Circular connectors for servomotors and power supply

POWERLOCK BOX 400A version for 19 Zoll slot

  • Can be locked to prevent unauthorised disconnection
  • Made in Europe

Wide clamping rangeOptimum strain reliefRobustReliabilityWaterproof

CEVDEVDE audited

Article number Article descriptionFastening typePin configurationPieces / PUBase Unit

Price (base price)

POWERLOCK BOX, panel-mount base with contacts (M12 threaded posts)
Type A1, drain
POWERLOCK BOX A1 SØ 6.5 mm (4x)4+PE1
Type A1, drain, with cover
POWERLOCK BOX A1 SDØ 6.5 mm (4x)4+PE1
Type A6, source
POWERLOCK BOX A6 SØ 6.5 mm (4x)4+PE1
Type A6, source, with cover
POWERLOCK BOX A6 SDØ 6.5 mm (4x)4+PE1
Available from stock
In stock in Germany
Not available


  • Guarantees the correct sequence is followed when connecting and disconnecting a set of connectors (PE, N, L1, L2, L3)
  • Every colour has a different coding to prevent incorrect plugging
  • IP 20 finger-protected
  • Integrated micro-switch that can be connected to circuit breaker or alarm circuit

Application range

  • Alternative energy installations
  • For mobile and stationary power distribution
  • For the connection of motors, transformers and generators
  • Light & sound technology

Product features

  • Included: Contacts with M12 threaded post
  • Cable connector for microswitch optional
  • 19" housing with height unit 2HE/2U


  • Sealed security lid is optional

Classification ETIM 5

  • ETIM 5.0 Class-ID: EC002635
  • ETIM 5.0 Class-Description: Circular connector (industrial connector)

Classification ETIM 6

  • ETIM 6.0 Class-ID: EC002635
  • ETIM 6.0 Class-Description: Circular connector (industrial connector)

Rated voltage (V)

  • 1000 V

Rated current (A)

  • Screw max. 400 A

Pollution degree

  • 3


  • Screw termination: silver-plated brass

Number of contacts

  • 4 + PE

Termination methods

  • Screw termination: 50 - 120 mm²

Protection rating

  • IP 65 (latched)

Cycle of mechanical operation

  • 500

Temperature range

  • -20 °C ... +85 °C

  • * Trade product, no Lapp product
  • Photographs and graphics are not to scale and do not represent detailed images of the respective products.
  • Prices are net prices without VAT and surcharges. Sale to business customers only.