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
- The illuminated dome provides easy-to-see operator guidance and an 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
Technical Literature Audible
Marketing Literature Audible
Application Notes
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.
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.
Operator Guidance Solution
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.
Car Wash Status Indication Inside Washing Area
Bright indication inside a car wash for various stages
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.
Wireless Call for Parts
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.
Status Indication on Driverless Vehicles
The K50L domed 50 mm indicator light works well for status indication on autonomous shuttle buses. The buses operate on short distances in outdoor environments that exposed the bus technology to a variety of weather conditions. The rugged K50L indicators are rated IP67 and IP69K to withstand water ingress in the harsh environment.
Checkweigh Station Indication of Pass/Fail Status
Harsh washdown environment, alert operators of fail status
Run Bar Provides Operator Guidance
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.
Videos
![Redesigned Pipe Adapters for TL50 Tower Lights & K50 Indicators [Video]](/content/dam/banner-engineering/photography/video-thumbnails/Redesigned%20Pipe%20Adapter%20Tumbnail.psd/jcr:content/renditions/cq5dam.thumbnail.319.319.png)
Redesigned Pipe Adapters for TL50 Tower Lights & K50 Indicators [Video]
Banner's redesigned pipe adapters are a strong, sturdy, and easy-to-implement support solution for our TL50 Tower Lights and K50 Indicators that do not compromise the aesthetic appeal of these products.
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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 -
K50LGRBNQ
K50 Series EZ-LIGHT: 3-Color General Purpose Indicator
Voltage: 18-30 V dc; Housing: Polycarbonate; IP67
Input: NPN; Colors: Green Red Blue
Euro-style Quick-Disconnect -
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 -
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 -
K50LGRA1YPQ
K50 Series EZ-LIGHT: 3-Color Audible Indicator
Voltage: 18-30V dc; Housing: Polycarbonate; IP50
Tone: Steady; Input: PNP; Colors: Green Red Yellow
Euro 5-pin Integral Connector -
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 -
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 -
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 -
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 -
K50LGRY6PQPMA
K50 Series EZ-LIGHT: 3-Color I/O Block Compatible Indicator
Voltage: 18-30V dc; Housing: Polycarbonate; Environmental Rating: IP67; IP69K
Input: PNP; Colors: Green Red Yellow
Euro 5-pin 150 mm (6 in) PUR Pigtail -
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 -
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 -
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 -
K50LGRY6PQ
K50 Series EZ-LIGHT: 3-Color I/O Block Compatible Indicator
Voltage: 18-30V dc; Housing: Polycarbonate; Environmental Rating: IP67; IP69K
Input: PNP; Colors: Green Red Yellow
Euro 5-pin Quick-Disconnect -
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 -
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 -
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 -
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 -
K50LGRA2YPQ
K50 Series EZ-LIGHT: 3-Color Audible Indicator
Voltage: 18-30V dc; Housing: Polycarbonate; IP50
Tone: Pulsed; Input: PNP; Colors: Green Red Yellow
Euro 5-pin Integral Connector -
K50LGRALSYNQ
K50 Series EZ-LIGHT: 3-Color Sealed
Loud Audible Indicator
Voltage: 12 - 30 V dc; Housing: Polycarbonate; IP67
Tone: Loud; Input: NPN; Colors: Green Red Yellow
Euro 5-Pin Quick-Disconnect -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
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 -
K50LGXXPQPMA
K50 Series EZ-LIGHT: 1-Color General Purpose Indic
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Green
150 mm (6 in) PUR Pigtail -
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 -
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 -
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 -
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 -
K50LGXRPQ
K50 Series EZ-LIGHT: 2-Color General Purpose Indicator
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Green Red
Euro 4-pin Integral Connector
I O Wiring -
K50LGRALS4YP
K50 Series EZ-LIGHT: 3-Color Staccato Audible Indicator
Voltage: 12-30V dc; Housing: Polycarbonate; IP67
Tone: Loud; Input: PNP; Colors: Green Red Yellow
2 m (6.5 ft) cable -
K50LWRYPQ
K50 Series EZ-LIGHT: 3-Color General Purpose Indic
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: White Red Yellow
Euro-style Quick-Disconnect Connector -
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 -
K50LYXXPQ
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 -
K50LRXALSXN
K50 Series EZ-LIGHT:1-Color Sealed Loud Audible Indicator
Voltage: 12-30 V dc; Housing: Polycarbonate; IP67
Input: NPN; Color: Red
2 m (6.5 ft) cable -
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 -
K50LGRB6PQP
K50 Series EZ-LIGHT: 3-Color I/O Block Compatible Indicator
Voltage: 18-30V dc; Housing: Polycarbonate; Environmental Rating: IP67; IP69K
Input: PNP; Colors: Green Red Blue
Euro 5-pin 150 mm (6 in) PVC Pigtail -
K50LGBY6PQ
K50 Series EZ-LIGHT: 3-Color I/O Block Compatible Indicator
Voltage: 18-30V dc; Housing: Polycarbonate; Environmental Rating: IP67; IP69K
Input: PNP; Colors: Green Blue Yellow
Euro 5-pin Quick-Disconnect -
K50LYXXP
K50 Series EZ-LIGHT: 1-Color General Purpose Indic
Voltage: 18-30V dc; Housing: Polycarbonate; IP67
Input: PNP; Colors: Yellow
2 m (6.5 ft) cable -
K50LBRASYPQ
K50 Series EZ-LIGHT: 3-Color Sealed Audible Indicator
Voltage: 12 - 30 V dc; Housing: Polycarbonate; IP69K
Tone: Loud; Input: PNP; Colors: Blue Red Yellow
Euro 5-pin Integral Connector -
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 -
K50LWRO6PQ
K50 Series EZ-LIGHT: 3-Color I/O Block Compatible Indicator
Voltage: 18-30V dc; Housing: Polycarbonate; Environmental Rating: IP67; IP69K
Input: PNP; Colors: White Red Orange
Euro 5-pin Quick-Disconnect -
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 -
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 -
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 -
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 -
K50LIGRYPQP
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
150 mm (6 in) PVC Pigtail -
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 -