+44 (0)1744 762 929
Elpress Screw Through Connectors (10-630mm²)

Product overview

Elpress Screw Through Connectors (10-630mm²), with brass as the main screw material for lowest friction.

Elpress Screw Connectors and Terminals are used at low and medium voltages and for:

  • Stranded and solid Al and Cu Conductors.
  • Round cross sections 10mm² up to 630mm².
  • Sector cross sections 16mm² up to 240mm².
  • Up to 36kV.
  • Supplied in sealed plastic bag with detailed instructions for use.

Connection to the conductors is achieved by tightening the screws in the Elpress Screw Through Connectors or Terminals to a predetermined torque. Through Connectors and Terminals are made of aluminium. The Terminal palm is made of copper and the accompanying screws Elpress uses are made of brass to reduce fiction and facilitate installation.

Tools for assembly can be a spanner/ wrench or a battery-operated impact wrench which has a high torque force, >100Nm. To  facilitate installation there is Elpress ISL2201 Holding Tool, to hold the screw connector in its right position during tightening of the screws. The screw connectors have a partition wall to enable jointing of oil-filled conductors to plastic-insulated XLPE conductors. The screw connectors meet the requirements of IEC 61238-1.

Elpress marking of screw connections shows logo, product name, conductor area (for stranded and solid conductors) and assembly order of the screws. The terminal palm is marked with bolt-size (M-thread) for bolt connections.


FREE Technical Advisory Service
E-Tech Components UK Ltd maintains a free technical advisory service.
Contact us for enquiries concerning this and all other products: +44 (0) 1744 762 929

Technical Data

  • Screw material: brass, for lowest friction.
  • Partition to prevent fluid passing through.
  • Voltage up to 36 kV.
  • Meets the requirements of IEC-EN 61238-1:2003.
Area Cat. No. mm L ∅D ∅d
10-50 SC50R50S 62 20/17.3* 10.7
50-95 SC95R95S 114 27 16
70-150 SC150 134 33.5 20
95-150 SC150R95S 114 27 16
120-240 SC240 144 38/33* 25
120-240 SC240R185S 134 33.5 20
240-400 SC400R240S 175 41.5 25.7
500-630 SC630R 210 49 33

Suitable for conductors as in table of Elpress Screw Connectors and Terminals.
*Measurement between plane sides.

    Make an enquiry