Smiths Connectors is now Smiths Interconnect


Smiths Connectors’ interconnect technologies are used in industrial signal and power applications around the world. Smiths Connectors’ extensive range of standard and custom solutions are designed to maintain the highest possible performance in demanding environmental conditions by combining rugged backshells with high reliability contact technologies and easy assembly procedures. Both customized solutions and platform products designed in modular or circular bodies guarantee a perfect fit within the industrial environment wherever a connector is needed to steer, control, power or monitor devices.

Smiths Connectors’ offerings include application specific industrial interconnect solutions and cable assemblies, as well as high power interconnects requiring a significant degree of engineering and system integration. Our innovative solutions facilitate the increasing demands of an ever-changing marketplace.

2mm / cPCI

cPCI 2mm connector system is based on the legendary Hypertac® contact technology, which is known for its’ immunity to shock and vibration fretting. More

Butt Joint Contacts

Rugged Fiber optic butt-joint contacts are capable of supporting wide bandwidth applications. All fiber optic connectors and contacts are offered fully terminated and tested ensuring signal integrity. More

C Series

The Smiths Connectors C series is an IP67 circular connector with an EMC metal housing. The C Series connectors feature with a compact and small size equipped with gold plating contacts. They guarantee an excellent resistance to the high levels of shocks and vibrations on rail and industrial applications. More

CEA/ST 1065

Smiths Connectors CEA data transfer connectors for industrial applications. 1.5mm nominal pin DIA contact size; 3, 5 and 9 contact positions; Right angle through board solder, Straight through board solder, Solder cup and Crimp termination styles. More

Custom C Series Connectors

C Series probes, renowned for their reliable performance in shock and vibration environments, housed in standard and customized connector footprints. More

Custom Interposers

Smiths Connectors integrates industry-leading spring probe technology with extensive design
experience to provide application-specific interposer solutions. More

Custom Mated Pair Spring Probe Connectors

Spring probe based compliant connectors designed with a mating contact. More

Custom Sealed Connectors

Spring probe embedded connectors designed with the most innovative gaskets and sealing technologies to ensure compliance with IP and MIL standard requirements. More

Custom Spring Probe Connectors

IDI spring probe technology utilized in custom connector designs. Mixed signal and functionality can be designed into a single connector. More

Custom Spring Probes

Spring probes provide reliable electro-mechanical performance through hundreds of thousands of cycles.  They are available in a variety of sizes, spring forces and terminations. More

DJ/DK/DL/DM Series

The Smiths Connectors DJ, DK, DL, DM series are IP56 circular metal connectors equipped with signal and power hyperboloid contacts. They provide a unique quick disconnect push style and the user can easily check the right locking of the connector. They are ideal for Industrial and Test & measurement applications. More

Dovetail Connectors

Dovetail Connectors utilize C Series Spring Probes housed in an interlocking block design.  The symmetrical blocks interlock for configuration to any imaginable x-y pattern. More

H Series

The Smiths Connectors H series is high density rectangular modular solution offering a combination of signal, power and coaxial contacts. The connector is ideal for test applications for the Automotive, Railway, Defense, Space & Industrial markets. More


Smiths Connectors HBB circular power connectors for all high-power, military and industrial applications, environmentally sealed and easy to use with quick release latching mechanism. Available in ruggedized metal and plastic versions. More


Smiths Connectors HDL test equipment signal connectors offer high reliability alternative to ZIF connectors for the demands of the Aerospace, Medical and Industrial markets. More


Smiths Connectors low profile, high density HDLP range of rectangular PCB connectors, designed for use in space-constrained applications that require low mating force, a high number of mating cycles, low and stable contact resistance, and excellent fretting corrosion resistance. More

High Frequency Coax Contacts (MHC)

High Frequency Coax Contacts are engineered with a float mount design to assure high performance (low VSWR) at microwave frequencies by preventing any air gap at the mating interface.  More


HMD product range is a high reliability, high density, cable to printed circuit board / panel, rectangular signal connector. The range consists of eight sizes (5, 9, 15, 21, 25, 31, 37 & 51 ways) and contacts are rated at five Amps. More


Smiths Connectors HPH high density PCB signal connectors range is suitable for the most demanding Military, Aerospace, Marine, Rail and Industrial applications. More


Smiths Connectors HPW High density mixed signal & power PCB connectors. Rugged design, qualified for military and civil programs, suitable for Military, Aerospace, Industrial and Rail applications. More


The Hypermod series is a heavy duty modular rectangular solution mixing signal, power, and coaxial and high speed contacts. The IP67 rugged metallic shell makes the Hypermod connector resistant to shock and vibrations of the Rail and Industrial markets. The Hypermod Series is conforming to DIN 43652. More

