Polycab PVC Deep Circular Box Through (2 Way) – Deep Junction Box for 20, 25 and 32 mm Conduit, IS 3419

Polycab PVC Deep Circular Box - Through (2 Way) is a deep round PVC junction box with two entries opposite each other and a screw-on lid, for 20, 25 and 32 mm conduit. It is used at a light point in the middle of a straight run, and a pull point that breaks a long run so the wires draw in easily. Its body is much taller than the standard circular box, which gives more room for wire loops and joints and suits boxes set into RCC slabs or deep in walls; it is also made for 32 mm conduit.

Polycab India Limited is India's largest manufacturer of wires and cables, with 27 manufacturing facilities, 4,300+ authorised distributors, 2,00,000+ retailers and an export presence in 84 countries (polycab.com, October 2026). Polycab is ISO 9001:2015 certified and makes its conduits to IS 9537 (Part 3) and its conduit fittings to IS 3419, from what its catalogue calls "the highest grade of waterproof and fire-resistant polymers". Jai Enterprises supplies Polycab conduit fittings from Bhilai and Raipur all over Chhattisgarh - Bhilai, Raipur, Durg, Korba, Bilaspur, Raigarh, Jagdalpur, Kanker, Ambikapur and every other district - and across India; price on request.

Is this the right one for you?

Check these four things before you order:

• The run passes straight through the point (a mid-run light point or a pull point).
• The box sits in an RCC slab or deep in a wall, or needs extra room for joints.
• Your conduit is 20, 25 or 32 mm outside diameter - the fitting size is the conduit size.
• Fittings to IS 3419 are wanted or specified.

At a glance

• Price: on request - call +91 9340081159
• Product: Polycab PVC Deep Circular Box - Through (2 Way)
• Type: a deep round PVC junction box with two entries opposite each other and a screw-on lid
• Sizes: 20, 25 and 32 mm conduit
• Product codes: CFT0820001, CFT0825001, CFT3232001
• Packs: 20 mm - 20 per pack, 280 per transport pack; 25 mm - 20 per pack, 280 per transport pack; 32 mm - 12 per pack, 216 per transport pack
• Standard: IS 3419
• Material: PVC (Polycab uPVC conduit fittings range)

Sizes, codes and packs

• 20 mm: code CFT0820001; 20 pcs per standard pack, 280 pcs per transport pack
• 25 mm: code CFT0825001; 20 pcs per standard pack, 280 pcs per transport pack
• 32 mm: code CFT3232001; 12 pcs per standard pack, 216 pcs per transport pack
• Pack terms: standard pack = pieces per pack; transport pack = pieces per transport pack (catalogue figures)
• Source: Polycab B2B all-products catalogue (2025), uPVC conduits and fittings section

Why choose the Polycab PVC Deep Circular Box - Through (2 Way)

• Two entries opposite each other - the right layout for a light point in the middle of a straight run
• Screw-on round lid - comes off for wiring, jointing and inspection; spare lids are listed separately
• Deep body - more room for wire loops and joints, and the depth needed in slabs and thick plaster
• Sized for 20, 25 and 32 mm conduit - the entries take Polycab conduit of the same outside diameter
• Part of the full Polycab conduit system - pipes to IS 9537 Part 3 and matching boxes, bends, tees, elbows, couplers and saddles

Installation notes

Fix the box first, then cut the conduit to length and push it fully into the entry; in concealed work the joint is usually made permanent with PVC solvent cement.

Set concealed boxes so the lid sits flush with the finished plaster or ceiling - joints must stay accessible, so never plaster over a lid.

Make joints inside the box with proper connectors, keep the earth continuous, and close the lid once the wiring is tested.

Where it is used

• Ceiling light points cast into RCC slabs
• Light points in the middle of a straight run
• Pull and inspection points on long runs
• Points that need extra room for joints and wire loops

Polycab deep circular boxes

• Polycab PVC Deep Circular Box - Terminal (1 Way) - 20, 25 and 32 mm conduit
• Polycab PVC Deep Circular Box - Angle (2 Way) - 20, 25 and 32 mm conduit
• Polycab PVC Deep Circular Box - Through (2 Way) (this page) - 20, 25 and 32 mm conduit
• Polycab PVC Deep Circular Box - Tee (3 Way) - 20, 25 and 32 mm conduit
• Polycab PVC Deep Circular Box - Intersection (4 Way) - 20, 25 and 32 mm conduit

Related products

• Polycab circular boxes (ISI), Polycab fan boxes and lids, Polycab couplers, reducers and saddles, Polycab bends, tees and elbows, Polycab non-ISI PP circular boxes and lid - the rest of the Polycab conduit fittings
• Polycab MMS FRLS uPVC conduit pipe and HMS FRLS conduit pipe - the pipes these fittings join
• All conduit fittings and all uPVC conduits

Frequently asked questions

Where is the deep through (2 way) circular box used?

At a light point in the middle of a straight run, and a pull point that breaks a long run so the wires draw in easily. To turn a corner use an angle box; to branch, a tee box; for the end of a run, a terminal box.

What is the difference between a deep and a standard circular box?

The deep box has a much taller body, so there is more room for wire loops and joints and the box can sit deeper in an RCC slab or thick plaster. The deep range is also made for 32 mm conduit; the standard circular boxes are for 20 and 25 mm.

Which sizes and codes are available for the deep through (2 way)?

20 mm - CFT0820001; 25 mm - CFT0825001; 32 mm - CFT3232001.

How is it packed?

20 mm - 20 per pack, 280 per transport pack; 25 mm - 20 per pack, 280 per transport pack; 32 mm - 12 per pack, 216 per transport pack. Tell us the number of pieces or packs you need.

Where can I buy Polycab PVC Deep Circular Box - Through (2 Way) in Chhattisgarh?

From Jai Enterprises, Bhilai and Raipur, which supplies Polycab conduits and fittings across Chhattisgarh - Korba, Bilaspur, Raigarh, Jagdalpur, Kanker, Ambikapur and every other district - and across India. Call +91 9340081159 with the size, quantity and delivery location and we will confirm the price, availability and lead time.

How to order

Supplied by Jai Enterprises, Bhilai and Raipur, to every district of Chhattisgarh and across India. To request a price for Polycab PVC Deep Circular Box - Through (2 Way), call +91 9340081159 or send an enquiry from this page with the size, the quantity (pieces or packs) and the delivery location, and we will confirm the price, stock and lead time.