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512-501-04_14 Datasheet, PDF (1/2 Pages) Marl International Limited – PANEL INDICATOR LED
512 SERIES
PANEL INDICATOR LED
FEATURES
• Ø12.7mm (½”) mounting
• Nickel plated brass housing
• Sealed to IP67 - weatherproof
• Wide viewing angle - smoked lens
• Internal potting
• Reverse protection diode fitted in all voltage models
• Range of LED colour options
• Range of voltage options
BENEFITS
• Standard industrial mounting size
• Suitable for industrial applications
• Suitable for external applications
• Smoked lens gives good on/off contrast ratio
• Suitable for high vibration applications
• Protects against wrong polarity installation (voltage models)
• Suitable for status panel indication
• Manufactured with internal resistor
• Outstanding reliability
• Vandal resistant
Marl Part
Number
512-501-04
512-521-04
512-532-04
512-930-04
512-997-04
512-501-20
512-521-20
512-532-20
512-930-20
512-997-20
512-501-21
512-521-21
512-532-21
512-930-21
512-997-21
512-501-23
512-521-23
512-532-23
512-930-23
512-997-23
512-501-24
512-521-24
512-532-24
512-930-24
512-997-24
512-501-75
512-521-75
512-532-75
512-930-75
512-997-75
LED Colour
Red
Yellow
Green
Blue
Cool White
Red
Yellow
Green
Blue
Cool White
Red
Yellow
Green
Blue
Cool White
Red
Yellow
Green
Blue
Cool White
Red
Yellow
Green
Blue
Cool White
Red
Yellow
Green
Blue
Cool White
Typical Voltage Typical Current
Vopr
DC Iopr
2.0 **
20
2.0 **
20
3.4 **
20
3.4 **
20
3.4 **
20
5-6
20
5-6
20
5-6
20
5-6
20
5-6
20
12
20
12
20
12
20
12
20
12
20
24-28
15
24-28
15
24-28
15
24-28
15
24-28
15
48
12
48
12
48
12
48
12
48
12
110 Vac
9
110 Vac
9
110 Vac
9
110 Vac
9
110 Vac
9
Vdc (unless stated) mA
Typical LED
Luminous
Intensity
458
440
2157
452
1359
458
440
2157
452
1359
458
440
2157
452
1359
346
330
1815
364
1063
236
217
1360
270
743
236 @ 12mA
217 @ 12mA
1360 @ 12mA
270 @ 12mA
743 @ 12mA
mcd
Typical LED
Wavelength
λp
625
590
520
470
See Below
625
590
520
470
See Below
625
590
520
470
See Below
625
590
520
470
See Below
625
590
520
470
See Below
625
590
520
470
See Below
nm
Operating
Temp
Topr *
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
-40 to +75
°C
Storage
Temp
Tstg
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
-40 to +100
°C
Typical Emission Colours Cool White LED
X
0.275
0.28
0.29
Y
0.27
0.28
0.30
OPTIONAL FLYING LEAD TERMINATORS
Marl Part No
Suffix
512-501-04-15
512-501-04-19
Wire Length
150mm
1000mm
Wire Colour
Red - Anode
Black - Cathode
No/Diameter of
Conductors
19/0.16mm
Diameter of Insulation Wire Specification
1.2mm
Type 44, 22 Gauge
High Performance Wire
NOTES
Intensities (lv) and colour shades of white (X-Y co-ordinates) may vary between LEDs within a batch. Additional LED Colours, Voltage Options and Flying Lead lengths available for semi-
custom projects. Please contact our Sales Team. All LED components are supplied in anti-static packaging.
* For operating temperature derating graphs, please refer to sheet 2.
** These are Current models and the voltage shown is Vf at 20mA, not Vopr. Additionally, there is no reverse protection diode in Current models.
To order please contact us on +44 (0) 1229 582 430
F +44 (0) 1229 585 155 | E sales@marl.co.uk | www.leds.co.uk
marlleds
marlinternationallimited
company/marl-international-limited
Q 05480
DSN 512 Version 2014-11-03-114500. Page 1 of 2