Contact Key Press Type Manufacturer,Supplier and Exporter in India

Product Code : SCL-PLE-11969

The Contact Key Press Type by Scientifc Equipment is an educational electrical laboratory accessory designed for making and breaking a circuit by manual pressing action. It is widely used in school physics laboratories, electronics classrooms, STEM labs, electrical circuit demonstrations, electromagnetism experiments, and supervised student practical activities.

This press-type contact key provides a simple and convenient method to control current flow in low-voltage educational circuits. It helps students understand circuit completion, switching action, current control, contact resistance, momentary connection, and basic electrical safety practices.

Product Description

A Contact Key Press Type is a manually operated switch used to close an electrical circuit only while the key is pressed. When the key is released, the circuit opens again. This makes it useful for experiments where current needs to be applied briefly, such as electromagnet demonstrations, galvanometer activities, resistance experiments, induction experiments, and simple circuit testing.

The Scientifc Equipment Contact Key Press Type may include a spring-loaded press key, conducting contact strips, insulated base, terminal posts, binding screws, contact plate, and connecting points depending on product configuration. It is designed for supervised educational and low-voltage laboratory demonstration use only.

Key Features

• Press-type contact key for low-voltage educational electrical circuits.
• Helps make and break circuit connections manually.
• Useful for momentary current control in physics and electronics experiments.
• Suitable for electromagnetism, resistance, galvanometer, and induction demonstrations.
• May include terminal posts, spring contact, conducting strip, and insulated base depending on configuration.
• Simple press-and-release operation for classroom practical work.
• Supports safe circuit testing and controlled current flow.
• Ideal for school laboratories, STEM classrooms, and supervised student experiments.
• Designed for educational laboratory use only.

Product Specifications

How to Use

1. Place the Contact Key Press Type on a clean, dry, stable, and non-conductive laboratory surface.
2. Inspect the contact key, base, terminals, screws, spring action, and connecting leads before use.
3. Connect the contact key in series with the circuit where manual current control is required.
4. Use only a battery or approved low-voltage educational power supply.
5. Connect the remaining components such as bulb holder, electromagnet, galvanometer, ammeter, or resistor according to the circuit diagram.
6. Check all wiring connections before applying power.
7. Press the key gently to close the circuit and allow current to flow.
8. Observe the circuit response, such as bulb lighting, galvanometer deflection, or electromagnet activation.
9. Release the key to open the circuit and stop current flow.
10. Repeat the press-and-release action as required by the experiment.
11. Record observations, readings, diagrams, and conclusions in the practical notebook.
12. Switch off and disconnect the power supply after use.
13. Store the contact key and connecting leads safely after the activity.

Safety and Handling Instructions

• Use only under teacher, laboratory instructor, or trained adult supervision.
• Use only batteries or approved low-voltage educational power supplies.
• Do not connect the Contact Key Press Type directly to mains electricity.
• Switch off the power before changing wiring, meters, loads, or circuit connections.
• Do not short-circuit the power supply, terminals, or connecting leads.
• Do not touch exposed metal contacts while the circuit is powered.
• Use insulated leads and proper terminal connections to reduce accidental contact.
• Do not press the key with excessive force or use it as a mechanical tool.
• Keep the apparatus away from water, chemicals, wet benches, flames, heat sources, and rough handling.
• Do not use damaged contacts, loose screws, broken springs, cracked bases, exposed conductors, or burnt terminals.
• Remove batteries after use if required to prevent leakage or accidental operation.
• Store the contact key in a clean, dry, and protective place after use.

Educational Applications

• Making and breaking electrical circuits during classroom demonstrations.
• Controlling current flow in low-voltage experiments.
• Demonstrating momentary switching action.
• Using with galvanometers to observe brief current deflection.
• Activating electromagnets for short intervals.
• Supporting resistance, conductivity, and induction experiments.
• Useful for physics practicals, electronics lessons, STEM activities, and science exhibitions.
• Encouraging circuit building, observation, troubleshooting, recording, and scientific reasoning.

Why Choose Scientifc Equipment Contact Key Press Type?

The Scientifc Equipment Contact Key Press Type provides a simple, reliable, and classroom-friendly way to control current in educational circuits. Its press-type operation makes it useful for experiments requiring brief circuit completion, helping students understand switching action, current flow, and circuit behaviour through supervised hands-on learning.

FAQ

1. What is Contact Key Press Type used for?

It is used to make and break an electrical circuit manually, allowing controlled current flow in low-voltage educational experiments.

2. Is this contact key suitable for school physics laboratories?

Yes, it is suitable for school physics labs, electronics classrooms, STEM labs, science clubs, and supervised student practical activities.

3. How does Contact Key Press Type work?

When the key is pressed, the conducting contacts touch and complete the circuit. When released, the contacts separate and the circuit opens.

4. Does the contact key require electricity?

The contact key itself does not generate electricity. It is used as a switch within a circuit powered by a battery or approved low-voltage supply.

5. Can it be used with an electromagnet?

Yes, it can be used to activate an electromagnet briefly in classroom experiments, provided the circuit is low voltage and supervised.

6. Can it be used with a galvanometer?

Yes, it is commonly used in experiments where a momentary current is required to produce a galvanometer deflection.

7. Can students use Contact Key Press Type independently?

Students should use it under teacher or laboratory instructor supervision because it involves electrical connections, meters, terminals, and power supplies.

8. How should Contact Key Press Type be stored?

Disconnect all leads, switch off the power supply, inspect the contacts and terminals, and store it in a clean, dry, protective place away from moisture, dust, chemicals, heat, impact, and rough handling.

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SEO Meta Title

Contact Key Press Type – Scientifc Equipment

SEO Meta Description

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Google E-E-A-T Focused Content

This product content is prepared to support teachers, school buyers, laboratory suppliers, physics educators, electronics instructors, STEM coordinators, lab technicians, students, and educational institutions with clear product information, practical specifications, usage guidance, safety instructions, and helpful FAQs. The content focuses on accurate educational circuit applications, supervised Contact Key Press Type use, safe handling of low-voltage circuits, terminals, connecting leads, meters, batteries, and contact switches, current control learning, momentary switching observation, and trustworthy product guidance while clearly stating that the product is for educational and supervised demonstration use only.