FEATURES / BENEFITS
pRoHS compliant
557 Series
pDaylight viewability
High Intensity LED
Panel Mount Indicators
pTamperproof /Designed for high durability
pLong life, up to 100k hours
pUniform illumination
11
for /16” Mounting Hole
Watertight
pLow profile flat lens design
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
• Safety applications
• Vending, gaming
• Lane control
• Transportation - rail, bus, airline
... and many more!
SPECIFICATIONS
p Available in red, yellow, green, blue, and white
p Voltage range of 5, 12, 24 VDC
p Housing material: White polycarbonate
p Lens material: Polycarbonate 94 - VO
p Watertight seal from front of panel meets MIL-L-3661B
Maximum mounting torque - 15 in./lb.
11
p Front mounting in /16" clearance hole
p Operating temperature: -25°C to +85°C
p Storage temperature: -30°C to +100°C
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.
Dialight Corporation
1501 Route 34 South • Farmingdale, NJ 07727 USA
Please see back of page for part numbers and additional specifications.
Tel: (1) 732-919-3119 • Fax: (1) 732-751-5778 • www.dialight.com
MDEL557U001_D