K50 Core Series
50 mm General Purpose LED Indicator
Our most popular indicator light. The 50 mm general-purpose indicator is available in both AC and DC supply voltage options.
- Rugged, cost-effective and easy-to-install indicators
- Illuminated dome provides easy-to-see operator guidance and indication of equipment status
- Compact devices are completely self-contained — no controller needed
- 18 to 30V dc operation 85 to 130V ac operation
- Displays up to three colors
- Immune to EMI and RFI interference
Downloads
Technical Literature General
Technical Literature Audible
Marketing Literature General
Marketing Literature Audible
Application Notes
Part Loaded Indicator
Before the EZ-LIGHT K50L indicator light was installed, the operator would place a part on the machine and then step out of the work area to check the stack light to see if the part was loaded properly. If not, the operator had to repeat the set-and-check process before initiating the machine's action on the part. Since the K50L was installed inside the workstation, using a simple Y splice, the operator can tell immediately if the part is correctly placed.
Wireless Call for Parts
A system of Banner’s TL70 wireless modular tower lights and K50 touch buttons provides an efficient, easy way to communicate a call for more parts with a forklift driver. When a workstation is almost out of cartons, the operator touches the ergonomic K50 touch button which changes the status on the connected TL70 wireless tower light to red.
![Run Bar Provides Operator Guidance [Success Story]](/content/dam/banner-engineering/photography/general---stock-photography/valueprop/edited/wcc-migration/2015/IMAG0198_edited.jpg/_jcr_content/renditions/cq5dam.thumbnail.319.319.png)
Run Bar Provides Operator Guidance [Success Story]
A leading machine manufacturer builds workstations designed for accurate, timely and cost-effective battery cell assembly. A value added component of the workstations is an operator guidance device that does three jobs: enables assembly processes to start and stop, indicates parts to be picked and installed, and completely stops line operation if emergencies occur. When it became too costly for the OEM to construct and mount these devices themselves, they turned to Banner to craft an all-inclusive solution. To honor the time line requirements of their customer—a major tier two battery supplier—the OEM needed the solution in eight weeks.
![Operator Guidance Solution [Success Story]](/content/dam/banner-engineering/3d-renders/application-notes/wcc-migration/2013/PVD_QS30LE_OTB_K50L_Bin-Pick-for-Transmission-Plate.psd/_jcr_content/renditions/cq5dam.thumbnail.319.319.png)
Operator Guidance Solution [Success Story]
A Henshaw customer manufactures drivetrain and powertrain systems for the automotive industry. The company had experienced productivity losses due to errors in the assembly of transmission valve bodies. Henshaw was tasked with developing a system that would reduce errors and improve the assembly process.
Wireless Call for Parts
Each production operator is equipped with a toggle switch and a Wireless Q45 Sensor with a dry contact input. The gateway is connected to a large lane status display board with multiple K50 EZ-LIGHTs. When a production operator needs supplies, the operator toggles the switch connected to the Wireless Q45. The corresponding K50 EZ-LIGHT light on the display board lights up, signaling to forklift drivers where they are needed.
Checkweigh Station Indication of Pass/Fail Status
Harsh washdown environment, alert operators of fail status
Tank Farm Monitoring
With a SureCross Wireless Network, FlexPower Nodes are deployed at each tank without the need to run cables for power or I/O data transmission. Banner’s unique power management capability enables a Node equipped with an ultrasonic analog level sensor to operate for years on a single DX81 battery power supply. A DX80 FlexPower Node offers a combination of discrete and analog I/O in a single package, eliminating the need for time-consuming manual data collection.
Car Wash Status Indication Inside Washing Area
Bright indication inside a car wash for various stages
Monitoring Operator Efficiency in a Printing Facility
A cardboard goods printer struggled with an inability to track machine operators’ efficiency and performance as measured against standard production rates.
Call for Parts (Put to Light)
When the supply of parts runs low, the assembler presses the EZ-LIGHT K50 push button to the left, which is used as a call button to signal to the runner to bring more parts. The K50 light to the right is used as a part-pick indicator.
