671 series
features
• Ø25.4mm mounting
• Black anodised aluminium housing
• RIA 12 approved versions available
• Colour diffused lens
• Sealed to IP67
• Large LED inidcation
• AC versions available
• Pack Quantity = 1 Piece
specifications
Typical characteristics (Ta = 25°C)
Current Luminous
Wave
Length
(nm)
Operating
Temp.
(°C)
Storage
Temp.
(°C)
Part
Voltage
Vac/dc
De-rating
Graphs
Colour
Number
DC
Intensity
(mcd)
(mA)
671-290-22
671-291-22
671-290-75
671-291-75
671-289-22
671-292-22
671-289-75
671-293-75
671-292-75
Red
Yellow
Red
24 Vdc
24 Vdc
110
19
19
19
19
19
19
10
10
10
68.2
68.2
68.2
68.2
250
627
590
627
590
660
565
660
590
565
-40 - +85
-40 - +85
-40 - +85
-40 - +85
-40 - +85
-40 - +85
-40 - +85
-40 - +85
-40 - +85
-40 - +85
-40 - +85
-40 - +85
-40 - +85
-40 - +85
-40 - +85
-40 - +85
-40 - +85
-40 - +85
A
A
A
A
A
F
A
A
F
Yellow
Red
110
24 Vdc
24 Vdc
110
Green
Red
110
250
Yellow
Green
110
821.8
110
110
- Products must be de-rated according to the de-rating information. Each de-rating graph refers to
specific LEDs. Please refer to graphs on page 3.
- Luminous intensity is measured at 20mA on a discrete LED unless otherwise stated.
to order
to order please contact us on: t: +44 (0)1229 582 430
f: +44 (0)1229 585 155 e: sales@marl.co.uk w: www.leds.co.uk
© marl international limited technical documentation has been designed by marl international limited for the
intention of providing information, which must not be copied or released to a third party without prior
written consent from marl international limited. the information provided does not constitute part of any
order or contract and should not be regarded as a representation relating to either products or service. no
responsibility can be assumed for inaccuracies or printing errors. marl international limited reserve the right
BS EN ISO 9001:2008
to alter without notice the specification or any conditions of supply for product or service.
approved manufacturer
marl international limited - dsn 671 - version 2012-12-06-114000
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