PROFESSIONAL LED INDICATORS Ø8.1mm Mounting
FEATURES
Bright nickel plated brass housing
508 SERIES
PACK QUANTITY = 10 PIECES
Low profile styling
Sealed to IP67
Domed lens available
Suitable for high vibration applications
Internal reverse protection diode fitted as standard in all
voltage models.
SPECIFICATION
Ordering Information & Typical T
echnical Characteristics (T
a = 25°C)
Mean Time Between Failure = 100,000 Hours.
PART NUMBER
COLOUR
Luminous intensity figures refer to the unmodified discrete LED.
VOLTAGE
CURRENT
LUMINOUS
WAVE
OPERATING
STORAGE
LENS
DC (Vdc)
Vopr
DC (mA)
lopr
INTENSITY
lv@20mA (mcd)
LENGTH
λp
(nm)
TEMP
T
opr
TEMP
T
stg
HIGH INTENSITY
508-501-21
508-521-21
508-532-21
508-930-21
508-997-21
508-501-23
508-521-23
508-532-23
508-930-23
508-997-23
UNITS
Red
Yellow
Green
Blue
Cool White
Red
Yellow
Green
Blue
Cool White
Smoked
Smoked
Smoked
Smoked
Smoked
Smoked
Smoked
Smoked
Smoked
Smoked
12
12
12
12
12
24-28
24-28
24-28
24-28
24-28
Vdc
19
19
20
20
20
20
20
20
20
20
mA
11000
16000
23000
7000
14000
11000
16000
23000
7000
14000
mcd
643
591
527
470
*see below
643
591
527
470
*see below
nm
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
-40 ~ +95^
°C
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
-40 ~ +100
°C
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
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.
997F-C
x
*Typical
emission colour cool white
0.245
0.361
0.356
0.264
Intensities (lv) and colour shades of white (x,y co-ordinates) may vary between LEDs
within a batch.
y
0.229
0.385
0.351
0.220
How to Order:
website: www.marl.co.uk • email: sales@marl.co.uk •
•
T
elephone +44 (0)1229 582430
•
Fax: +44 (0)1229 585155
BS EN ISO 9001:2000
relating to either products or service.
for products or service.
The information contained in this datasheet does not constitute part of any order or contract and should not be regarded as a representation
Marl International reserve the right to alter without notice the specification or any conditions of supply
Approved Manufacturer
© MARL INTERNATIONAL LTD 2008 : DS 005/08
Issue 1
SAMPLES AVAILABLE
Page 1 of
3
508 Series
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
Brass to BS 2874 CZ121
Nickel plated to BS 1224
Nut
Brass to BS 2874 CZ121
nickel plated to BS 1224
Panel Seal
T
ermination
Viton
Brass to BS 2874 CZ108
Copper flash undercoat with silver flash finish
Lock Washer
Fresnel lens
Encapsulation
Zinc plated steel
Polycarbonate
PC5430 resin
PUSH-ON CONNECTORS
925-000-00 is brass tin plated.
Dimensions in mm (Typical)
Not to scale
For use with 508 series lamps.
TECHNICAL CHARACTERISTICS
SERIES
MAXIMUM
DISSIPATION
508
700
mw
* = current version
POWER
MAXIMUM
VOLTAGE
3* / 1000•
Vdc
• = voltage version
REVERSE
PANEL
NUT
MINIMUM
MIN/MAX.
THICKNESS
1.5-13.0
mm
PANEL
CUTOUT
TORQUE
0.65
Nm
MOUNTING
CENTRES
x,y=14.5
mm
MOUNTING
8.1
mm
OPTIONAL FLYING LEAD TERMINATIONS
ORDER
SUFFIX
15
15
19
19
CODE
SUPPLY
WIRE
WIRE
NO/DIAMETER
CONDUCTORS
OF
DIAMETER
INSULATION
OVER
COMMENTS
VOLTAGE
COLOUR
LENGTH
DC Products
AC Products
DC Products
AC Products
Red-anode / Black-cathode
Brown-live / Blue-neutral
Red-anode / Black-cathode
Brown-live / Blue-neutral
150mm
150mm
1000mm
1000mm
Customised
available
19/0.15mm
1.2mm
lengths
website: www.marl.co.uk • email: sales@marl.co.uk •
•
T
elephone +44 (0)1229 582430
•
Fax: +44 (0)1229 585155
relating to either products or service.
for products or service.
The information contained in this datasheet does not constitute part of any order or contract and should not be regarded as a representation
Marl International reserve the right to alter without notice the specification or any conditions of supply
Approved Manufacturer
BS EN ISO 9001:2000
© MARL INTERNATIONAL LTD 2008 : DS 005/08
Issue 1
SAMPLES AVAILABLE
Page 2 of
3
DERATING INFORMATION
501 & 521
532, 930 & 997
ALSO AVAILABLE
Part numbers also available in the 508 Series:
PART NO.
COLOUR
VOLTAGE DC
(Vdc) Vopr
508-501-04
508-501-20
508-501-22
508-502-21-29
508-502-75
508-521-04
508-521-21-29
508-521-22
508-521-75
508-532-04
508-532-20
508-532-22
508-532-22-15
508-532-22-50
508-532-22-51
508-930-22
508-997-04
508-997-22
UNITS
Red
Red
Red
Red
Red
Yellow
Yellow
Yellow
Yellow
Green
Green
Green
Green
Green
Green
Blue
White
White
20mA
5/6 Vdc
24 Vdc
12 Vdc
110 Vac
20mA
12 Vdc
24 Vdc
110 Vac
20mA
5/6 Vdc
24 Vdc
24 Vdc
24 Vdc
24 Vdc
24 Vdc
20mA
24 Vdc
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 •
•
T
elephone +44 (0)1229 582430
•
Fax: +44 (0)1229 585155
relating to either products or service.
for products or service.
The information contained in this datasheet does not constitute part of any order or contract and should not be regarded as a representation
Marl International reserve the right to alter without notice the specification or any conditions of supply
Approved Manufacturer
BS EN ISO 9001:2000
© MARL INTERNATIONAL LTD 2008 : DS 005/08
Issue 1
SAMPLES AVAILABLE
Page 3 of
3
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