31-901.2 EAO, 31-901.2 Datasheet - Page 20

• Manufacturer Part Number: 31-901.2
• Description: LENS, RECTANGULAR, RED
• Manufacturer: EAO

Specifications of 31-901.2

• Lens Color: Red
• Lens Width: 24mm
• Lens Height: 18mm
• Collar Shape: Rectangular
• Accessory Type: Lens
• Actuator Style: Rectangular
• Lens Shape: Rectangular
• Color: Red
• Rohs Compliant: Yes
• For Use With: 31 Series Multi-Purpose 16mm Pushbutton
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Marking
0
1. Engraving
In addition to the most commonly used world
languages, in DIN 1451-3 close spacing, other
typefaces are available as Scandinavian,
Slavic, Greek, Russian and Polish.
Red, blue and black lenses are filled with white
colour. Other colour lenses are filled in black.
Standard height of letters is 2 mm. If the height
is not specified, we will supply 2 mm engraved
letters.
All dimensions in mm
0
0
General notes
Front size
(Lens)
18 dia.
(15.8 dia.)
18 x 18
(15.2 x 15.2)
18 x 24
(15.2 x 21.2)
18
06.2009
Film insert
max. size
12.8 dia.
12.7 x 12.7
12.7 x 18.7
Height of letters
h
2.5
3.0
4.0
5.0
6.0
8.0
2.5
3.0
4.0
5.0
6.0
8.0
2.5
3.0
4.0
5.0
6.0
8.0
Film
2. Hot stamping
For larger series it is worth considering
markings by means of hot stamping We will
pleased to advise you.
For letters and figures, typefaces with 2.5 mm,
3 mm and 4 mm are available.
Number of lines
3
2
2
1
1
1
4
3
2
2
1
1
4
5
3
4
2
3
2
1
2
1
abc
AB
B1
Number of (target value)
capital letters per line
6
5
3
2
2
2
7 - 8
6 - 7
4 - 5
3 - 4
3
2 - 3
11
7 - 8
9 - 10
6 - 7
7
4 - 5
5 - 6
3 - 4
4 - 5
3
3 - 4
2 - 3
abc
AB
B2
3. Film inserts
Instead of using engraving the lenses can be
fitted with transparent film inserts, as an
alternative. For this purpose, though, it is
advisible to use transparent lenses.
In the case of use of a smoke-black lens the
fitted film becomes readable only if the lamp is
on.
To insert the film, the feet of the lens holder
have to be pushed together far enough to
enable the lens to be lift off easily.
The film thickness is 0.2 mm.
Important : Consider pushbutton mounting
orientation befor specifying engraving
characters !
AB
abc
B3
Number of (target value)
small letters per line
6
6
4
3
2
2
8
7
5
4
3 - 4
2 - 3
12
8
10 - 11
7
7 - 8
5
6
4
5
3 - 4
3 - 4
2 - 3
abc
AB
B4
Image
B4
B4
B4
B4
B4
B4
B3
B3
B3
B3
B3
B3
B1
B2
B1
B2
B1
B2
B1
B2
B1
B2
B1
B2
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