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Audio Plugs & Switches

Rojone is pleased to offer the Nexus © range of audio plugs and switches.

Amphenol Nexus Technologies is an ISO 9001:2008 facility that meets or exceeds the requirements of MIL-I-45208, MIL-Q-9858, MIL-STD-45662, and the sampling requirements of MIL-STD-105. We also use SPC to selectively monitor critical processes, which helps ensure process capability. We are currently on the U.S. Government’s QPL (Qualified Products List) for the following military specifications: MIL-C-9177, MIL-C-55116, and MIL-S-8805/3. All at Amphenol Nexus Technologies look forward to serving you with products that meet your satisfaction. Please contact us today to discuss your requirements.

TAC ConnectorsM55116 Mil-Spec
and Mil-Spec-
type Connectors
7 - and 10 - Pin Waterproof
Breakaway Connectors


Telephone
Plugs and Jacks
Microphone
Plugs and Jacks

Push-Button
Switches

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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
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New military and commercial applications are demanding a reduction in connector size and weight without a loss of performance. Amphenol NEXUS Technologies has met that demand with its new Miniature M55116-Type TAC Connectors for soldier-worn applications, radio systems, and ruggedized communications systems.

TAC Connectors are designed and manufactured to the exacting specifications of MIL-DTL-55116 requirements at half the size of the standard connectors.

Amphenol NEXUS Technologies TAC Connectors are the ideal choice to reduce size and weight and still maintain many of the same performance benefits wherever a M55116 connector is needed on a newly designed system.

Miniature M55116-Type Connectors Brochure

MAJ-16-00 MAJ-17-00 MAJ-56-30
6-Conductor Panel Mount JackDatasheet7-Conductor Panel Mount JackDatasheet7-Conductor Panel Mount JackDatasheet
MAJ-57-30 MAJ-60-00 MAJ-60-50
7-Conductor In-Line JackDatasheet10-Conductor Panel-Mount JackDatasheet10-Conductor In-Line Jack (for Over-molding)Datasheet
MAP-56-30 MAP-56-50 MAP-57-30
6-Conductor PlugDatasheet6-Conductor Plug (for Over molding)Datasheet7-Conductor PlugDatasheet
MAP-57-50MAP-60-00 MAP-60-50
7-Conductor Plug (for Over molding)Datasheet10-Conductor Panel-Mount Plug.Datasheet10-Conductor Plug (for Over-molding)Datasheet
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Amphenol Nexus Technologies manufactures the complete line of qualified MIL-DTL-55116 five and six pin audio connectors.
This encompasses waterproof, polarized plugs and receptacles for use in audio frequency circuits at 60 volts maximum potential and 0.5 amperes maximum current.
Connectors can utilize either crimp sleeve or solder cup contacts. The rigid contacts in the plug connectors mate with the pogo-pin, or spring-loaded, contacts in the receptacle.
Plugs come with a wire strain relief or molded strain relief. Receptacles are available in either panel-mount or an in-line receptacle.
Connector options, such as shielding, filtering, right-angle connectors, and miniaturization of M55116 products are available.
These connectors are used throughout military radio systems and intercom systems for ground, vehicle, airborne, and naval communications.

Audio Plugs

AP-105 (U-182 B/U)AP-106 (U-182-B/U )AP-115 (U-229 B/U)
Five ConductorSix ConductorFive Conductor
Mates with U-183/U and U-228/U. Use with customer molded rubber strain relief. AP-106 is the same as AP-105 except it has six conductors.DatasheetSix conductor mates with U-183/U and U-228/U. Use with molded rubber strain relief.DatasheetMates with U-183/U and U-228/U. Coil spring strain relief. The AP-116 is the same as AP-115 except it has six conductors.Datasheet
AP-116 (U-229 B/U)AP-125 (M55116/1)AP-126 (M55116/2
U-229 Type)
Six ConductorFive ConductorSix Conductor
Six conductor mates with U-183/U and U-228/U. Coil spring strain relief. DatasheetWire strain relief, crimp sleeve terminals.DatasheetWire strain relief, crimp sleeve terminals.Datasheet
AP-135AP-136AP-136RA
Shielded Five ConductorShielded Six ConductorShielded Six Conductor
Wire strain relief, crimp sleeve terminals.DatasheetSame as AP-126 with provision to terminate shielded cable. Mating configuration meets MIL-C-55116specifications.DatasheetShielded Right-angle Plug.Datasheet
AP-145 (M55116/3)AP-146 (M55116/4
U-229 Type)
AP-155 (M55116/5)
Five ConductorSix ConductorFive Conductor
Wire strain relief, solder cup terminals.DatasheetWire strain relief, solder cup terminals. Datasheet Customer Molded strain relief, crimp sleeve terminals.Datasheet
 AP-156 (M55116/6) AP-165 (M55116/7) AP-166 (M55116/8)
Six ConductorFive ConductorSix Conductor
Customer Molded strain relief, crimp sleeve terminals.DatasheetCustomer Molded strain relief, solder cup terminals.DatasheetCustomer Molded strain relief, solder cup terminals.Datasheet
AP-175AP-176AP-186 (A3167702-2)
Shielded Five Conductor Shielded Six Conductor
Six Conductor
Wire strain relief, solder terminals.DatasheetWire strain relief, solder terminals.DatasheetWire strain relief, solder terminals.Datasheet

