Hummel M12 Connectors - Power (S, T, K & L-Coded)

Robust circular connector system with industry standard M12x1 screw locking mechanism and IP67 / IP69K ingress protection for use in harsh environments. 

M12 power connectors are available in 4 & 5 way variants with a current carrying capacity of up to 16A.

The series caters for cable OD’s of up to 11mm and a wire gauge max. of 2.5mm².


  • IP67
  • IP69K
Full Description
The robust circular waterproof M12 Power connector series from Hummel is ideal for use in tough environments.
Sealed to IP67 and IP69K in mated condition, the M12 system provides a ruggedised sealed connection at all times. 
Available in 4 & 5 way and with a current carrying of up to 16A the range marks a milestone in miniaturisation. This circular connector is characterised by very high power transfer (up to 630V and 16A) combined with a compact design.
M12 Power works reliably in temperature ranges up to 125°C Celsius. K, L, S and T codings are available.
This connector type enables entirely new applications and capabilities. The range includes;
• Straight connectors, male and female thread
• Right angle connectors, male and female thread
• Panel connectors
• Moulded cordsets
• Field attachable plugs
• Accessories 
Inventory levels can be effectively reduced thanks to inserts, contacts and shells containing their own individual part numbers, which can also enable users to adjust the setup to meet their specific requirements.
For a more detailed description of this connector series please see the manufacturers brochure which is available to download above.
For a personalised quotation on any of the part numbers seen in this range please complete the 'Quick Quote' form or simply call us on 01744 815001.
Features & Specification
  • No. of Contacts 4, 5
  • Locking Mechanism Screw
  • Termination Crimp, Screw
  • Wire Gauge Max. 2.5mm²
  • Cable Diameter Range 3-11mm
  • Max. Voltage 63-630V
  • Max. Current 12-16A
  • Ingress Protection IP67, IP69K

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