50 mm General Purpose LED Indicator

K50 Core Series

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
OPTIMIZE CONTROL SYSTEM PERFORMANCE
Remote I/O

Technical Literature

Date
Type
Size
Indicator Lights, 3-Color General-Purpose Indicators
9 Jan 2024
Datasheet
3.5MB
One-Color General Purpose Indicators
9 Jan 2024
Datasheet
4.2MB
K30L and K50L Hazardous Area (Ex nA) Indicators
15 Apr 2022
Datasheet
390K
Indicator Lights, 150mm PUR QD (QPMA models)
29 Jul 2022
Datasheet
4MB
K50 Core Series General Purpose Indicator
30 Jun 2020
Datasheet
443K
Indicators - Multi-Color, General-Purpose, 85-130 V AC
22 Apr 2019
Datasheet
2.3MB
K50 Modbus Multicolor Indicators
15 Mar 2016
Datasheet
655K

Technical Literature Audible

Date
Type
Size
K50L and K80L Audible Indicator Light, DC Voltage
4 Jan 2024
Datasheet
615K
K50L Sealed Audible Indicators
27 Feb 2019
Datasheet
810K
Date
Type
Size
Indicators-Audible, DC Voltage -- Datasheet (Japanese)
07/14/10
Datasheet
1.2MB
Date
Type
Size
K50L and K80L Audible Indicator Light, DC Voltage (Spanish)
05/18/22
Datasheet
865K

Marketing Literature Audible

Date
Type
Size
EZ-LIGHT K50L Series Audible Indicators Flyer
14 Nov 2011
Product Brochure
489K
Wireless Call for Parts
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.

Tank Farm Monitoring
Tank Farm Monitoring

With a Sure Cross 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.

Status Indication on Driverless Vehicles
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.

Call for Parts (Put to Light)
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.

Monitoring Operator Efficiency in a Printing Facility
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.

Run Bar Provides Operator Guidance
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.

Part Loaded Indicator
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.

Checkweigh Station Indication of Pass/Fail Status
Checkweigh Station Indication of Pass/Fail Status

Harsh washdown environment, alert operators of fail status

Operator Guidance Solution
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
Car Wash Status Indication Inside Washing Area

Bright indication inside a car wash for various stages

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