear (White). Also supports Natural (Cloud) Color with Colored LED's behind it. Illumination Source is high luminous LED's. 251 Supports the Illuminated Buzzer Cap Option which can work with the Buzzer or independent of the Buzzer (essentially adding another color segment extending capacity to 6 segments). Illuminate Caps are available in Red, Yellow, Green, Blue Illumination behind a Natural Colored Lens.
Buzzers are mounted at the top and are adjustable from 70-103db via a dampener
Options for back-lit symbols/text behind the lens to enhance messaging/alerting
24Vdc Operation with options for 115Vac or 230vac. Jacketed Flex Duty multi-conductor cable is standard with options for M12 or db9 Connectors. M12 Connectors fit through all accessory poles and bases.
Configure your 251 at our website under the order tab or review the part number key under the support tab.
Onyx Industries designs and manufactures Industrial Indicator Lights and Controls. The Command Tower Line of warning lights are made with metal shells (304SS, plated steel or powder coated steel) and are exceptionally tough. We use high luminous LED's as an illumination source. This supports very long life, high brightness and maintenance free operation. All units are offered with options for Buzzers. All mounting options are made of thick wall or solid metal. Products are offered with M12 Connectors or jacketed multi-conductor cables.
There are  sizes currently fitting small to very large machines. Up to  colors per unit are supported in any color order and combination of Red, Yellow, Green, Blue, and White. A 6th Color Segment can be realized with our illuminated cap option, which works either stand-alone or with the buzzer on the 251 Command Tower.
Onyx Industries can also design & integrate customized warning solutions to suit specific requirements