Industrial Signal Towers

Visual and auditory communication devices, such as industrial signal towers, are crucial to the operation of manufacturing facilities, assembly lines and other industrial environments. These signal tower lights convey the status of machines and processes to the humans working nearby. A typical tower consists of several stackable indicator lights that display either a steady state or some kind of dynamic pattern. The human operator can easily make use of the feedback provided by the tower because each color and pattern has a specific meaning in the context of machine operation. The operator knows what to look for and when to look for it, and that knowledge allows the operator to make better decisions and achieve a more efficient state of human-machine interaction.

Industrial signal lights can have extra elements that improve visibility and awareness in very noisy or complicated environments. These can be as simple as having very bright light effects that are different from any other lights in the vicinity, or as advanced as using stack lights that have flashing patterns different from any other signals in the area. Some also come with audible alarms as part of the package to really get one's attention. They can be made to withstand some very serious conditions, from the amount of dust that can get into machinery to the amount of moisture that can ruin electrical components in many industrial applications.

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Eaton SL4-L-Y 40 mm Light Module - Yellow, Continuous LED
Eaton SL4-L-Y 40 mm Light Module - Yellow, Continuous LED
$38.10 $44.47
Eaton SL4-L-Y - Light Module, SL4, 40 mm, Continuous LED, Used with incandescent bulb, <250 Vac/Vdc, Yellow, (1), UL type 4, 4X, 13
Eaton SL4-L-W 40 mm Light Module - White, Continuous LED
Eaton SL4-L-W 40 mm Light Module - White, Continuous LED
$38.10 $44.47
Eaton SL4-L-W - Light Module, SL4, 40 mm, Continuous LED, Used with incandescent bulb, <250 Vac/Vdc, White, (1), UL type 4, 4X, 13
Eaton SL4-L-G 40 mm Light Module - Green, Continuous LED
Eaton SL4-L-G 40 mm Light Module - Green, Continuous LED
$38.10 $44.47
Eaton SL4-L-G - Light Module, SL4, 40 mm, Continuous LED, Used with incandescent bulb, <250 Vac/Vdc, Green, (1), UL type 4, 4X, 13
Eaton SL7/4-FW Accessory Mounting Bracket
Eaton SL7/4-FW Accessory Mounting Bracket
$53.65 $57.56
Eaton SL7/4-FW - Stacklight Mounting Bracket, SL7/4, Accessory, Vertical mounting, Used with SL4-PIB, SL7-CB, (1)
Eaton SL7-IMH-L-RAG-24LED Complete Device - Amber-Red-Green
Eaton SL7-IMH-L-RAG-24LED Complete Device - Amber-Red-Green
$783.37 $916.25
Eaton SL7-IMH-L-RAG-24LED - Stacklight Complete Device, SL7 3 High Assembly 24 V - Green, Amber, R
Eaton SL7-IMH-L-RAG-120LED Complete Device - Amber-Red-Green
Eaton SL7-IMH-L-RAG-120LED Complete Device - Amber-Red-Green
$783.37 $916.25
Eaton SL7-IMH-L-RAG-120LED - Stacklight Complete Device, SL7 3 High Assembly 120 V - Green, Amber, R
Eaton SL7-IMH-L-R-24LED Complete Device - Red
Eaton SL7-IMH-L-R-24LED Complete Device - Red
$392.44 $459.01
Eaton SL7-IMH-L-R-24LED - Stacklight Complete Device, SL7 1 High Assembly 24 V - R
Eaton SL7-IMH-L-RG-120LED Complete Device - Red-Green
Eaton SL7-IMH-L-RG-120LED Complete Device - Red-Green
$548.20 $641.20
Eaton SL7-IMH-L-RG-120LED - Stacklight Complete Device, SL7 2 High Assembly 120 V - Green, R
Eaton SL7-FL24-A-HPM 70 mm Light Module - Amber, Multi-strobe LED
Eaton SL7-FL24-A-HPM 70 mm Light Module - Amber, Multi-strobe LED
$395.48 $462.58
Eaton SL7-FL24-A-HPM - STACKLIGHT MULTI-STROBE, AMBER, HIGH PERF LED, 24V
Eaton SL7/4-BET Incandescent Bulb Tool
Eaton SL7/4-BET Incandescent Bulb Tool
$22.44 $26.26
Eaton SL7/4-BET - Stacklight Incandescent Bulb Tool, Accessory, Used with SL7-L, SL4-L
Eaton SL7/4-FW-T M20 Metal Cable Gland
Eaton SL7/4-FW-T M20 Metal Cable Gland
$38.01 $44.47
Eaton SL7/4-FW-T - Mounting Bracket Accessory- Metal Cable Gland , SL7/4, M20, Vertical mounting, Used with SL4-PIB-T, SL7-CB-T, (1)
Eaton SL4-L12 40 mm Incandescent Bulb
Eaton SL4-L12 40 mm Incandescent Bulb
$9.60 $11.24
Eaton SL4-L12 - SL4 stacklight incandescent bulb, Pushbutton Accessory- Incandecent Bulb, SL4, 40 mm, Ba15d, Used with SL4-L, 12V, 4W, 3000 hours runtime