Test Leads 4mm Set of Ten Manufacturer,Supplier and Exporter in India

Product Code : SCL-EI-10607

The 4mm test leads set of 10 is a laboratory connecting-lead set used for linking power supplies, meters, circuit boards, plugboards, and physics apparatus in low-voltage electrical experiments. It is suitable for schools, colleges, electronics labs, STEM kits, and teacher demonstrations that require reliable 4 mm banana plug connections.

Product Description

The standard test leads 4 mm, 10 pieces each, are designed for practical circuit assembly in educational laboratories. These leads help students connect components quickly without soldering, making them useful for repeated classroom experiments in electricity, electronics, and applied physics.

Each lead is intended for compatible 4 mm laboratory sockets, banana terminals, plugboards, meters, and DC power supplies. Final lead length, insulation material, conductor type, colour mix, current rating, and plug design should be confirmed from the supplied datasheet before catalogue publication or tender submission.

Key Features

• Set of 10 standard test leads for classroom circuit experiments.
• 4 mm banana plug format for compatible laboratory sockets and terminals.
• Useful for connecting power supplies, meters, bulbs, switches, and plugboards.
• Flexible insulated leads support repeated student practical use.
• Suitable for low-voltage DC and approved low-voltage AC educational circuits.
• Colour-coded leads help students identify circuit paths and reduce wiring errors.
• Supports fast setup for physics, electronics, and STEM demonstrations.
• Reusable accessory for school labs, college labs, and training benches.

Technical Specifications

What's Included in the Kit

• 10 x Standard 4 mm test leads

Applications / Uses

• Connecting components in school electricity experiments.
• Linking meters, power supplies, switches, bulbs, and resistance units.
• Using with Basic Electrical Circuits apparatus.
• Connecting components on a Universal Plugboard.
• Supporting energy-source demonstrations with SEG Electrical Energy Sources.
• Completing wiring tasks for selected Physics Lab Equipment.

How to Use the Standard Test Leads 4 mm

1. Check that the apparatus uses compatible 4 mm sockets or terminals.
2. Inspect each test lead for damaged insulation, loose plugs, or exposed conductor.
3. Connect one end of the lead to the power supply, meter, or circuit component.
4. Connect the other end to the matching circuit terminal.
5. Use different colours to separate positive, negative, and signal connections.
6. Switch on the circuit only after all connections are secure.
7. Switch off the supply before changing or removing leads.

Safety note: Use the leads only within the confirmed voltage and current rating. Do not use damaged leads, wet leads, loose plugs, or leads connected directly across a power supply output.

Care & Maintenance

• Coil the leads loosely after use to prevent conductor breakage.
• Store the set in a dry drawer, pouch, or laboratory accessory box.
• Clean plugs with a dry cloth if dust or oxidation affects contact.
• Replace any lead with cracked insulation, bent plugs, or intermittent continuity.

Why Choose Lab Glassware Manufacturer

Lab Glassware Manufacturer supplies laboratory glassware, scientific instruments, lab experiment setups, science kits, mathematics kits, didactic models, and STEM models for educational and institutional buyers. The company serves schools, colleges, universities, laboratories, distributors, and export procurement teams. For standard test leads 4 mm, buyers should confirm lead length, insulation grade, conductor material, plug finish, current rating, colour mix, and packing before ordering.

Frequently Asked Questions

What are 4mm test leads used for?

4mm test leads are used to connect power supplies, meters, plugboards, switches, bulbs, and other electrical components in classroom circuit experiments.

How many leads are included in this set?

This set includes 10 standard 4 mm test leads. The final colour combination should be confirmed before ordering.

Can these leads be used in school physics labs?

Yes. They are suitable for supervised school physics and electronics labs when used with compatible low-voltage apparatus.

Are these leads compatible with banana sockets?

Yes. The leads are specified for 4 mm banana plug connections, subject to compatibility with the receiving socket or terminal.

What rating should be checked before use?

Check the confirmed voltage rating, current rating, insulation material, conductor type, and plug construction before using the leads in practical circuits.

Can students reuse these test leads?

Yes. Students can reuse the leads if the insulation, plugs, and conductor continuity remain in safe working condition.

For related leads, circuit boards, power supplies, meters, and teaching apparatus, explore the Electronic Instruments category from Lab Glassware Manufacturer.