PROFESSIONAL LED INDICATORS Ø 8.1mm Mounting
FEATURES
Nickel plated brass housing
Sealed to IP67
Water clear lens for good on/off contrast ratio
Internally potted for use in high vibration applications
Internal reverse protection diode fitted as standard in all
voltage models.
Wide viewing angle
502 SERIES
PACK QUANTITY = 10 PIECES
Ordering Information & Typical Technical Characteristics (Ta = 25°C)
PART NUMBER
COLOUR
LENS
VOLTAGE
DC (Vdc)
Vopr
CURRENT
DC (mA)
lopr
SPECIFICATION
LUMINOUS
WAVE
INTENSITY
LENGTH
lv@20mA (mcd)
λp
(nm)
OPERATING
TEMP
Topr
STORAGE
TEMP
Tstg
Mean Time Between Failure = 100,000 Hours. Luminous intensity figures refer to the unmodified discrete LED.
HIGH INTENSITY
502-501-21
502-521-21
502-532-21
Red
Yellow
Green
Blue
Red
Water Clear
Water Clear
12
12
20
20
11000
16000
7000
643
591
-40 ~ +95^
-40 ~ +95^
-40 ~ +100
-40 ~ +100
Yes
Yes
502-930-21
Water Clear
UNITS
502-997-23
502-930-23
502-532-23
502-521-23
502-501-23
502-997-21
Cool White
Water Clear
12
Water Clear
12
20
Cool White
Blue
Green
Yellow
Water Clear
Water Clear
Water Clear
Water Clear
Water Clear
12
20
23000
14000
527
24-28
Vdc
24-28
24-28
24-28
24-28
20
470
-40 ~ +95^
20
20
20
20
20
mA
14000
mcd
7000
23000
16000
11000
*see below
nm
470
527
591
643
*see below
-40 ~ +95^
-40 ~ +100
-40 ~ +95^
°C
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +100
Yes
°C
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
Yes
Yes
Yes
Yes
Yes
Yes
Yes
997F-C *Typical
emission colour cool white
x
0.245 0.361 0.356
0.264
y
0.229 0.385 0.351
0.220
Intensities (lv) and colour shades of white (x,y co-ordinates) may vary between LEDs
within a batch.
Other voltages AC/DC available. Please contact our Technical Sales.
^ = Products must be derated according to the derating information. Each derating graph refers to specific LEDs. Refer to page 3.
How to Order:
website: www.marl.co.uk • email: sales@marl.co.uk •
•
Telephone +44 (0)1229 582430
•
Fax: +44 (0)1229 585155
The information contained in this datasheet does not constitute part of any order or contract and should not be regarded as a representation
relating to either products or service. Marl International reserve the right to alter without notice the specification or any conditions of supply
for products or service.
© MARL INTERNATIONAL LTD 2008 : DS 014/08 Issue 2
SAMPLES AVAILABLE
BS EN ISO 9001:2000
Approved Manufacturer
Page 1 of 3
502 Series
7.8
23.3
6.0
Ø8.1
0
+0.1
Ø11.5
Ø7.0
2.8
Mounting Hole
Dimensions in mm (Typical)
Not to scale
Anode termination indicated by red sleeve
Mounting hole to be clean and burr free.
MATERIALS
Body
Nut
Panel Seal
Termination Tags
Lens
Encapsulation
Lock Washer
Bright Nickel Plated Brass
Bright Nickel Plated Brass
Viton
Silver Flash Coated Brass
Polycarbonate
PC5430 resin
Spring Steel
PUSH-ON CONNECTORS
925-000-00 is brass tin plated.
For use with 502 series lamps.
Dimensions in mm (Typical)
Not to scale
TECHNICAL CHARACTERISTICS
SERIES
502
MAXIMUM
POWER
DISSIPATION
mW
MAXIMUM
REVERSE
VOLTAGE
Vdc
3* / 1000•
PANEL
CUTOUT
8.1
NUT
MOUNTING
TORQUE
Nm
MINIMUM
MOUNTING
CENTRES
mm
x,y = 14.5
MIN/MAX.
PANEL
THICKNESS
mm
1.5-13.0
* = Current Version
UNITS
700
• = Voltage Version
mm
0.6
OPTIONAL FLYING LEAD TERMINATIONS
ORDER
CODE
SUFFIX
15
15
19
19
SUPPLY
VOLTAGE
DC Products
AC Products
DC Products
AC Products
WIRE
COLOUR
WIRE
LENGTH
NO/DIAMETER
OF
CONDUCTORS
DIAMETER
OVER
INSULATION
COMMENTS
Red-anode / Black-cathode 150mm
Brown-live / Blue-neutral
150mm
19/0.15mm
1.2mm
Customised
lengths
available
Red-anode / Black-cathode 1000mm
Brown-live / Blue-neutral
1000mm
website: www.marl.co.uk • email: sales@marl.co.uk •
•
Telephone +44 (0)1229 582430
•
Fax: +44 (0)1229 585155
The information contained in this datasheet does not constitute part of any order or contract and should not be regarded as a representation
relating to either products or service. Marl International reserve the right to alter without notice the specification or any conditions of supply
for products or service.
© MARL INTERNATIONAL LTD 2008 : DS 014/08 Issue 2
SAMPLES AVAILABLE
BS EN ISO 9001:2000
Approved Manufacturer
Page 2 of 3
DERATING INFORMATION
501 & 521
532, 930 & 997
ALSO AVAILABLE
Part numbers also available in the 502 Series:
PART NO.
502-501-20
502-521-20
COLOUR
Red
Yellow
Yellow
Red
VOLTAGE DC
(Vdc) Vopr
5/6 VDC
115 VAC
502-501-86-19
502-521-25
502-532-20
502-532-24
502-532-86
502-521-86-19
Yellow
Green
Green
Green
Green
110 VDC
5/6 VDC
48 VDC
115 VAC
5/6 VDC
502-997-20
502-997-22
502-997-24
UNITS
502-997-86
502-532-86-19
White
White
White
White
5/6 VDC
24 VDC
48 VDC
115 VAC
115 VAC
115 VAC
The products listed above illustrate all of the options available to order. These products may have custom modifications that alter
their operation beyond the generic information contained within this datasheet. Please contact sales for further information.
website: www.marl.co.uk • email: sales@marl.co.uk •
•
Telephone +44 (0)1229 582430
•
Fax: +44 (0)1229 585155
The information contained in this datasheet does not constitute part of any order or contract and should not be regarded as a representation
relating to either products or service. Marl International reserve the right to alter without notice the specification or any conditions of supply
for products or service.
© MARL INTERNATIONAL LTD 2008 : DS 014/08 Issue 2
SAMPLES AVAILABLE
BS EN ISO 9001:2000
Approved Manufacturer
Page 3 of 3
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