Contact Key Press Type Silver Plated Points Manufacturer,Supplier and Exporter in India
Product Code : EL-PS-10585
Quick Answer: The Contact Key Press Type has silver plated contacts and a nickel plated spring blade, and it provides momentary contact in normally open electrical circuits. Connections are by 4 mm spin free socket head terminals.
Last updated: October 2026
Key Features
- Provides momentary contact in normally open circuits
- Can be used as a switch
- Nickel plated spring blade
- Silver plated contacts
- 4 mm spin free socket head terminals
Technical Specifications
| Specification | Value |
|---|---|
| Type | Press type contact key |
| Contacts | Silver plated |
| Spring blade | Nickel plated |
| Terminals | 4 mm spin free socket head |
About This Product
A contact key is a simple switch that closes a circuit only while it is pressed, which is what is meant by a normally open circuit. In school electricity lessons it lets pupils switch a lamp or buzzer on for as long as they hold the key down, and it is useful for signalling exercises. Using a key shows clearly that current flows only when the circuit is complete, and that the circuit stops as soon as the key is released.
Frequently Asked Questions
Q1. What is the Contact Key Press Type used for?
It provides momentary contact in electrical circuits that are normally open, and it can be used as a switch.
Q2. How is it connected to a circuit?
Connections are by 4 mm spin free socket head terminals.
Related: Physical Sciences, Low Voltage Bulb Demonstration On Base With 4mm Terminals, Alligator Clips 4mm, Snap Circuits Educational Version, 14 in1 Snap On Electronic Project Kit.
For a quotation on the Contact Key Press Type Silver Plated Points, contact School Lab Equipment India.