Circular Connectors

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.

Neutrino
Onanon’s Neutrino which is a micro-scale connector with a large capacity in both power and bandwidth is designed to significantly reduce weight and size while utilizing a Flex-Pin contact system for a rugged, reliable performance. Ideal for medical applications where “fit, form, and function” is essential, such as handheld surgical devices, neuromodulation, and other hospital instrumentation.

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】

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.

Pluto
The Pluto Series is ideal for medical devices and designed to be either disposable or reusable, suiting to a variety of medical applications such as ablation catheters, diagnostics, system connections, and more. This intuitive connector is a cost-competitive option with smooth and comfortable usability.

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.