Circular Connectors
M8 Metric Circular Connectors
Amphenol LTW's waterproof M8 connectors are designed in various coding options with comprehensive product configurations according to IEC standard, delivering secure & reliable data/power transmission for industrial harsh applications. ALTW's proprietary UHD design (ultra high desity, up to 13 pins) optimizes the utilization of pin contact in limited housing space.
M8 SMT/DIP Connectors
Amphenol LTW's M8 SMT/DIP connectors are designed for surface mounting termination and make it cost-effective by delivering secure & reliable data/power transmission for limited space applications. It's ideal for automated pick and place process with tape & reel package.
Magneto-Lok Connector
Amphenol LTW's Magneto-Lok series offers a low-profile, self-aligning magnetic connection with 360°rotation and quick disconnect at any angle. Available in both receptacle and overmolded versions. With insulation resistance of 100 MΩ, voltage ratings up to 12Vdc / 24Vdc, and a vibration resistance 10 ~ 55 Hz, it ensures reliable performance for up to 10,000 mating cycles.
Martec AlloyBronze
Engineered to withstand the demands of marine environments, this material can be specified on many of our popular products for use in Naval and Marine applications
Key Features
Excellent salt corrosion resistance
Ideal for marine environments
High Strength-to-weight ratio
High conductivity and resistance to sparking
Fluid compatibility : highly chemical resistance
Martec Nimbus
Martec presents the Nimbus range – a series of lightweight high-performance hermetic connectors designed and manufactured exclusively for demanding applications where integrity is crucial.
Our Nimbus aluminium connectors bring reliability and performance to electronic systems throughout the Aerospace, Military, Space and Motorsport industries.
Martec Phoenix
Martec presents the Phoenix Range, a series of high-performance hermetic connectors. Our connectors are designed and manufactured exclusively to meet the demanding environmental needs of applications requiring elevated temperature performance compared to COTS connectors.
Max-M12
This series, a high-speed SAE J2839 compliant, ruggedized harsh environment, metal threaded coupling signal connector. With over 10 insert arrangements ranging from 3 to 12 contacts per connector and up to 16 amps possible with a standard operating temperature from -40°C to +85°C.
MDP FTV
Amphenol SOCAPEX rugged Display solutions are designed to transmit video data & information in harsh environments for applications such a C5ISR, ground vehicles, navy. It ensures a reliable transmission between display screens, cameras, computers. Any standard Displayport plug or cordset is converted into a military-grade solution for harsh environments with high level of sealing and durability.
Medi|Mate Connectors
Medi|mate connector kits combine the familiarity of circular push-pull interconnects with Amphenol’s unparalleled commitment to quality products. Sterilizable, reliable, and robust, Medi|mate is available in multiple keying and color options, enabling fast and safe product identification wherever multiple interconnects are used.
Medi|stac® Connectors
At 132 circuits and beyond, the Medi|stac® connector series provides improved value by delivering superior signals through an ergonomic and cost-effective package. Medi|stac® was designed for easy termination of fine gauge wire to a flex circuit tail for an added adaptability in applications at a lower cost.
Micro-Bayonet
This series, a small footprint, lightweight, high contact density, stamped & formed crimp contact, IP54 rated metal bayonet coupling, signal connector. With three insert arrangements ranging from 7 to 15 contacts per connector and up to 3 amps possible with a standard operating temperature from -40°C to +125°C.
MIL-DTL-26482 Series I Connectors
This series, a mil-qualified MIL-DTL-26482, Series 1 crimp and solder ruggedized harsh environment, metal bayonet coupling, power, and signal connector. With over 60 insert arrangements ranging from 1 to 61 contacts per connector and up to 23 amps possible with a standard operating temperature from -55°C to +125°C.
MIL-DTL-26482 Series I Hermetic Connectors
Amphenol Miniature Circular connectors offer twice the number of contacts in just half the size of a standard connector. These hermetic connectors are available with solder cup or flat eyelet pin contacts in the MS (QPL) or PT (Proprietary) version.
