8.90

[.350]

MAX

35.6 [1.40] MAX

19.80 [.781]

17.80

[.700]

MAX

9.30

[.365]

12.70

[.500]

140.0

±6.4

[5.5

±0.25]

16.80 [.662]

8.10

[.318]

NEOPRENE

GASKET

11/16" - 27NS

THREAD

BLACK BEZEL

BLACK

(CATHODE)

RED

(ANODE)

24 AWG WIRE LEADS

16.90

±.13

[.665

±.005]

17.50

±.13

[.688

±.005]

RECOMMEND

MOUNTING

HOLE

MAX PANEL

THICKNESS

3.96 [.156]

8.90

[.350]

MAX

35.6 [1.40] MAX

19.80 [.781]

17.80

[.700]

MAX

9.30

[.365]

12.70

[.500]

140.0

±6.4

[5.5

±0.25]

16.80 [.662]

8.10

[.318]

NEOPRENE

GASKET

11/16" - 27NS

THREAD

BLACK BEZEL

BLACK

CATHODE

RED ANODE

OR YELLOW

ANODE

24 AWG WIRE LEADS

GREEN

ANODE OR

BLUE ANODE

FIGURE 2 - BI-COLOR

FIGURE 1

LED Panel Mount Indicator

11/16” Mounting Hole, Watertight

557 Series

Dialight

Dialight Corporation • 1913 Atlantic Avenue • Manasquan, NJ 08736 • TEL: (732) 223-9400 • FAX: (732) 223-8788 • www.dialight.co m

COLOR CODE:

B - Blue

G - Green

R - Red

Y - Yellow

R/B - Red/Blue Bi-Color

R/G - Red/Green Bi-Color

Y/B - Yellow/Blue Bi-Color

Y/G - Yellow/Green Bi-Color

*Requires External Resistor

Vf = 4.3V with external

resistor in series to provide

specified current

**Intensity measured in foot

lamberts (1fL = 3.4cd/m

PART NUMBER COLOR

Vf

mA

fL**

FIGURE

557-1101-203

R

*

40

100

1

557-1103-203

R

12

20

100

1

557-1104-203

R

28

20

100

1

557-1201-203

G

*

50

150

1

557-1203-203

G

12

25

150

1

557-1204-203

G

28

25

150

1

557-1301-203

Y

*

50

100

1

557-1303-203

Y

12

25

100

1

557-1304-203

Y

28

25

100

1

557-1402-203

R/G

5

80/80

200/100

2

PART NUMBER COLOR

Vf

mA

fL**

FIGURE

557-1412-203

R/G

†

5

70/16 400/1000

2

557-1422-203

R/B

†

5

70/16

400/250

2

557-1432-203

Y/G

†

5

70/16 400/1000

2

557-1442-203

Y/B

†

5

70/16

400/250

2

557-1501-203

R

*

40

1000

1

557-1502-203

R

5

80

1000

1

557-1503-203

R

12

20

1000

1

557-1505-203

R

24

20

1000

1

557-1602-203

G

†

5

16

1000

1

557-1603-203

G

†

12

16

1000

1

557-1605-203

G

†

24

16

1000

1

557-1702-203

Y

5

80

1000

1

557-1703-203

Y

12

20

1000

1

557-1705-203

Y

24

20

1000

1

557-1802-203

B

†

5

16

250

1

557-1803-203

B

†

12

16

250

1

557-1805-203

B

†

24

16

250

1

SUPER BRIGHT

HOUSING MATERIAL: White Polycarbonate

ENVIRONMENTAL LIMITS:

Storage Temp:

-30°C to +100°C

Operating Temp:

-25°C to +85°C

Seal Specifications:

MIL-L 3661 B

BENEFITS

• Front panel mounting 11/16” mounting hole

• Multi-LED construction

• Uniform illumination

• Wide viewing angle

• High-reliability - 100,000 hrs. life

• Watertight

• Tamperproof

• Bi-color - 3 leaded

CUSTOM CAPABILITIES

Connectors and terminals can be added to wire leads

ATTENTION

OBSERVE PRECAUTIONS

FOR HANDLING

ELECTROSTATIC

SENSITIVE

DEVICES

These LED devices are measured to

be AEL Class 2 LED Products per

IEC 825-1 and CENELEC EN60825-1

Standards when operated at the

maximum data sheet dc drive

current. For eye safety, do not

stare into the light beam of these

LED devices at close range.

†