
ADDITIONAL
PRODUCTS
http://airpax.sensata.com/
Control Switches & Signaling Devices - 22.5mm Plastic Series
331
Mushroom 40mm
Mushroom 30mm
Latching with arrow
indicator
Mushroom 40mm Latching Trigger
Jumbo Mushroom 60mm
Table 2: Contact element assembly variations for non-illuminated and illuminated pushbuttons. NO is
supplied in green and NC is supplied in red. Order elements with P/N’s S1 for (NO), S2 for (NC), S3 for (NO,
gold contacts), etc. Contact elements S5, S6, S7 and S8 have the mounting screw reversed (see fig. 6 &7)
for mounting to a back panel or wall and cannot be ordered as a complete assembly.
Contact
Actuator
Figure
Gold
Element
Mounting
Number
Contacts
Diagram
1NO
S1
1
1NC
S2
1
1NO+1NC
S1+S2
2 or 3
2NO
S1+S1
2 or 3
2NC
S2+S2
2 or 3
2NO+2NC
S1+S1
4
S2+S2
3NO+3NC
S1+S1+S1
5
S2+S2+S2
1NO
S3
1
1NC
S4
1
Contact
Elements
Table 1:
L or R
Fig 1
L or R
Fig 3
L or R
Fig 6
L
or
R
Fig 2
L
or
R
Fig 4
L
or
R
Fig 5
L
or
R
Fig 7
Operator
Type
See Accessories for marking legend plates. If required, please contact factory for actuator marking.
Note:
Up to six contact elements can be
installed on any non-illuminated operator
Up to four contact elements can be
installed on any illuminated operator
Spring
Return
Push
Pull
Latching w/ Arrow
Indicator
Spring
Return
Push Pull
Latching
w/ Arrow
Indicator
With key
With Arrow
Indicator
Selector with key
Selector
Extended Selector
Twin
Non-Illuminated Operators, 22.5mm Plastic Series