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M16 connectors.

Also written M16 circular connector, M16 signal connector, DIN 45326 connector.

What is an M16 connector for?

An M16 connector is the 16 millimetre metric circular used for signal and low power circuits on machines, medical equipment and test gear, where more poles are wanted than an M12 carries. It runs to 24 poles, seals mated, and is ordered by pole count, gender and mounting. It is an older family than M12 and remains where equipment was designed around it.

Defined by The IEC 61076-2 series, which specifies the metric circular connector interfaces, published by IEC.

M16 3 Pole Male Cable Connector, a M16 connectors part supplied by Data Systems
M16 connectors in the catalogue: M16 3 Pole Male Cable Connector, DS-ICS-V2-0760-M16-3-POLE-MALE-CABLE-CONNECTOR. Catalogue photograph.

Published by Data Systems, network material suppliers in Secunderabad, Hyderabad since 1984, which is 42 years of experience with these parts. Written from the standards named above. Last checked 2026-08-19. How we check this, and what we got wrong.

Data Systems, a network material supplier in Secunderabad, Hyderabad since 1984 with branches in Vijayawada and Visakhapatnam, supplies M16 connectors across India through official channels. Send a list, get one quote.

Industrial / OT Switch Module

M16 Connector

Where it is used

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