FEATURES /
BENEFITS
p RoHS compliant
p Daylight viewability
p Tamperproof /Designed for high durability
p Long life, up to 100k hours
p Uniform illumination
p Low profile flat lens design
557 Series
High Intensity LED
Panel Mount Indicators
for
11
/16” Mounting Hole
Watertight
Dialight Corporation
1501 Route 34 South • Farmingdale, NJ 07727 USA
Tel: (1) 732-919-3119 • Fax: (1) 732-751-5778 • www.dialight.com
MDEL557U001_D
APPLICATIONS
The 557 Series LED Panel Mount Indicators incorporate both
InGaN and AlInGaP technologies to offer higher intensities.
This is a highly durable package, designed to withstand out-
door applications susceptible to rain, dust, and sunlight.
• Instrument panels • Lane control
• Safety applications • Transportation - rail, bus, airline
• Vending, gaming ... and many more!
SPECIFICATIONS
p Available in red, yellow, green, blue, and white p Watertight seal from front of panel meets MIL-L-3661B
p Voltage range of 5, 12, 24 VDC Maximum mounting torque - 15 in./lb.
p Housing material: White polycarbonate p Front mounting in
11
/16" clearance hole
p Lens material: Polycarbonate 94 - VO p Operating temperature: -25°C to +85°C
p Storage temperature: -30°C to +100°C
Please see back of page for part numbers and additional specifications.
Dimensions are in inches [mm]
All measurements are typical
Dialight reserves the right to make changes at any time
in order to supply the best product possible.
