Circular plastic connector Schaltbau
M1Plus

M1 and M3 Series universal industrial connectors are designed for safety and reliability in harsh ambient conditions. Vibration, dust, aggressive liquids or vapours are often the cause of failures and serious safety problems.
Sealed to IP67, our M1 and M3 Series circular connectors are dustproof and water pressure-tight. They are also resistant to the effects of most acids and alkalines as well as the extremes of temperature.

Sealed to IP67 when not mated: By assembling additional O-rings between connector shell and contact insert as well as between contacts and contact insert, the M1 Series connectors are sealed to IP67 (immersion protected).
Thus protected, the connectors are water tight even when not mated, and ingress of water into electric equipment through the connector is not possible.

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