Ray Box with Slits (Superior Type) Manufacturer,Supplier and Exporter in India
Product Code : EL-SLE-4696
Jlab Export is a leading Ray Box with Slits (Superior Type) Manufacturer,and suppliers in India
Ray Box with Slits (Superior Type) (code EL-SLE-4696) is a superior-type ray box designed as a standard light source for optics experiments in schools, colleges and research labs. It comes with slits that can be adjusted to suit each experiment, and it is listed for easy use and bright, clearly visible rays, so ray diagrams can be traced straight onto paper. It is made by Jain Laboratory Instruments Pvt Ltd (JLab) at its works in Ambala, India.
Specifications
| Parameter | Detail |
|---|---|
| Type | Ray box, superior type |
| Function | Standard light source for optics experiments |
| Slits | Supplied; adjustable to fit the experiment |
| Listed features | Easy to use, durable, clearly visible bright rays |
| Suitable for | Schools, colleges and research labs |
| Quality check | Each ray box is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 7–10 working days |
| Product code | EL-SLE-4696 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
How Does It Compare with Other JLab Ray Boxes?
| Model | Listed features | Supplied with (as listed) |
|---|---|---|
| This ray box (EL-SLE-4696) | Superior type; standard light source; bright, clearly visible rays | Adjustable slits |
| Ray Box (Metal) | Ventilated, externally finned metal lamp house; 12 V lamp; grooves for slit plate and cylindrical lens | Single and triple slit plate; twin flex with banana plugs |
| Ray Box with Optical Kit | For ray and colour experiments; optically true lenses | Optical kit, all accessories and a manual |
| Ray Box Kit | 220 V bulb ray box for lens and optical-instrument investigations | All accessories for the investigation |
Choose the superior type when slits that adjust to the experiment matter most, for example when one box must serve both single-ray and multi-ray practicals. The metal ray box gives a fixed single and triple slit plate with a 12 V lamp, and the optical-kit model adds lenses and a manual.
What Is the Superior-Type Ray Box Used For?
A ray box is the light source for ray optics. The slits cut its beam into one or more narrow rays that show up clearly on white paper, so students can mark the path of light with pins or a pencil and measure angles. Adjusting the slits shapes the light for the task in hand: a single narrow ray for the laws of reflection and for refraction through a glass slab, several rays for finding the focus of a lens or a curved mirror, and a beam of white light for dispersion by a prism. These experiments belong to the light chapters of class 10 science and to ray optics in class 12 physics, and the listing also names college and research labs as users.
Darken the room for the brightest rays, keep the slits clean and straight, and let the lamp housing cool before adjusting slits by hand or packing the box away. Check the lamp voltage with JLab and connect it only to a suitable supply.
What to Specify When Ordering
- Quantity — the minimum order is 10 units; class sets usually need one box per group.
- Lamp and power — ask JLab for the lamp voltage, and add a power pack if the box runs on a low-voltage supply.
- Optics — prisms, glass slabs, lenses and mirrors are separate items that can go on the same enquiry.
Frequently Asked Questions
What is a ray box with slits used for?
It is a light source for optics experiments. The slits turn its beam into narrow rays for studying reflection, refraction, lenses, mirrors and dispersion by a prism.
Can the slits be adjusted?
Yes. The listing states that the slits can be adjusted to fit the experiment, so one box can give the rays each practical needs.
What does “superior type” mean here?
It is the name of this model in the JLab range. The listing describes it as a standard light source with easy use, durability and clearly visible bright rays.
What lamp and voltage does it use?
The listing does not state them. Ask JLab to confirm the lamp and supply voltage with your quotation, so you know whether a power pack is needed.
How does it differ from the metal ray box?
The Ray Box (Metal) is listed with a finned metal lamp house, a 12 V lamp and a fixed single and triple slit plate. This superior-type box is listed with slits that adjust to the experiment.
What information is needed for an export quotation?
Send the quantity, your mains voltage, the destination country and port or city, the delivery terms you prefer (for example FOB or CIF), any packing or labelling requirements, and the tender reference if one applies.
Who manufactures this ray box?
Jain Laboratory Instruments Pvt Ltd (JLab) makes it at its works in Ambala, Haryana, India, and quotes for it directly as the manufacturer.
OEM Manufacturer
JLab is the trading name of Jain Laboratory Instruments Pvt Ltd, an Indian manufacturer of optics and school physics apparatus, incorporated in 2017 and based on Hargolal Road, Ambala, Haryana. This ray box is made at JLab’s own works rather than bought in from a trader, so schools, colleges, research labs, dealers and importers buy it factory-direct, each box is visually inspected before dispatch, and repeat orders are handled by the manufacturer. JLab holds MSME Udyam registration UDYAM-HR-01-0003849 (manufacturing enterprise) and Importer-Exporter Code 3317504552. JLab exports worldwide and ships to buyers in every region — for example Botswana in Southern Africa, Italy in Southern Europe, Kyrgyzstan in Central Asia, Romania in Eastern Europe and Afghanistan in South Asia. Tender details are on the JLab lab tenders page.
Related Optics Equipment
- Ray Box (Metal) — a finned metal lamp house with a 12 V lamp and single and triple slits.
- Ray Box with Optical Kit — a ray box supplied with an optical set and a manual.
- Prism Glass — right-angle and equilateral glass prisms for refraction and dispersion.
- Glass Slab — a rectangular glass block polished on all sides.
- Power Pack — an AC/DC lab supply for low-voltage lamps.
See more apparatus in the School Lab Equipment range.
Request a Quote
Quotes come direct from the manufacturer. Use the Add To Cart enquiry button on this page, or send the quantity (minimum 10 units), your mains voltage, any prisms, slabs or power packs to add, and your delivery location through the contact page.
Last updated: 4 October 2026