MIL-DTL-26482 Series II Connectors
Matrix product line of MIL-DTL-26482, Series 2 Connectors. This series provides a bayonet coupling connector with crimp rear insertable, rear releasable contacts. Shells size 8 to 24. Contact sizes 20, 16, and 12. Quick positive coupling assured by 3-point bayonet coupling system. 34 insert patterns available from 3 to 55 circuits.
MIL-DTL-38999 Series I Connectors - LJT
Bayonet coupling, scoop-proof design qualified to MIL-DTL-38999 and MIL-DTL-27599 Series I. Series I and commercial LJT series connectors meet or exceed the Mil-Spec requirements and are available in aluminum or stainless steel as well as several different finish options.
MIL-DTL-38999 Series I Hermetic Connectors
Amphenol LJT Series subminiature cylindrical hermetic connectors are qualified to MIL-DTL-38999 Series I. These connectors were developed to meet the needs of the aerospace industry. With the lightweight & space-saving design, these connectors are 100% scoop-proof and available in Stainless Steel with several shell styles and contact options.
MIL-DTL-38999 Series II Connectors - JT
Originally developed for the aerospace industry during the development of MIL-C-38999. The lightweight, space-saving design also qualified to MIL-DTL-27599. Series II and commercial JT series connectors meet or exceed the Mil-Spec requirements and are available in aluminum or stainless steel as well as several different finish options.
MIL-DTL-38999 Series II Hermetic Connectors
Amphenol JT Series subminiature cylindrical hermetic connectors are qualified to MIL-DTL-38999 Series II. These connectors were developed to meet the needs of the aerospace industry. With the lightweight & space-saving design, these connectors are 100% scoop-proof and available in Stainless Steel with several shell styles and contact options.
MIL-DTL-38999 Series III Connectors - TV
Amphenol Tri-Start MIL-DTL-38999 Series III Connectors offer the highest performance capabilities for both general duty and severe environment applications. Meeting or exceeding MIL-DTL-38999 Series III requirements, Amphenol's Tri-Start connector is available in aluminum, stainless steel, or composite with several finish options.
MIL-DTL-38999 Series III Hermetic Connectors
MIL-DTL-38999 Series III Connectors offer the highest performance capabilities for both general duty and severe environment applications meeting or exceeding MIL-DTL-38999 Series III requirements. Our glass-to-metal sealed qualified connectors and MIL-equivalent connectors are available in Stainless Steel with several shell styles and contact options available.
MIL-DTL-83723 Hermetic Connectors
The Amphenol MIL-DTL-83723, Series III family of connectors includes styles from PYLE National, which have proven technology for severe environments and are widely used in common and military aerospace markets. With a unique threaded coupling mechanism, these hermetic connectors eliminate the need for safety wiring.
MIL-DTL-83723 (Matrix)
Medium-sized, environmentally resistant circular connector. MIL-DTL-83723 is used for both general-purpose and high-temperature applications in commercial aerospace. With three coupling style choices- bayonet, threaded and quick-disconnect - the versatility of this family makes it increasingly popular for panel mount, box mount and line-to-line applications in aircraft.
MIL-DTL-83723 (Pyle)
Includes styles from Pyle National, with proven technology for severe environments in commercial and military aerospace markets. These have proven technology for severe environments and are widely used in commercial and military aerospace markets. high-temperature styles are capable of operation at 260° C/500°F.
Miniature Bayonet Connector
Miniature circular bayonet coupling connectors meet MIL-26482 Series II requirements & its QPL qualified, Connectors with crimp contacts rear insertable & rear releasable contacts. Contacts are qualified to SAE AS 39029 & Grommet constructed as tear-resistant.
motion|grade™ | M23 and M40 Circular Connectors
Amphenol’s MotionGrade M23 and M40 products are ideally suited for advanced servo drive encoder feedback applications, packaging, robotics, printing, machine tool, medical and automation environments where control signal transmission or power are required in a robust and compact delivery system.
