Terminal Blocks

TE Connectivity now includes the entrelec terminal block line in their extensive industrial portfolio.  By adding Entrelec’s terminal block offering, TE Connectivity is able to offer a complete system for power, signal and data connectivity with a special focus on harsh environments.

Entrelec offers space-saving industry standard din-rail mountable terminal blocks in various colors, functions and connection technologies that carry worldwide approvals.

SNK Series Terminal Blocks

  • 50% smaller footprint than former spring type
  • Asymmetric design making backwards rail placement easily detectable – avoids short circuit
  • Flat marking surface allows identification prior to snapping on markers
  • Certified for Global Application
  • 20% larger marking area
  • Common Accessories amongst all SNK terminal blocks


  • PI-Spring can be used as a Push-in or traditional spring connection
  • 26 AWG up to 4 AWG
  • Push-in mode allows a direct one-step insertion of solid and flexible stranded wires with a ferrule, 50% faster than standard screw clamp technology.
  • Using spring mode, little effort is required to open the spring clamp with a screwdriver and insert the wire, which does not need a ferrule. The screwdriver locks in the terminal block after insertion, freeing up hands to manipulate wires or circuit drawings.

Screw Clamp

  • The TE Connectivity screw clamp technology is designed to avoid accidental releases due to vibrations, shocks or abusive cable draw.
  • The screw clamp technology can fit up to two conductors per clamp which offers extended possibilities in electrical cabinets.
  • From 24 AWG up to 500 Kcmil


  • The pluggable technology allows “plug and play” connection. It enables productivity savings, wiring optimization thanks to serialized pre-wired plugs harnesses, as well as secured final commissioning.
  • From 26 AWG up to 10 AWG

DBL Series Power Distribution Blocks

  • From 80 A up to 550 A (IEC)
  • Modular blocks: single pole, three & four poles, up to 12 outputs
  • Terminal blocks types: 2 to 10 poles, up to 20 outputs
  • Save up to 50 % rail space compare to conventional distribution bars thanks modular compact design
  • Reduce assembly time by 80 % compared to conventional systems

Accessories and Marking Solutions

  • 50% reduction of part numbers via common accessories between screw, spring and push-in technologies
  • All SNK terminal blocks can be marked on both sides using universal terminal marking tabs
  • Plotter systems available to mark all Entrelec terminal block markers

Download SNK & DBL Terminal Block Catalogs

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