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Smiths Interconnect M12 and M23 Circular Metric Connectors

Smiths Interconnect M12 and M23 Circular Metric Connectors offer a diverse selection of superior contact technologies suitable for both standard and customized solutions.

The M12 connector systems present a durable and space-efficient connectivity solution capable of withstanding significant levels of shock and vibration. The M12 connector design incorporates a unique side-loading contact retention mechanism that ensures secure contact retention and streamlines the assembly process. These connectors are available in Series W which offers 500 mating cycles and function within a temperature range of -40°C to 125°C. The M12 connector systems are well-suited for various communication applications such as factory automation, drive motors, machine tools, and robots.

The M23 industrial power and signal connectors feature robust technology engineered to withstand shock and vibration while minimizing contact resistance. Utilizing crimp contacts ensures high-quality connections during installation. These devices are available in Series L and S and offer exceptional electromagnetic compatibility protection through a 360° screen connection. Constructed with CuZn alloy and zinc die-cast shells, the M23 Series L and S connectors operate within a temperature range of -40°C to 125°C, making them ideal for applications such as controls, encoders, machinery, and conveyance.

Features

M12 Connectors:

Compact IP67 metal shell
Compliant with fire and smoke standards
Easy to assembly and use
Enhanced functionality
Hyperboloid contact system
Superior design
Up to 8 contact positions

M23 Connectors:

360° EMC shielding connection
Qualified to perform at depths of 5 meters
Stamped hyperboloid contacts on reels
Superior performance
UL certified
Variety of contacts
Wide cable clamp range

Applications

M12 Connectors:

Factory automation
Machinery
Rail infrastructure
Rolling stock
Signaling
Test equipment

M23 Connectors:

Controls
Conveyance
Encoders
Machinery
Robotics
Servos and drives

Technical Specifications

Type	M12 Connectors	M23 Connectors
Parameters	M12 Connectors	M23 Connectors
Contact resistance (mΩ)	<7	<5
Operating temperature range (°C)	-40 to +125
Series	W	L and S
Shell material	Brass, zinc die-cast	CuZn alloy, zinc die-cast
Shell plating	Nickel	Nickel and chromium