Alligator Leads Heavy Duty
Product Code : LSK-PL-10365
Alligator Leads Heavy Duty (SKU LSK-PL-10365) is a pack of 10 connecting leads with alligator (crocodile) clips, 300 mm of cable each and a jaw opening of about 10 mm, supplied as two leads in each colour. They can be used to make quick connections between cells, meters, resistors and switches in electricity practicals. Science Lab Supplies manufactures the lead packs at its Saha, Ambala factory on Plot 448, HSIIDC Industrial Area, and prices them by the pack for schools, colleges, tender contractors and distributors.
Specifications
Cable, jaw and pack figures for the heavy-duty clip leads are given one per row. In short, each lead has 300 mm of cable and heavy-duty alligator clips opening to about 10 mm, and the pack of 10 is colour-coded with two leads of each colour so that circuits are easier to trace.
| Specification | Value |
|---|---|
| SKU | LSK-PL-10365 |
| Type | Heavy-duty alligator clip leads |
| Length | 50 mm |
| Cable length | 300 mm |
| Jaw opening | Approx. 10 mm |
| Pack quantity | 10 leads |
| Colours | 2 leads of each colour |
| Manufacturer | Science Lab Supplies, Saha, Ambala, Haryana |
| Country of origin | India |
Applications and Experiments for the Alligator Leads
Clip leads let students build and change circuits in seconds without screw terminals, so more lesson time goes into measuring and less into wiring. They suit electricity practicals in Class 10 science, Class 12 physics, B.Sc. labs and ITI electrical trades, wherever components need fast temporary connections.
- Class 10 science (CBSE/NCERT): series and parallel circuits and the Ohm’s law experiment, for example with the bulbs and cells of the Apparatus for Studying Circuits for Series and Parallel Connections.
- Class 12 physics practicals: connecting cells, a Resistance Box, galvanometers and keys.
- ITI Electrician and electronics trades: temporary test connections on the workbench.
- Colour-coding practice: using matching colours for each branch of a circuit to make faults easier to find.
Standard Scope of Supply
One pack contains 10 heavy-duty alligator leads, two of each colour, each with 300 mm of cable and clips opening to about 10 mm. Additional packs, 4 mm plug leads or switches can be added to the same quotation for a complete circuit set.
Packing, MOQ and Lead Time
Leads are quoted by the pack, from one pack for a teacher to enough for every practical station. The quotation states the packing, delivery time and price for the number of packs you ask for, and switches or cell holders can be priced alongside.
Holding an Importer-Exporter Code, Science Lab Supplies is a registered exporter that can ship to buyers in Ethiopia, Tanzania, Uganda, the UAE, Saudi Arabia and Oman. The number of packs per practical station can be noted on the contact page or added to the enquiry cart; procurement through a tender is covered by the lab tender page.
Frequently Asked Questions
How many leads are in a pack?
Each pack holds 10 leads, two of each colour, so a class can colour-code the parts of a circuit and trace each branch quickly when checking connections.
How long is the cable and how wide do the clips open?
The cable on each lead is 300 mm long and the heavy-duty alligator jaws open to approximately 10 mm, wide enough to grip terminals, component legs and wires.
Can I order a different length or quantity?
This pack has 10 leads with 300 mm cable. For other lengths or large tender quantities, send your requirement through the contact page and the team will confirm what can be offered.
Are these leads made by Science Lab Supplies?
Yes. The leads are assembled with their clips and packed in colour pairs at the company’s factory in Saha, Ambala, India, so you deal with the maker and the quotation comes from that factory.
Related Circuit Accessories
Clip leads are one part of a working circuit set alongside plug leads, switches, keys, cell holders and battery connectors. These Physics Lab and Electrical and Electronics accessories complete a student circuit bench, and any of them can go on one quotation with the leads.
- Connecting Leads with Alligator Clips — 10 red and black rubber-insulated leads, 24 in, 22 AWG.
- Connecting Leads with 4 mm Safety Plugs — stackable banana leads with spring-type plugs at both ends.
- Knife Switch — single pole, single throw, brass poles and blades on a plastic base.
- Brass One Way Plug Key — makes or breaks a circuit with a removable conductive plug.
- Cell Holder — 1.5, 3, 4.5 and 6 V DC with 4 mm sockets, for 4 D-cells.
- Battery Clip — standard PP3 clip with 150 mm leads.
- Junior Circuit Board — 3 V DC board with switch, fan, fuse and bulb holder.
Browse the full Physics Lab range, the Electrical and Electronics range, or all physics lab equipment.
Last updated: 22 October 2026
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