MotionGrade™ Series
MotionGrade™ M23 and M40 Circular DIN Connectors are designed to excel in performance and reliability in the most demanding environments. All M23 and M40 products are IP67 rated. Ideally suited for advanced servo drive encoder feedback applications, packaging, robotic, printing, machine tool, medical and automation environments
MOV - Metal Oxide Varistor Connectors
Offer the versatility of a standard connector with transient protection for sensitive circuits. Internal housing of the MOV sleeve offers weight and space savings over other protection methods available today and eliminates costly and bulky exterior suppression mechanisms in appropriate situations. Sleeves are presently available in contact sizes 22, 20, and 16.
MS-5015 Connectors
This series, qualified to SAE AS50151, is the original ruggedized harsh environment, threaded coupling, metal, power, and signal connector. With over 230 insert arrangements ranging from 1 to 85 contacts per connector and up to 150 amps possible with a standard operating temperature from -55°C to +125°C.
MS Connectors
MIL-C-5015 features threaded couplings and single key/ keyway polarization, representing maximum simplicity in design. Applications include military ground support equipment, ordnance, and shipboard installations. Amphenol Industrial Operations manufactures five classes(A/B/E/F/R) of connectors to meet different requirements.
M Series Metric Circular Connector
Amphenol LTW provides a comprehensive product range of M series, including M5, M8, Guided M8, M10.5, M12, 7/8", M20 and M23. We also have push pull version, MPronto-12, The Mpronto-12 M12 push pull connectors are the World’s First truly backward compatible to all female M12*1.0 sockets made by different manufacturers.
【Quick guide: https://amphenolltw.com/down.php?supp_download=100】
MS Threaded Connectors
MS series connectors have a threaded coupling mechanism designed to meet requirements of MIL-DTL-5015 specifications. These connectors are designed considering various industrial application needs. But due to its features like low-cost environmental sealed connectors, they are used in other applications such as Mass transportation, Entertainment & Geophysical.
Nano Pegasus
Nano-Pegasus is a small, plastic, easy-to-use connector designed specifically for sensing, command, and control applications where a Micro or Nano Dsub would be used. Nano-Pegasus & Nano-Luminus provide exceptional performance in tight spaces, packing 11 high-grade contacts in a shell size 5 housing.
NMEA 2000 Connectors
Amphenol LTW NMEA 2000 Connector System is specifically designed to meet NMEA 2000 protocols and standards. The IP68-rated family of multi-port, standard and metric circular connectors, sensor and actuator cables, and elbow joints are ideal for connecting marine electronic equipment and display units within ships and boats.
Quick guide: https://amphenolltw.com/down.php?supp_download=101
NMEA Certified - NMEA 2000 Push-Pull Connectors
Amphenol LTW has launched the PUSH PULL version to the NMEA 2000 Connector. With a unique technology patent, the PUSH PULL connector is 100% truly backward compatible with all female M12*1.0 sockets and has audible feedback function【Video: https://youtu.be/01vNTmWleXU?si=kM6tF-yQjnaAl8X7】【Quick Guide: https://amphenolltw.com/down.php?supp_download=101】
Onanon Push-Pull Connector Series - Redi-Mate™ 1M
Onanon’s Redi-Mate™ 1M Series is a rugged, IP50-rated metal push-pull connector with a secure self-latching system, ideal for medical and industrial use. With pin counts from 2 to 30, it supports 3.5A and 270VAC, and offers customizable finishes and keying to prevent mismatching. Compatible with reusable or single-use setups, Redi-Mate can integrate EEPROMs, resistors, and other smart components.
Onanon Push-Pull Connector Series - Redi-Mate™ 1P
Onanon’s Redi-Mate™ 1P Series is a durable, IP50-rated plastic push-pull connector with a secure self-latching system, ideal for medical and harsh-environment applications. With 2 to 14-pin options, it supports 2–10A and up to 1.25kVDC. Customizable in color, keying, and conical nuts, it’s suited for reusable or disposable use and can embed EEPROMs, resistors, and capacitors.
Pegasus
Pegasus is Amphenol Pcd’s latest innovation in small, lightweight, rugged connectors. Designed for use in harsh environments, Pegasus builds on the successful Luminus Series Aerospace connector with the addition of EMI shielding. Tests show between 40db and 60db of attenuation, depending on frequency. RoHS and REACH compliant.