KS Series

KS Series connectors offer up to 100,000 mating cycles, immunity to shock and vibration, current carrying capacity  up to 4 amps per contact and low insertion/extraction forces, eliminating the quality issues commonly associated with commodity connector solutions.  More

L Series

L Series Connectors are high density, modular, rack & panel connectors that include Coax and High Current contacts up to 200 amps, as well as the patented Hot Plug contact. The L series is used in high demanding of applications where the environment requires durability, ruggedization and extended operating life. More

LSH Rack and Panel Power

Made with the superior Hypertac® hyperboloid technology, these connectors offer the ability to withstand shock & vibration fretting, with low insertion / extraction forces for easy mating. The LSH Series maintains its life cycle for 100,000+ mating cycles for an extremely low cost of ownership More

M12 Circular W Series

M12 Connector series has been specifically developed for applications where space or weight are at a premium. The compact and robust design incorporates hyperboloid contacts to provide an unrivaled performance. More

M23 Industrial Series L & S

The Smiths Connectors M23 signal connectors are ideal for motor-drive applications, including machine tools, robots, handling machines, and elevators, etc. They can be supplied either with machined or stamped contacts and therefore a hand-operated or fully automatic crimping process can be used. More

M23 Stainless Steel Circular S Series & L Series

M23 Stainless Steel connector series have been specifically developed for applications operating in highly corrosive environments. Manufactured from high grade stainless steel and advanced polymers, these connectors are ideally suited for use in the harshest of environments. More

M40 Circular P Series

The Smiths Connectors M40 series is qualified for heavy drive applications in mechanical engineering, tooling machines, robotics, mechatronics, printing, packaging, conveyors and marine. The adoption of crimp contacts allows for a consistent high quality connection and reduces the total installation time for a connector. More

M58 Circular V Series

The Smiths Connectors M58 series is qualified for high power applications in high voltage power generation, mechanical engineering, rolling mill drives, mechatronics, printing and paper making machines, conveyors and marine. They all feature outstanding protection against electromagnetic interference through a full 360° screen shielding. More

MDCX and MDHC Coax

Spring loaded High Frequency Micro-D Coax Connectors (MDHC) have a low VSWR up to 40 GHz (typ). These connectors have a constant 50 ohm airline impedance interface with a max overall diameter of .133" fitted into a low-profile metalized or plastic housing.  More

Micro Quadrax/Twinax

Micro Twinax connectors feature matched impedance miniaturized connectors that provide the user with controlled impedance and tightly spaced PCB footprint spacing. These connectors are available in true differential twinax packages of NDL, SMA and Micro-D. The micro quadrax connectors maintain the signal to shield impedance throughout the mated connector pair (quad configuration applications exceeding 1 Gbit/sec). More

Micro-D Twinax (MDTX)

Micro-D Twinax Connectors (MDTX) offer twinax blindmate assemblies fitted into a low-profile metalized Micro-D style shell. This series allows for modularity of PCB routing of high speed signaling capable of 100 Ohm differential pair matched impedance for IEEE 1394b firewire and gigabit Ethernet applications in a size 10 twinax contact. More

N Series

The N Series provides a high density, modular rack & panel connector solution that includes coax and high current contacts up to 25 amps, and allows for up to 900 contact positions. More


The series includes straight and right angle cable mount and PCB mount connectors, in-series and between series adapters, as well as coax/triax transitional adapters, bulkhead receptacles and cable-bus terminators. More

Nebula Series

Nebula series offers superior signal integrity beyond 6 Gbps, exceeding the data rate requirements for the SATA standard. This series is highly optimized connector design for high speed data rates, impedance matching and minimal losses. More

PCB Cable Mount Twinax Connectors

High Speed Interconnects including differential Twinax and Quadrax for high speed Ethernet, Firewire and Fibre Channel applications. Manufacturing to the following protocols: Fibre Channel, Ethernet (10 Base-T, 100 Base-T, 1000 Base-T), Firewire (IEEE 1394A and 1394B), USB, DVI and infiniban. More

REP Series

REP Series guarantees excellent reliability in extreme shock and vibration conditions while providing up to 500 mating cycles and high current ratings up to 18 A. More

SCX Coax Connectors

SCX connectors feature a .145 maximum overall diameter with a .375 overall length for the mated connector pair. A revolutionary designed air dielectric interface resulting in exceptional RF performance with a 50-ohm characteristic impedance maintained throughout the mated connector pair. More

Standard Spring Probes

Spring probes provide reliable electro-mechanical performance through hundreds of thousands of cycles.  They are available in a variety of sizes, spring forces and terminations. More

Triax Contacts

The triax contact series fit standard MIL-DTL-38999 size 8, 10 & 12 contact cavities, d-sub size 8, and ARINC size 1, 5, 8, 9 & 12 standard rack & panel connector cavities and MIL-DTL-83527 size 8 cavities.  More