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BS EN ISO 9001:2000

Approved Manufacturer

website: www.marl.co.uk • email: sales@marl.co.uk •

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 037/06 Issue 4

DERATING INFORMATION

ALSO AVAILABLE

501 & 521

532, 930 & 997

PART NO.

COLOUR

VOLTAGE DC

(Vdc) Vopr

528-000-00-50

125 VDC

528-501-04

Red

20mA

528-501-21-15 Red

12 VDC

528-501-21-19 Red

12 VDC

528-501-22

Red

24 VDC

528-501-22-15 Red

24 VDC

528-501-22-19 Red

24 VDC

528-501-22-50 Red

24 VDC

528-501-23-15 Red

28 VDC

528-501-24-19 Red

48 VDC

528-501-25

Red

110 VDC

528-501-72

Red

24 VAC

528-501-75

Red

110 VAC

528-501-76

Red

230 VAC

528-501-76-15 Red

230 VAC

528-501-76-50 Red

230 VAC

528-501-86

Red

115 VAC

528-506-23

Orange

28 VDC

528-512-21-15 Green

12 VDC

528-512-22-15 Green

24 VDC

528-512-76

Green

230 VAC

528-521-04

Yellow

20mA

528-521-21-19 Yellow

12 VDC

528-521-22

Yellow

24 VDC

528-521-22-15 Yellow

24 VDC

528-521-22-19 Yellow

24 VDC

528-521-22-50 Yellow

24 VDC

UNITS

PART NO.

COLOUR

VOLTAGE DC

(Vdc) Vopr

528-521-23-15 Yellow

28 VDC

528-521-23-50 Yellow

28 VDC

528-521-53

Yellow

50 VDC

528-521-72

Yellow

24 VAC

528-521-75

Yellow

110 VAC

528-521-76

Yellow

230 VAC

528-521-76-50 Yellow

230 VAC

528-521-86

Yellow

115 VAC

528-532-04

Green

20mA

528-532-20

Green

5/6 VDC

528-532-21-19 Green

12 VDC

528-532-22

Green

24 VDC

528-532-22-19 Green

24 VDC

528-532-22-50 Green

24 VDC

528-532-24

Green

48 VDC

528-532-25

Green

110 VDC

528-532-42

Green

15 VDC

528-532-72

Green

24 VAC

528-532-74

Green

48 VAC

528-532-75

Green

110 VAC

528-532-76

Green

230 VAC

528-532-76-19 Green

230 VAC

528-532-76-21 Green

230 VAC

528-532-76-50 Green

230 VAC

528-532-86

Green

115 VAC

528-930-04

Blue

20mA

528-930-04-15 Blue

20mA

UNITS

PART NO.

COLOUR

VOLTAGE DC

(Vdc) Vopr

528-930-04-50 Blue

20mA

528-930-04-51 Blue

20mA

528-930-21-19 Blue

12 VDC

528-930-22

Blue

24 VDC

528-930-25

Blue

110 VDC

528-930-75

Blue

110 VAC

528-930-76

Blue

230 VAC

528-997-04

White

20mA

528-997-21-19 White

12 VDC

528-997-22

White

24 VDC

528-997-22-19 White

24 VDC

528-997-22-50 White

24 VDC

528-997-24

White

48 VDC

528-997-72

White

24 VAC

528-997-75

White

110 VAC

528-997-76

White

230 VAC

528-997-76-19 White

230 VAC

528-997-76-50 White

230 VAC

528-997-86

White

115 VAC

UNITS

SAMPLES AVAILABLE

Part numbers also available in the 528 Series:

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.