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Spring clamp terminal blocks

Spring clamp terminal blocks


The product family consists of terminal blocks that are based on a spring clamp connection. By spring clamp connection, we mean an electrical connection that is created by clamping an individual of an individual, isolated conductor using a spring. It is suitable for solid wires and multi-wire strands of 0.08 – 2.5 mm2 rated section and enables:

  • direct terminal without pre-treatment of conductor

  • direct terminal with splice protection

  • indirect terminal via wire end sleeve or pin cable shoe


Spring clamp terminal block with cage clamp (with and without eccentric lever)

Spring clamp terminal block with cage clamp
  • with eccentric lever open terminal chamber in the delivery status

  • with eccentric lever tool-less connection of the conductors

  • very short assembly times

  • the closed power system inside the terminal block prevents pressure from being applied onto the circuit board at the time of connection

  • gas-proof connection at the terminal point

  • can be installed in the housing

  • the spring adapts automatically to changed conductor sections


Spring clamp terminal block with leaf spring

Spring clamp terminal block with leaf spring
  • solid wires can be connected by simple insertion without actuation

  • stranded wires and thin solid wires are connected using a standard screwdriver

  • short assembly times

  • gas-proof connection at the terminal point

  • sequenceability of different colors

  • can be installed in the housing

  • the spring adapts automatically to changed conductor sections


One technology - several options

Reflow-compatible components

METZ CONNECT offers a wide range of spring clamp terminal blocks in reflow-compatible designs. The demand for reflow-compatible components is constantly growing thanks to ever increasing degrees of automation in the production processes.

Tape & Reel

"Tape & Reel" is the name given to a taped form of packaging. The aim of this packaging variant is to automate production processes. The components are packed in a blister tape and welded with a protective foil. This tape is then wound round a reel. Taping corresponds to DIN EN 60286.

Printing options

We offer individual printing of your terminal blocks. Different colors, figures or symbols, anti-clockwise or clockwise, legible or bottom up depending on the technical feasibility. Ink-jet print and pad printing are available as methods. Design your individual terminal block with us.


Product overview

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