Product Selection
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K50LGRYPQ
K50 Series EZ-LIGHT: 3-Color General Purpose Indic
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Green Red Yellow
Euro-style Quick-Disconnect Connector -
K50LGRY2PQ
K50 Series EZ-LIGHT: 3-Color Multi-Function Indic
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Green Red Yellow
Euro-style Quick-Disconnect Connector -
K50LGRYBWPQ8
K50 Series EZ-LIGHT: 5-Color Multi-Function Indica
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Green Red Yellow Blue Whit
Euro-style Quick-Disconnect Connector 8-pin -
K50LGRAL1YPQ
K50 Series EZ-LIGHT: 3-Color Audible Indicator
Voltage: 18-30V dc; Housing: Polycarbonate; IP50
Tone: Loud; Input: PNP; Colors: Green Red Yellow
Euro-style Quick-Disconnect Connector -
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K50LGRYNQ
K50 Series EZ-LIGHT: 3-Color General Purpose Indic
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: NPN; Colors: Green Red Yellow
Euro-style Quick-Disconnect Connector -
K50LGRYP
K50 Series EZ-LIGHT: 3-Color General Purpose Indicator
Voltage: 18-30 V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Green Red Yellow
2 m (6.5 ft) cable -
K50LGRYB4PQ
K50 Series EZ-LIGHT: 4-Color Multi-Function Indicator Light
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Green, Red, Yellow Blue
Euro-style Quick-Disconnect Connector -
K50LGRYPQP
K50 Series EZ-LIGHT: 3-Color General Purpose Indic
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Green Red Yellow
150 mm (6 in) PVC Pigtail -
K50LGRXPQ
K50 Series EZ-LIGHT: 2-Color General Purpose Indic
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Green Red
Euro-style Quick-Disconnect Connector -
K50LGRBPQ
K50 Series EZ-LIGHT: 3-Color General Purpose Indic
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Green Red Blue
Euro-style Quick-Disconnect Connector -
K50LGRYN
K50 Series EZ-LIGHT: 3-Color General Purpose Indic
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: NPN; Colors: Green Red Yellow
2 m (6.5 ft) cable -
K50LBRALSYPQ
K50 Series EZ-LIGHT: 3-Color Sealed Loud Audible Indicator
Voltage: 12 - 30V dc; Housing: Polycarbonate; IP67
Tone: Loud; Input: PNP; Colors: Blue Red Yellow
Euro 5-pin Integral Connector -
K50LGRALSYPQ
K50 Series EZ-LIGHT: 3-Color Sealed Loud Audible Indicator
Voltage: 12 - 30V dc; Housing: Polycarbonate; IP67
Tone: Loud; Input: PNP; Colors: Green Red Yellow
Euro-style Quick-Disconnect Connector -
K50LBRYPQ
K50 Series EZ-LIGHT: 3-Color General Purpose Indic
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Blue Red Yellow
Euro-style Quick-Disconnect Connector -
K50LWXXPQ
K50 Series EZ-LIGHT: 1-Color General Purpose Indic
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: White
Euro-style Quick-Disconnect Connector -
K50LIRXXPQ
K50LI Series EZ-LIGHT: 1-Color Hazardous Area Indicator
Protection Type: Ex ia - Intrinsically Safe
Voltage: 8-30 V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Red
Euro-style Quick-Disconnect -
K50LGRXP
K50 Series EZ-LIGHT: 2-Color General Purpose Indic
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Green Red
2 m (6.5 ft) cable -
K50LGRY2P
K50 Series EZ-LIGHT: 3-Color Multi-Function Indic
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Green Red Yellow
2 m (6.5 ft) cable -
K50LIGRXPQ
K50LI Series EZ-LIGHT: 2-Color Hazardous Area Indicator
Protection Type: Ex ia - Intrinsically Safe
Voltage: 8-30 V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Green Red
Euro-style Quick-Disconnect -
K50LGRA1YPQP
K50 Series EZ-LIGHT: 3-Color Audible Indicator
Voltage: 18-30V dc; Housing: Polycarbonate; IP50
Tone: Steady; Input: PNP; Colors: Green Red Yell
150 mm (6 in) PVC Pigtail -
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K50LGRYA120Q
K50 Series EZ-LIGHT: 3-Color AC Indicator
Voltage: 85-130V ac; Housing: Polycarbonate; IP67
Colors: Green Red Yellow
