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Push-Button Switches
Amphenol Nexus Technologies manufactures a wide variety of push-pull and momentary switches for multiple markets and applications. Many of the switches can be incorporated with our connectors for Customers have come to rely on our design capabilities and prefer the tactile feel of our quality switches.
In addition to the MIL-S-8805/3, or MS25089, switches, Amphenol Nexus Technologies makes a number of custom switches to meet a wide variety of design needs.
Our switches are used in many military and commercial applications including:
- Military and commercial aircraft
- Avionics
- Ground vehicles
- Naval systems
- Ruggedized communications systems
- Command systems
- Soldier systems
- Industrial applications
Rating: | 10 amps at 115 vac (Resistive load)5 amps at 115 vac (Inductive load)3 amps at 115 vac (Lamp load) | ||
DC Rating: | 10amps 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. | ||
MechanicalLife: | 500,000 cycles | ||
Action: | Momentary Snap or Push-Pull (as specified) |
||
Plunger Travel: | .085″ +/- .015″ | ||
Series 20 & 30 Operating Force: | 3 to 5 pounds momentary1/2 to 2 pounds’ push-pull | ||
Series 22 & 32 Operating Force: | 2 to 3 pounds | ||
200 Series | Weight: | .050 pound maximum | |
---|---|---|---|
Case and Adapter: | Aluminium 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. | ||
300 Series | Special: | Additional types of mounting, button styles, colours, and other variations are available on special order |
Nexus Switch Range
Mounting | Switch Action | Button Colour | Contact 1 | Contact 2 | Contact 3 | Contact 4 | Contact 5 |
---|---|---|---|---|---|---|---|
A | Momentary | Black | MS25089-1A | MS25089-2A | MS25089-3A | MS25089-4A | MS25089-5A |
NX301AB1B | NX302AB1B | NX303AB1B | NX304AB1B | NX305AB1B | |||
Red | MS25089-1AR | MS25089-2AR | MS25089-3AR | MS25089-4AR | MS25089-5AR | ||
NX301AB1R | NX302AB1R | NX303AB1R | NX304AB1R | NX305AB1R | |||
B | Momentary | Black | MS25089-1B | MS25089-2B | MS25089-3B | MS25089-4B | MS25089-5B |
NX301BB1B | NX302BB1B | NX303BB1B | NX304BB1B | NX305BB1B | |||
Red | MS25089-1BR | MS25089-2BR | MS25089-3BR | MS25089-4BR | MS25089-5BR | ||
NX301BB1R | NX302BB1R | NX303BB1R | NX304BB1R | NX305BB1R | |||
C | Momentary | Black | MS25089-1C | MS25089-2C | MS25089-3C | MS25089-4C | MS25089-5C |
NX301CB1B | NX302CB1B | NX303CB1B | NX304CB1B | NX305CB1B | |||
Red | MS25089-1C | MS25089-2C | MS25089-3C | MS25089-4C | MS25089-5C | ||
NX301CB1R | NX302CB1R | NX303CB1R | NX304CB1R | NX305CB1R | |||
D | Push-Pull | Black | MS25089-1C-1 | MS25089-2C-1 | MS25089-3C-1 | N/A | |
NX301CB3B | NX302CB3B | NX303CB3B | |||||
Red | MS25089-1CR-1 | MS25089-2CR-1 | MS25089-3CR-1 | ||||
NX301CB3R | NX302CB3R | NX303CB3R | |||||
E | Momentary | Black | MS25089-1E | MS25089-2E | MS25089-3E | MS25089-4E | MS25089-5E |
NX301EB1B | NX302EB1B | NX303EB1B | NX304EB1B | NX305EB1B | |||
Red | MS25089-1ER | MS25089-2ER | MS25089-3ER | MS25089-4ER | MS25089-5ER | ||
NX301EB1R | NX302EB1R | NX303EB1R | NX304EB1R | NX305EB1R | |||
F | Momentary | Black | MS25089-1F | MS25089-2F | MS25089-3F | MS25089-4F | MS25089-5F |
NX301FB1B | NX302FB1B | NX303FB1B | NX304FB1B | NX305FB1B | |||
Red | MS25089-1FR | MS25089-2FR | MS25089-3FR | MS25089-4FR | MS25089-5FR | ||
NX301FB1C | NX302FB1C | NX303FB1C | NX304FB1C | NX305FB1C | |||
Push-Pull | Black | MS25089-1F-1 | MS25089-2F-1 | MS25089-3F-1 | N/A | ||
NX301FB3B | NX302FB3B | NX303FB3B | |||||
Red | MS25089-1FR-1 | MS25089-2FR-1 | MS25089-3FR-1 | ||||
NX301FB3R | NX302FB3R | NX303FB3R | |||||
G | Momentary | Black | MS25089-1G | MS25089-2G | MS25089-3G | MS25089-4G | MS25089-5G |
NX301GB1B | NX302GB1B | NX303GB1B | NX304GB1B | NX305GB1B | |||
Red | MS25089-1GR | MS25089-2GR | MS25089-3GR | MS25089-4GR | MS25089-5GR | ||
NX301GB1R | NX302GB1R | NX303GB1R | NX304GB1R | NX305GB1R | |||
Push-Pull | Black | MS25089-1G-1 | MS25089-2G-1 | MS25089-3G-1 | N/A | ||
NX301GB3B | NX302GB3B | NX303GB3B | |||||
Red | MS25089-1GR-1 | MS25089-2GR-1 | MS25089-3GR-1 | ||||
NX301GB3R | NX302GB3R | NX303GB3R | |||||
H | Momentary | Black | MS25089-1H | MS25089-2H | MS25089-3H | MS25089-4H | MS25089-5H |
NX301HB1B | NX302HB1B | NX303HB1B | NX304HB1B | NX305HB1B | |||
Red | MS25089HR | MS25089-2HR | MS25089-3HR | MS25089-4HR | MS25089-5HR | ||
NX301HB1R | NX302HB1R | NX303HB1R | NX304HB1R | NX305HB1R | |||
Push-Pull | Black | MS25089-1H-1 | MS25089-2H-1 | MS25089-3H-1 | N/A | ||
NX301HB3B | NX302HB3B | NX303HB3B | |||||
Red | MS25089-1HR-1 | MS25089-2HR-1 | MS25089-3HR-1 | ||||
NX301HB3R | NX302HB3R | NX303HB3R |