ABOUT US
 

 

 

AC Rating: 10 amps at 115 vac (Resistive load)
5 amps at 115 vac (Inductive load)
3 amps at 115 vac (Lamp load)
DC Rating: 10 amps at 28 vdc (Resistive load)
5 amps at 28 vdc (Inductive load)
3 amps at 28 vdc (Lamp load)
Type 7 Contact
Configuration:
Ratings are ONE HALF amperage
loads shown above.
Mechanical Life: 500,000 cycles
Action: Momentary Snap or Push-Pull (as specified)
Plunger Travel: .085" +/- .015"
Series 20 & 30
Operating Force:
3 to 5 pounds momentary
1/2 to 2 pounds push-pull
Series 22 & 32
Operating Force:
2 to 3 pounds
Weight: .050 pound maximum
Case and
Adapter:
Aluminum alloy, 2011-T3, anodized
in accordance with MIL-A-8625
Plunger and
Button:
Glass-filled nylon or nylon in accordance with
ASTM D4066
Body Insulation Diallyl phthaliate in accordance with MIL-M-14
Terminals: Threaded 2-56 NC-2B for use with hardware
or solder type connection
Terminal Hardware: Solder-type wire terminals, with terminal mounting
screws and lockwashers, supplied with each switch.
Mounting: Switch with mounting adapters
C,F,G or H supplied with a 5/8"-24 UNEF-2B nut
and internal tooth lockwasher.
Basic 200 Series and 300 Series switches
supplied with a 1/2"-32 UNEF-2B nut
and internal tooth lockwasher.
 
Special: Additional types of mounting, button styles, colors, and
other variations are available on special order
 
200 SERIES
300 SERIES
       
Type A
Type B
Type C
Type E
Type F
Type G
Type H
       
 
How To Determine The Nexus Switch Part Number
 


SWITCH SERIES 
   

20 - Standard momentary or push-pull switches.
22 - Standard switches with 2-pound operating force.
30 - Dustproof momentary or push-pull switches.
32 - Dustproof switches with 2-pound operating force.

CONTACT ARRANGEMENTS

1 - SPNO - Single pole, normally open
2 - SPNC - Single pole, normally closed                  
3 - 2-CIR - Two circuit
4 - 3-TNO - Three terminal, normally open
5 - 3-TNC - Three terminal, normally closed
6 - SPDT - Single pole, double throw
7 - DPST - Double pole, single throw, normally open

ADAPTER TYPE

0 - Basic switch (no adapter)
           A - Switch with MIL Type A adapter           
B - Switch with MIL Type B adapter
C - Switch with MIL Type C adapter
E - Switch with MIL Type E adapter
F - Switch with MIL Type F adapter
G - Switch with MIL Type G adapter
H - Switch with MIL Type H adapter



ADAPTER COLOR

B - Standard color, black anodized
R - Red anodized
C - Clear anodized (aluminum color)
0 - Without adapter

BUTTON STYLE

Numbers 1 through 7, see
**Special Button Face Engraving Available Upon Request**


BUTTON COLOR

B - Black, Standard
R - Red
G - Gray
W - White

 

 

To order a NEXUS switch start with NX then use the bold text letters &  numbers above.