5-pin Micro Style Connector -
K50LIWXXPQ
K50LI Series EZ-LIGHT: 1-Color Hazardous Area Indicator
Protection Type: Ex ia - Intrinsically Safe
Voltage: 8-30 V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: White
Euro-style Quick-Disconnect -
K50LGRALSYP
K50 Series EZ-LIGHT: 3-Color Sealed Loud Audible Indicator
Voltage: 12 - 30V dc; Housing: Polycarbonate; IP67
Tone: Loud; Input: PNP; Colors: Green Red Yellow
2 m (6.5 ft) cable -
K50LGRASYPQ
K50 Series EZ-LIGHT: 3-Color Sealed Audible Indicator
Voltage: 12 - 30V dc; Housing: Polycarbonate; IP69K
Tone: Loud; Input: PNP; Colors: Green Red Yellow
Euro-style Quick-Disconnect Connector -
K50LGXXPQ
K50 Series EZ-LIGHT: 1-Color General Purpose Indic
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Green
Euro-style Quick-Disconnect Connector -
K50LGXXP
K50 Series EZ-LIGHT: 1-Color General Purpose Indic
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Green
2 m (6.5 ft) cable -
K50LIGXXPQ
K50LI Series EZ-LIGHT: 1-Color Hazardous Area Indicator
Protection Type: Ex ia - Intrinsically Safe
Voltage: 8-30 V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Green
Euro-style Quick-Disconnect -
K50LGRAL1YP
K50 Series EZ-LIGHT: 3-Color Audible Indicator
Voltage: 18-30V dc; Housing: Polycarbonate; IP50
Tone: Loud; Input: PNP; Colors: Green Red Yellow
2 m (6.5 ft) cable -
K50LGRYA120
K50 Series EZ-LIGHT: 3-Color AC Indicator
Voltage: 85-130V ac; Housing: Polycarbonate; IP67
Colors: Green Red Yellow
2 m (6.5 ft) cable -
K50LGRALSXPQ
K50 Series EZ-LIGHT: 2-Color Sealed Loud Audible Indicator
Voltage: 12 - 30V dc; Housing: Polycarbonate; IP67
Tone: Loud; Input: PNP; Colors: Green Red
Euro-style Quick-Disconnect Connector -
K50LGRA1YNQ
K50 Series EZ-LIGHT: 3-Color Audible Indicator
Voltage: 18-30V dc; Housing: Polycarbonate; IP50
Tone: Steady; Input: NPN; Colors: Green Red Yell
Euro-style Quick-Disconnect Connector -
K50LGRAL1YNQ
K50 Series EZ-LIGHT: 3-Color Audible Indicator
Voltage: 18-30V dc; Housing: Polycarbonate; IP50
Tone: Loud; Input: NPN; Colors: Green Red Yellow
Euro-style Quick-Disconnect Connector -
K50LGRB2PQ
K50 Series EZ-LIGHT: 3-Color Multi-Function Indica
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Green Red Blue
Euro-style Quick-Disconnect Connector -
K50LGRWPQ
K50 Series EZ-LIGHT: 3-Color General Purpose Indic
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Green Red White
Euro-style Quick-Disconnect Connector -
K50LGRY2NQ
K50 Series EZ-LIGHT: 3-Color Multi-Function Indic
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: NPN; Colors: Green Red Yellow
Euro-style Quick-Disconnect Connector -
K50LGRA1YP
K50 Series EZ-LIGHT: 3-Color Audible Indicator
Voltage: 18-30V dc; Housing: Polycarbonate; IP50
Tone: Steady; Input: PNP; Colors: Green Red Yell
2 m (6.5 ft) cable -
K50LGRY2PQP
K50 Series EZ-LIGHT: 3-Color Multi-Function Indic
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Green Red Yellow
150 mm (6 in) PVC Pigtail -
K50LGRYB4NQ
K50 Series EZ-LIGHT: 4-Color Multi-Function Indica
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: NPN; Colors: Green Red Yellow Blue
Euro-style Quick-Disconnect Connector -
K50LIGRYPQ
K50LI Series EZ-LIGHT: 3-Color Hazardous Area Indicator
Protection Type: Ex ia - Intrinsically Safe
Voltage: 8-30 V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Green Red Yellow
Euro-style Quick-Disconnect -
K50LIYXXPQ
K50LI Series EZ-LIGHT: 1-Color Hazardous Area Indicator
Protection Type: Ex ia - Intrinsically Safe
Voltage: 8-30 V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Yellow
Euro-style Quick-Disconnect -
K50LXXGPQP
K50 Series EZ-LIGHT: 1-Color General Purpose Indicator
Voltage: 18-30 V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Green
Euro 150 mm (6 in) PVC Pigtail -
K50LXRXPQ
K50 Series EZ-LIGHT: 1-Color General Purpose Indic
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Red
Euro-style Quick-Disconnect Connector -
