to order

de-rating information

BS EN ISO 9001:2008

approved manufacturer

508 series

0.0

100.0

80.0

60.0

40.0

20.0

55

5

0

15

25

35

45

Ambient Temperature Ta (°C)

Derating Graph D

10

20

30

40

50

0.0

100.0

80.0

60.0

40.0

20.0

55

5

0

15

25

35

45

Ambient Temperature Ta (°C)

Derating Graph F

10

20

30

40

50

0.0

100.0

80.0

60.0

40.0

20.0

55

5

0

15

25

35

45

Ambient Temperature Ta (°C)

Derating Graph I

10

20

30

40

50

8.5

also available

Part numbers also available in the 508 series:

Part

Number

Colour

Voltage

Vopr

508-501-21-15

Red

12 Vdc

508-501-22

Red

24 Vdc

508-501-56

Red

72 Vdc

508-502-21-29

Red

12 Vdc

508-502-75

Red

110 Vac 50 Hz

508-512-21

Green

12 Vdc

508-512-23

Green

28 Vdc

508-512-75-15

Green

110 Vac 50 Hz

508-521-04

Yellow

20 mA dc

508-521-20

Yellow

5/6 Vdc

508-521-21-29

Yellow

12 Vdc

508-521-22

Yellow

24 Vdc

508-521-75

Yellow

110 Vac 50 Hz

508-532-20

Green

5/6 Vdc

508-532-21-15

Green

12 Vdc

508-532-22

Green

24 Vdc

508-532-22-51

Green

24 Vdc

508-532-46

Green

35 Vdc

508-532-75-15

Green

110 Vac 50 Hz

508-535-21-15

Red/Green

12 Vdc

508-930-22

Blue

24 Vdc

508-997-22

White

24 Vdc

The products listed here 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.

RP = Reverse Polarity

© 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 to alter without notice the specification or any conditions of supply for product or service.

marl international limited - dsn 508 - version 2012-12-06-113721

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