These switches are part of the PZ series including models with dia. from 12 to 30mm bushing. Sealed to IP68 or IP69K, easy to clean metal surface, long life (50 million cycles), ring or dot illumination, custom onfigurations

1. Piezo switch
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2. PIEZOSWITCH
21.120.0
(.831)(.787)
2.00
(.079)
SERIES
Switch function
Switch size Terminals M Momentary
Plastic piezo switch Ø 22(.866)
Ratings
22 22mm F Flyingleads 1 200mA 24VAC/DC
2 1A 24VAC/DC
C Cable LED colours
Colours / Materials Blank Non-illum.
B Blue
Blank White plastic Switch status G
R
Green
NO Normally open Red
RG Red/green
RB Red/blue
GB Green/blue
Operator
Type of illum. / Voltage
LEDcolours(continued)Blank Flat operator,height 1.30
The operator can be customized 3A Red/green/blue
Blank Non-illuminated
A Illuminated 12VDC
N Illuminated 24VDC
Ø25.00 Ø16.00
(.984DIA) (.630DIA)
DIMENSION
AWG26
30CM
POTTING
Wiring diagrams
Non-illuminated 1 LED 2 LEDs 3 LEDs
RED RED
RED
RED
RED REDMomentary NO RED
RED
A B A B A A B B B
Ø22.00x1.00SI
(.866DIAx1.00IS)
Legend: B = black, A = same colour as LED
* LED colour is indicated by the bottom of the product.
SPECIFICATIONS
Operating voltage:
Switching current
Actuation force
Operating temperature
LED operating voltage
Life time
LED max current consumption:
Red
Green
Blue
Ingress Protection
Material
Plastic piezo switches offering rugged, sealed
tamper and vandal proof solid state switching.
Exceptional durability and reliability.
Fitted with red, green and blue LED's for illumination.
3-5N
1-24V AC/DC
0.2A(standard) / 1A options
(12V) (24V)
-20°C to +70°C
12V DC max OR 24V DC max
18mA
9mA
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PP-
16mA
18mA
9mA
27mA
IP68
50 million operations
POM
• 25mm diameter actuator
• 22.2mm diameter mounting hole
• Normally open, momentary action
• Make impulse time of 125-300 msec
• Recessed face
• Wire termination
• IP68 Sealed
• Available in 12V and 24V LED's

3. YUEQING LANGIR ELECTRIC CO., LTD.
ADD: 4F, NO. 188 LIUQING NORTH RD, LIUSHI, YUEQING, ZHEJIANG, CHINA 325604
FAX: 86 (577) 62737671
TEL: 86 (577) 62737672 62737670
MAIL: langir@langir.com
Http://www.langir.com
Copyright Langir Electric All Right Reserved.
Disclaimer: The appearance of the products listed on this catalogue, color, parameters are for reference only, issued a kind of Langir Electric Company shall prevail.
Langir Electric Company reserves the right to modify or cancel the relevant parameters of this catalogue does not advance notice. If in doubt, please contact your sales representative.