K50LGRALS4YPQ
K50 Series EZ-LIGHT: 3-Color Staccato Audible Indicator
Voltage: 12-30V dc; Housing: Polycarbonate; IP67
Tone: Loud; Input: PNP; Colors: Green Red Yellow
Euro-style Quick-Disconnect Connector -
K50LNGRYPQ
K50LN Series EZ-LIGHT: 3-Color Hazardous Area Indicator
Protection Type: Ex nA_Ex tc
Voltage: 10-30 V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Green Red Yellow
Euro-style Quick-Disconnect -
K50LNRXXPQ
K50LN Series EZ-LIGHT: 1-Color Hazardous Area Indicator
Protection Type: Ex nA_Ex tc
Voltage: 10-30 V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Red
Euro-style Quick-Disconnect -
K50LNWXXPQ
K50LN Series EZ-LIGHT: 1-Color Hazardous Area Indicator
Protection Type: Ex nA_Ex tc
Voltage: 10-30 V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: White
Euro-style Quick-Disconnect -
K50LRGX7PQPMA
K50 Series EZ-LIGHT: 2-Color Sensor Emulation Indi
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Red Green
150 mm (6 in) PUR Pigtail -
K50LGRYBWP
K50 Series EZ-LIGHT: 5-Color Multi-Function Indica
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Green Red Yellow Blue Whit
2 m (6.5 ft) cable -
K50LNGRXPQ
K50LN Series EZ-LIGHT: 2-Color Hazardous Area Indicator
Protection Type: Ex nA_Ex tc
Voltage: 10-30 V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Green Red
Euro-style Quick-Disconnect -
K50LGRYBWNQ8
K50 Series EZ-LIGHT: 5-Color Multi-Function Indica
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: NPN; Colors: Green Red Yellow Blue Whit
Euro-style Quick-Disconnect Connector 8-pin -
K50LIRXXP
K50LI Series EZ-LIGHT: 1-Color Hazardous Area Indicator
Protection Type: Ex ia - Intrinsically Safe
Voltage: 8-30 V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Red
2 m (6.5 ft) cable -
K50LGRYB4P
K50 Series EZ-LIGHT: 4-Color Multi-Function Indicator Light
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Green, Red, Yellow, Blue
2 m (6.5 ft) cable -
K50LNYXXPQ
K50LN Series EZ-LIGHT: 1-Color Hazardous Area Indicator
Protection Type: Ex nA_Ex tc
Voltage: 10-30 V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Yellow
Euro-style Quick-Disconnect -
K50LBXXPQ
K50 Series EZ-LIGHT: 1-Color General Purpose Indic
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Blue
Euro-style Quick-Disconnect Connector -
K50LGRA2YP
K50 Series EZ-LIGHT: 3-Color Audible Indicator
Voltage: 18-30V dc; Housing: Polycarbonate; IP50
Tone: Pulsed; Input: PNP; Colors: Green Red Yell
2 m (6.5 ft) cable -
K50LMGRXP
K50LM Series EZ-LIGHT: 2-Color Hazardous Area Indicator
Protection Type: Ex mb_Ex ta
Voltage: 10-30 V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Green Red
2 m (6.5 ft) cable -
K50LMGRYP
K50LM Series EZ-LIGHT: 3-Color Hazardous Area Indicator
Protection Type: Ex mb_Ex ta
Voltage: 10-30 V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Green Red Yellow
2 m (6.5 ft) cable -
K50LXXYPQ
K50 Series EZ-LIGHT: 1-Color General Purpose Indic
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Yellow
Euro-style Quick-Disconnect Connector -
K50LGRA2YNQ
K50 Series EZ-LIGHT: 3-Color Audible Indicator
Voltage: 18-30V dc; Housing: Polycarbonate; IP50
Tone: Pulsed; Input: NPN; Colors: Green Red Yell
Euro-style Quick-Disconnect Connector -
K50LGRXN
K50 Series EZ-LIGHT: 2-Color General Purpose Indic
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: NPN; Colors: Green Red
2 m (6.5 ft) cable -
K50LGXRPQP
K50 Series EZ-LIGHT: 2-Color General Purpose Indic
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Geen Red
150 mm (6 in) PVC Pigtail -
K50LNGXXPQ
K50LN Series EZ-LIGHT: 1-Color Hazardous Area Indicator
Protection Type: Ex nA_Ex tc
Voltage: 10-30 V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Green
Euro-style Quick-Disconnect -
K50LMRXXP
K50LM Series EZ-LIGHT: 1-Color Hazardous Area Indicator
Protection Type: Ex mb_Ex ta
Voltage: 10-30 V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Red
2 m (6.5 ft) cable -