Bolt connection

Rugged and maintenance-free

Rugged and maintenance-free

Connect conductors with ring cable lugs reliably and safely. The integrated screw locking provides a maintenance-free contact.

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Work comfortably: with the bolt terminal blocks from Phoenix Contact you can safely connect conductors with cross sections of up to 240 mm². The folding wing with captive cap nut which can be swung up makes wiring ring cable lugs quick and easy.

Your advantages

  • Considerable conductor pull-out forces due to a high contact force and large contact surfaces
  • Safety for users thanks to integrated shock protection
  • Simple potential distribution with time-saving plug-in bridge system
  • Quick ring cable lug wiring thanks to folding wing which can be swung up
  • Comprehensive range of accessories: standardized for bridging, testing, and marking

Rugged connection

Bolt connection: reliable contact for ring cable lugs  

Bolt connection: reliable contact for ring cable lugs

Bolt connection terminals are ideally suited to applications which are subjected to shocks and vibrations. The integrated spring retainer ensures a stable and maintenance-free connection.

  • All ring cable lugs which comply with the DIN 46234, DIN 46235 or DIN 46237 standards can be used.
  • Simple multi-conductor connection – you can connect up to four cable lugs per bolt.
  • High contact forces and large contact surfaces – conductor cross sections of up to 240 mm² can be wired safely and with long-term stability.

Flexible plug-in bridge system

Flexible plug-in bridge system  

Quick potential distribution with plug-in bridges

Implement potential distribution quickly with the standardized plug-in bridges from Phoenix Contact.

Two bridge shafts in all terminal blocks make flexible chain and level bridging and bridging between non-adjacent terminal blocks possible.

Snap-on protective conductor foot

Snap-on protective conductor foot  

Snap on easily and make contact efficiently

Simply snap on the ground terminal blocks of the same shape. Contact is made with the DIN rail immediately. This mechanically and electrically efficient contacting meets all requirements of the IEC 60947-7-2 standard.

Top quality

Components of a terminal block: Metal parts and insulating housing  

High-grade metal and plastic parts

Reliable connections – that's our aim. The quality of our products is the key. This starts with the selection of materials.

Metal parts made of high-grade, corrosion-proof copper alloys:

  • Minimal heating thanks to good electrical conductivity
  • Surface protected by a lead-free, galvanic nickel or tin plating

Insulating housing made of elastic plastic with a high impact strength:

  • Recyclable, halogen-free, and UV resistant
  • Good tropical and termite resistance
  • Operating temperatures of up to 130°C
  • High chemical resistance
  • Excellent aging characteristics
  • Certification in accordance with UL 94 for inflammability class V0


A-58/2, Okhla Industrial Area, Phase - II,
New Delhi-110 020