Beckwith Electronics

Hamburg, Illinois 62045
(618) 232-1139

(618) 232-1172 fax

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EAO Switch

Series 18
Miniature Illuminated 8mm Pushbutton Switches and Indicators

Features:
Low Level: 100 uV/10 uA to 42 V AC/DC @ 100 mA
Min. Panel depth = 0.906 in.
Excellent tactile feel
LED illumination is integrated into the lens
Met IP40 specifications
Maintained or Momentary action
Two flush mount styles available

Flush mount pushbuttons and indicators

Series 18 pushbutton switches and indicators also can be obtained in three different flush panel mounting styles: round lens in round bezel, round lens in square bezel, and square lens in square bezel. The resulting flush panel units are attractive and easy to install.

Flush mounting Series 18 models use special bodies and lenses. Indicators for flush mounting come complete with lens and LED; simply order the adapter separately. For flush mount pushbuttons, the correct lens, LED, and adapter are ordered separately. The round bezel adapter installs in a 16 mm round panel hole; both square bezel adapters mount in 5/8" square cutouts.


Order Lamps Separately.
Lamps and Lenses, not included.

Lighted Pushbuttons & Indicators
Order pushbutton lens Separately. If lighted, LED is integral part of lens.
Switch Element Description Rectangular Square Round
Momentary 1-N.O. contact 18-147.035 18-157.035 18-137.035
1-N.C. contact 18-148.035 18-158.035 18-138.035
Maintained 1-N.O. contact 18-247.035 18-257.035 18-237.035
1-N.C. contact 18-248.035 18-258.035 18-238.035
Indicator with
lens & LED
2.2 VDC 18-040.0050 Opaque Black
18-040.0052 Red
18-040.0054 Yellow
18-040.0055 Green
18-040.0058 Opaque Gray
18-050.0050 Opaque Black
18-050.0052 Red
18-050.0054 Yellow
18-050.0055 Green
18-050.0058 Opaque Gray
18-030.0050 Opaque Black
18-030.0052 Red
18-030.0054 Yellow
18-030.0055 Green
18-030.0058 Opaque Gray
12 VDC 18-041.0050 Opaque Black
18-041.0052 Red
18-041.0054 Yellow
18-041.0055 Green
18-041.0058 Opaque Gray
18-051.0050 Opaque Black
18-051.0052 Red
18-051.0054 Yellow
18-051.0055 Green
18-051.0058 Opaque Gray
18-031.0050 Opaque Black
18-031.0052 Red
18-031.0054 Yellow
18-031.0055 Green
18-031.0058 Opaque Gray
24 VDC 18-042.0050 Opaque Black
18-042.0052 Red
18-042.0054 Yellow
18-042.0055 Green
18-042.0058 Opaque Gray
18-052.0050 Opaque Black
18-052.0052 Red
18-052.0054 Yellow
18-052.0055 Green
18-052.0058 Opaque Gray
18-032.0050 Opaque Black
18-032.0052 Red
18-032.0054 Yellow
18-032.0055 Green
18-032.0058 Opaque Gray
Pushbutton Lenses
(With or without LED)
Lenses Flatt, Matte, Illuminated* 18-941.0 Opaque Black
18-941.2 Red
18-941.4 Yellow
18-941.5 Green
18-941.8 Opaque Gray
18-951.0 Opaque Black
18-951.2 Red
18-951.4 Yellow
18-951.5 Green
18-951.8 Opaque Gray
18-931.0 Opaque Black
18-931.2 Red
18-931.4 Yellow
18-931.5 Green
18-931.8 Opaque Gray
Flatt, Matte, Non-Illuminated 18-942.0 Opaque Black
18-942.2 Red
18-942.4 Yellow
18-942.5 Green
18-942.8 Opaque Gray
18-942.9 White
18-952.0 Opaque Black
18-952.2 Red
18-952.4 Yellow
18-952.5 Green
18-952.8 Opaque Gray
18-952.9 White
18-932.0 Opaque Black
18-932.2 Red
18-932.4 Yellow
18-932.5 Green
18-932.8 Opaque Gray
18-932.9 White

 Select Color: 0=Black, 2=Red, 4=Yellow, 5=Green, 8=Gray, 9=White.
Only Red, Yellow, and Green available for illuminated lenses. Black and Gray are opaque.
*LED (2.2 V) is integral part of lens. Lens cannot be dismantled from indicator.

Flush Mount Adapters
Description Part No.
Square-in-Square flush mount adapter 18-920.1
Round-in-Square flush mount adapter 18-920.2
Round-in-Round flush mount adapter 18-920.3

Lighted Pushbuttons & Indicators for use with flush mount adapters
Order pushbutton lens Separately.
Switch Element Description Square Round
Momentary 1-N.O. contact 18-187.035 18-167.035
1-N.C. contact 18-188.035 18-168.035
Maintained 1-N.O. contact 18-287.035 18-267.035
1-N.C. contact 18-288.035 18-268.035
Indicator with
Lens & LED
2.2 VDC 18-080.0052 Red
18-080.0054 Yellow
18-080.0055 Green
18-060.0052 Red
18-060.0054 Yellow
18-060.0055 Green
12 VDC 18-081.0052 Red
18-081.0054 Yellow
18-081.0055 Green
18-061.0052 Red
18-061.0054 Yellow
18-061.0055 Green
24 VDC 18-082.0052 Red
18-082.0054 Yellow
18-082.0055 Green
18-062.0052 Red
18-062.0054 Yellow
18-062.0055 Green

Pushbutton and indicatorMounting holes for
pushbutton and indicator
Pushbutton and indicator
used with flush mount adapter
Mounting holes for
pushbutton and indicator
used with flush mount adapter