Electrical Wire Manufacturer,Supplier and Exporter in India
Product Code : EL-BE-12891
Jlab Export is a leading Electrical Wire Manufacturer,and suppliers in India
Electrical Wire (code EL-BE-12891), model LH291/4-37, is red insulated wire with a 4 mm² conductor, the heaviest red wire in the JLab electrical wire range. Jain Laboratory Instruments Pvt Ltd makes it under the JLab name at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Model number | LH291/4-37 |
| Capacity (conductor cross-section) | 4 mm² |
| Type | Insulated |
| Colour | Red |
| Quality check | Each roll is visually inspected before dispatch |
| Pack quantity | One roll of 100 yards (about 91.4 m) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-BE-12891 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
What Is Red 4 mm² Electrical Wire Used For?
It is meant for higher-current connections where the circuit’s colour code calls for red. The thick conductor keeps heating and voltage drop down on heavier loads and longer runs.
Frequently Asked Questions
What does red mark in a circuit?
Traditionally the line (phase) in Indian and older British mains wiring, and the positive side in DC circuits. Newer harmonised codes use other line colours, so follow the code for the installation.
How does it compare with the 1.5 mm² red wire?
Its conductor area is more than two and a half times larger, so for the same metal it has much lower resistance per metre.
Why choose a heavier wire than the load strictly needs?
A larger conductor runs cooler and drops less voltage, which can matter on long runs or where the load may grow later.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, a laboratory and electrical equipment manufacturer in India that was incorporated in 2017 and is based on Hargolal Road, Ambala, Haryana. JLab produces this wire in its own works rather than reselling a trader’s goods, so schools, colleges, dealers and importers buy from the factory and repeat orders are handled by the same team. JLab exports worldwide and ships to buyers in every region — for example Nepal in South Asia, Trinidad and Tobago in Central America and the Caribbean, Albania in Southern Europe, Kuwait in the Middle East and Ivory Coast in West Africa.
Other Wire Sizes and Colours
- Electrical Wire, 4 mm² black — the same size in black.
- Electrical Wire, 4 mm² blue — the same size in blue.
- Electrical Wire, 2.5 mm² red — red, one size smaller.
- Electrical Wire, 1.5 mm² red — a lighter red wire.
For more, see Basic Electronics within Electronics Lab Equipments.
Request a Quote
Request a quotation with the Add To Cart button or through the contact page, telling us the number of rolls and the delivery address, plus the port or city and the terms (FOB, CIF or similar) for an export order.
Last updated: 22 October 2026
