Pushbutton Switches
Illuminated Pushbutton Switches IP40/IP65/IP67
Characteristics:
The installation hole’ s diameter of the series pushbutton:
16mm.
Every pushbutton can possess from one to four switch unit s .
Use the gold-clad silver contact or silver contact.
The front shape: Round ( Φ18mm) Square (18x18mm) Rectangular (18x24mm)
Many types are available: pilot lamp, pushbutton, illuminated pushbutton, selector switch, and key lock switch.
IP Protective Degree: IP40, IP65, IP67
PB72 Series
Speci cations:
Operating Temperature
Operating Humidity
Contact material
Contact pressure
Contact Resistance
Insulation Resist ance
Rated insulation voltage
Betw een contact and
lamp terminals
Betw een terminals of
the same pole
Betw een terminals of
different pole
-25
to +55
(no freezing)
45 to 85%RH (no condensation)
silver
silver CdO
gold-clad silver
0.3N (30g)
50mΩ
100M
Ω
250V , AC/DC
2000V , AC 50Hz, 1min
1000V , AC 50Hz, 1min
2000V , AC 50Hz, 1min
50Hz, Amplitude 1.2mm p-p
10g in all three planes
Less than 3s at 230
1,000,000 times
50,000 times
Diameter of welded wire: 2x 0.8mm max
Area of copper w ire: 0.75mm
2
max
200gf~ 500gf (according to the quantity o f
switch units )
3mm (pushbutton)
IP40, IP65, IP67
Switch Ratings
T hermal Current (
I
th
)
Rated Voltage
Direct Current (DC)
Alternating
P.F=1
current
P.F=0.7
(AC)
5A
24V
2A
125V
0.2A
5A
3A
110V
250V
0.1A
3A
2A
220V
Lamp Ratings
Lamp Type
Rated V oltage
Base Color
Life
AC LED Lamp (Standard)
AC /DC 6V
AC /DC 12V
AC /DC 24V
AC /DC 220V
AC /DC 110V
About 40000 hours
AC110V
Neon Lamp
AC220V
red, green
About 20000 hours
Dielectric
S trength
red, green, yellow, orange, blue, white
Vibration Resistance
Shock Resistance
Soldering Information
Life
Terminal
Operating force
Operating travel
IP Protective Degree
Mechanical
Electrical
Note The lamp contains current-limiting resistor inside and doesn´t need extenal connection.
DC LED lamp, dual-color LED lamp and other voltages can be customized.
Circuit Diagram
Every pushbuttons can possess four switch units at most.
Speci cations:
Self-clear away dirt, quick-break switch system and can be used as DPDT switch.
Every switch unit also possesses a pair of NO contacts and a pair of NC contacts. Here is the circuit:
Bottom Preview
Installation Dimensions
C ategory
Round
Square
Rectangular
Mushroom
Big square
Big rectangular
A
18mm
18mm
18mm
24mm
24mm
18mm
B
18mm
18mm
24mm
24mm
24mm
24mm
How to order:
PB72
1
Y
F
J
M
DF
DJ
2
11
22
33
44
1
2
3
4
5
6
7
8
FRONT SHAPE:
Round
Square
Rectangular
Mushroom
Big Square
Big Rectangular
CONTACT STRUCTURE:
1NO 1NC
2NO 2NC
3NO 3NC
4NO 4NC
3
blank
D
Z
Y
X
4
2
3
DERIVATIVE CODE:
Momentary
Pilot Lamp
Alternate Type
Key Lock Type
Selector Type
POSITION
(for selector type & keylock type only):
Two Positions
Three Positions
5
C
F
E
D
G
B
A
COLOR:
Red
Green
Yellow
Orange
Blue
White
Black
7
blank
JC
8
blank
TERMINATION:
Weld Type
Quick Connect Type
IP PROTECTIVE DEGREE:
IP40
IP65
IP67
IP65
IP67
6
LAMP RATINGS (see table above):
free
LED AC 12V (for example)
text
The specific rating of the lamp with
illuminated button is included in the
illuminated unit ratings form.
sales@greatecs.com
www.greatecs.com
1
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