Cable bushing system with metric thread

SKINTOP® MULTI-M, bushing system for installation of non-harnessed cables, high packing density, large variable clamping ranges

Compact, round multi cable bushing system with innovative gel technology

Supplementary automation components from Lapp Mechanical and plant engineering Wide clamping range Halogen-free Assembly time Optimum strain relief Space requirement Reliability UV-resistant

CE cRUus

Article number Article designation / size Max. number of executions Number of cables x cable Ø SW wrench size mm Pieces / PU
M25x1,5 4 4 x 2-6 mm 30 1
M32x1,5 8 8 x 2-6mm 36 1
M40x1,5 12 2 x 1-4 mm, 10 x 2-6 mm 46 1
M50x1,5 18 18 x 2-6 mm 55 1
M63x1,5 30 30 x 2-6 mm 66 1


  • Large clamping range of 4 mm per bushing due to elastic gel technology with innovative membrane technology
  • Easy installation of the cables even for high packing density
  • Optimum strain relief at the entire cable bundle
  • Not used bushings remain securely sealed

Application range

  • Used in areas where a lot of cables and wires need to be inserted into housings with minimum space requirements
  • For not harnessed cables and media hoses
  • Apparatus and switch cabinet construction
  • Automation technology

Product features

  • Cables can be inserted directly without using a pricking awl
  • Secure sealing at the cable & housing
  • High packing density
  • Halogen-free and silicone-free
  • UV-, ozone- and oil-resistant

Norm references / Approvals

  • UL 50, UL 50E, CSA C22.2
  • UL 508A for Industrial Control Panels
  • UL File No. E349737


  • SKINTOP® MULTI-M including locknut and O-ring

Classification ETIM 5

  • ETIM 5.0 Class-ID: EC000240
  • ETIM 5.0 Class-Description: Cable entry

Classification ETIM 6

  • ETIM 6.0 Class-ID: EC000240
  • ETIM 6.0 Class-Description: Cable entry


  • UL File No. E349737
  • Fire behaviour acc. to UL94 V-2
    Hazard Level HL 2 acc. to EN 45545-2


  • On request:
    - individual bushing configuration
    - other metric thread sizes


  • Frame: Polycarbonat
    Sealing: Gel
  • O-Ring: NBR

Protection rating

  • IP 68

Temperature range

  • With O-ring: -20°C to +100°C
    Without O-ring: -30°C to +110°C

  • Photographs and graphics are not to scale and do not represent detailed images of the respective products.