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Contact Key (Push Switch)

Contact Key (Push Switch)

Product Code : JLI-PLE-10708

Quick Answer: The Contact Key (Push Switch) is a single contact key on a base, made up of a plated spring arm with a press knob, a contact stud, a plated connecting strip and 4 mm terminals.

Last updated: 18 October 2026

Key Features

  • Single contact key mounted on a base.
  • Plated spring arm with press knob.
  • Contact stud and plated connecting strip.
  • 4 mm terminals.

Technical Specifications

SpecificationValue
ContactsSingle contact key
Spring armPlated, with press knob
Terminals4 mm

How It Is Used

Pressing the knob closes the circuit and releasing it lets the spring arm lift away, so current flows only while the key is held down.

Related Physics Lab Equipment

See the full physics lab equipment range, or these related keys and switches:

The Contact Key (Push Switch) is available for export to schools and laboratories in Papua New Guinea, Philippines, Ghana, Vanuatu, Nicaragua and Niger.

For a quotation on the Contact Key (Push Switch), contact JLab India on +91-8569909696.

   
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