Audio jacks

AJ-145AJ-146AJ-155
Five ContactsSix ContactsFive Contacts
Panel Mount with Solder Cup SpringDatasheet
Panel Mount with Solder Cup SpringDatasheetWire Strain Relief with Crimp Sleave SpringDatasheet
AJ-156AJ-165AJ-166
Six ContactsFive ContactsSix Contacts
Wire Strain Relief with Crimp Sleave SpringDatasheetWire Strain Relief with Solder Cup SpringDatasheetWire Strain Relief with Solder Cup SpringDatasheet

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Amphenol Nexus Technologies is the leader in watertight, breakaway connectors designed to meet severe environmental conditions. Our connectors, which are watertight in up to 6 feet of water, have molded-on wiping-action contacts that provide a self-cleaning feature and eliminate issues with pin/socket open contacts.
The 7-Pin and 10-Pin connectors are designed for multiple cable diameters, are available in shielded versions, and can include either solder-type contacts or insulation-piercing contacts, which are field-replaceable.
Many of the 7- and 10-Pin Connectors also come in a miniature version that is 50% smaller than the standard connector. All standard connector options are also available in the miniaturized versions.
Connector applications include:

  • C4I systems
  • Military aircraft
  • Commercial aircraft
  • Military ground vehicles
  • Soldier systems
  • Missiles and Ordnance
  • Commercial / Industrial equipment


 

 

 


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Amphenol Nexus Technologies has been a long time manufacturer and qualified military supplier of airborne audio connectors, see MIL-DTL-9177. Our special ruggedized design has been the industry standard on military and commercial helmets and headsets for many years.
In addition to the mil-qualified parts, we offer a number of connector options for different mounting styles, switch functions, and soldier attachments. Electrical, mechanical, and environmental features of these connectors include:

  • Environment resisting
  • RFI/EMI protection
  • Low-level circuit capabilities
  • High cross-talk resistance

This connector design isn’t just limited to communications systems. Other markets are exploring the benefits of the quick-disconnect, rotatable connector design for harsh environments including oilfield/downhole systems and other commercial/industrial applications.



 
 
 
 
 
 

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Amphenol Nexus Technologies has been a long-time supplier of microphone plugs and jacks to the military and commercial helmet and headset industry. Our reliable products are the standard connector of choice for ruggedized, quality communications systems.
Our microphone plugs and jacks are available with either 2 or 3-pins and a locking mechanism. Other designs include selector switches and connector designs with other standard Amphenol Nexus products

MP-101 (U-173/U)MP-103MJ-101 (U-172/U)
Microphone PlugsMicrophone PlugsMicrophone Jack
2-Pin Microphone Plug; Nylon Body
Datasheet
3-Pin Microphone Plug; Nylon Body
Datasheet
2-Conductor Microphone Jack; Nylon Body Datasheet
MJ-102 (U179A/U)MJ-103MJ-112
Microphone JackMicrophone JackMicrophone Jack
2-Conductor Microphone Jack; Nylon Body with Button Release Datasheet2-Conductor Microphone Jack; Nylon Body with Button Release Datasheet2-Conductor Microphone Jack; Special Oxygen Mask Connector with Button Release Assembled in ABS Body
Datasheet
MJ-113MJ-122 (JJ-055)MJ-132 (JJ-055)
Microphone JackMicrophone JackMicrophone Jack
3-Conductor Microphone Jack; Nylon Body
Datasheet
2-Conductor Microphone Jack; Glass-Filled Nylon Body
Datasheet
2-Conductor Microphone Jack; Glass-Filled Nylon Body, Used with Smaller Diameter Cable
Datasheet
MJS-103OMJ-101
Microphone Jack SwitchMicrophone Jack
Microphone Jack Switch - Functions as a Selector Switch to Choose Either a Boom Microphone or a Gas Mask Microphone by Use of The Switch Lever. Datasheet2-Conductor Microphone Jack; Designed for Over-MoldingDatasheet

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