P-Lok®
This series, based on the SAE AS50151 is a ruggedized harsh environment, metal push/pull coupling, power and signal connector. With over 80 insert arrangements ranging from 2 to 26 contacts per connector and up to 135 amps possible with a standard operating temperature from -55°C to +125°C.
Pressure Relief Vent (spring-loaded and piercing type)
Amphenol LTW provides M4, M5, M16, M20, M32 and M40 Over-pressure Relief Vents. The Vents act as specialized safeguards in emergencies involving sudden pressure surges, mitigating the risk of potential explosions. Feature: Hydrophobic & Oleophobic membranes types. Up to IP69K【Quick guide: https://amphenolltw.com/down.php?supp_download=103】【Video: https://youtu.be/dke5JH_B2A0】
PT/451 Series
Amphenol PT/451 connectors are in accordance with American MIL-DTL-26482 Series I standard in crimp, solder, wire wrap, and PCB contacts versions, which are used in aeronautics, military, and industrial applications. PT/451 Series offers a multitude of options through their different backshell possibilities, contact terminations, and insert arrangements.
PT as per VG95328
Circular connector, PT, with bayonet locking, up to 61 contacts, approved as per VG95328 as per MIL26482 Series I, for crimp, solder, single solder, and wire-wrap contacts. An HF-sealed version is also available. The connectors of the PT series are also available in marine bronze (VG95328 version B) and Zinc-Tin (VG95328 version J) versions.
PT Series
This series, a commercial MIL-DTL-26482, Series 1 crimp and solder contacts, general duty or ruggedized harsh environment, metal bayonet coupling, power, and signal connector. With over 60 insert arrangements ranging from 1 to 61 contacts per connector and up to 23 amps possible with a standard operating temperature from -55°C to +125°C.
Pulse-Lok® Medical Connectors
Lighter and more cost-effective than traditional circular metal connectors, the Pulse-Lok® series offers field-proven interconnect solutions for your system’s needs. Utilizing our intuitive auto-coupling latch mechanism, Pulse-Lok® assures the user of a secure connection with visual, audible, and tactile confirmation of engagement.
Pyle 26500
Medium-sized connectors with a rugged design, lightweight construction, and continuously dependable performance serving such diverse fields as avionics, missile systems, aircraft general-purpose applications, aircraft engines, and firewalls. Aluminum, stainless steel, firewall versions. Wire splice connectors are also in this family.
Pyle 26500 Hermetic Connectors
Amphenol/Pyle Commercial 26500 Connectors are qualified to Military Specification MIL-DTL-26500, as well as numerous high-performance customer specifications. Available in Stainless Steel receptacle, with bayonet or threaded coupling. Amphenol/Pyle is an experienced supplier of highly reliable hermetic connectors for the aircraft industry and our ZZL and ZZB series of hermetics.
Ranger Connectors
Lightweight pin and socket connection. Designed for future solder requirements. Capable of USB 3.0, push-pull or breakaway mating, and IP-68 rated.
RBL Series Push Lock with Latch Connector
Amphenol LTW RBL Connectors are IP67-rated waterproof circular connectors with current ratings up to 20A. Operating temperature range of up to -40°C to +105°C and a durability of 250 cycles. RBL Connectors provide maximum contact resistance of 10mΩ and minimum insulation resistance of 100MΩ at 500VDC【Quick Guide: https://amphenolltw.com/down.php?supp_download=104】
Receptacle "Stand off"
For quick and durable installation.
Receptacle with Enhanced Sealing
Withstand differential pressure with very low air leakage.
Reduced Flange Jam Nut Receptacles
The MIL-DTL-38999 Series III jam-nut style connector features a reduced flange design that saves space, weight, and reduces your footprint when used in PCB applications. More connectors are able to be fit on a box or board due to the reduced flange having a smaller diameter than a standard jam nut receptacle. 30% lighter than standard 38999/24 (w/o stand-offs).