Polycab TPN Phase Selector Distribution Board (Vertical) – Double Door, IP42, 4, 6 and 8 Way per Phase

The Polycab TPN Phase Selector Distribution Board (Vertical) is a vertical three-phase-and-neutral (TPN) double-door distribution board, IP42, with manually operated rotary phase-selector switches that move the circuits to a healthy phase when one phase fails. Polycab lists it in 6 versions - 4, 6 and 8 way per phase - at MRP Rs 13,639 to Rs 17,150 per piece (polycab.com, October 2026).

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). Its switchgear range covers MCBs, RCCBs, RCBOs, isolators, changeover switches, ACCLs and distribution boards. Jai Enterprises supplies Polycab distribution boards from Bhilai and Raipur all over Chhattisgarh - Bhilai, Raipur, Durg, Korba, Bilaspur, Raigarh, Jagdalpur, Kanker, Ambikapur and every other district - and across India.

Is this the right one for you?

Check these four things before you order:

• Your supply often loses a phase and you want to move circuits to a healthy phase with rotary selector switches.
• The supply is three phase with neutral - a TPN board takes a four-pole incomer and single-pole outgoing MCBs on each phase.
• You have counted the circuits you need now, plus a few spare ways for later.
• IP42 suits the location - indoors, with protection against dripping water.

At a glance

• MRP: Rs 13,639 - 17,150 per piece (polycab.com, October 2026, inclusive of taxes)
• Product: Polycab TPN Phase Selector Distribution Board (Vertical)
• Supply: TPN - three phase and neutral
• Door: double door
• Protection: IP42 - protected against objects over 1 mm and against dripping water
• Sizes: 4, 6 and 8 way per phase
• Incoming / outgoing: four-pole incomer, single-pole outgoing MCBs
• Standards: IS 13032, IS 8623 and IEC / BS EN 61439-3
• Finish: grey white, RAL 9003 fine white texture
• Item codes: GPDTN30021 to GPDTN30026

Sizes, item codes and MRP

• 4 way per phase (8 + 12), 40 A selector: item code GPDTN30021 - MRP Rs 13,639
• 4 way per phase (8 + 12), 63 A selector: item code GPDTN30022 - MRP Rs 16,143
• 6 way per phase (8 + 18), 40 A selector: item code GPDTN30023 - MRP Rs 13,868
• 6 way per phase (8 + 18), 63 A selector: item code GPDTN30024 - MRP Rs 16,160
• 8 way per phase (8 + 24), 40 A selector: item code GPDTN30025 - MRP Rs 15,427
• 8 way per phase (8 + 24), 63 A selector: item code GPDTN30026 - MRP Rs 17,150
• MRP basis: MRPs as listed on polycab.com, October 2026, inclusive of taxes; the selling price is confirmed on enquiry

Why choose the Polycab TPN Phase Selector Distribution Board (Vertical)

• IP42 protection
• Detachable gland plates
• Earthing bolt with door earthing
• Insulated busbar
• Insertion marks for fitting the devices
• Flush or surface mounting
• Neutral bar and earth bar fitted
• Rotary phase-selector switches, manually operated, rated 40 A or 63 A, with indicator options to show the status of each phase (polycab.com)
• Polycab item code and MRP for every version - GPDTN30021 to GPDTN30026

How to choose and fit it

SPN or TPN. A TPN (three phase and neutral) board is for a three-phase supply: a four-pole incomer and single-pole outgoing MCBs on each phase. "4 way per phase" means 12 single-pole outgoing ways in all, 4 on each phase.

What "8 + 12, 40 A selector" means. 8 modules for the incomer, 12 single-pole outgoing ways (4 per phase), and rotary phase selectors rated 40 A; the 63 A version takes heavier loads.

How many ways. Count the circuits you need now - lighting, sockets, air conditioners, geyser, kitchen, pump - and add a few spare ways for circuits you may add later.

Devices. Polycab lists the MCBs, RCCBs and isolators that go inside separately - see the related products below.

Protection. IP42 - protected against objects over 1 mm and against dripping water. Install it indoors, out of direct rain.

Mounting. It can be flush-mounted in the wall or surface-mounted; the detachable gland plates, with knockouts, take the incoming and outgoing cables.

Where it is used

• homes, offices and shops with a three-phase supply
• factories, workshops, hospitals and schools
• main and sub-distribution in buildings
• areas where one phase often fails - homes, shops and offices that move circuits to a healthy phase

Special-purpose Polycab distribution boards

• Polycab TPN PPI Horizontal Distribution Board - 4 versions, MRP Rs 7,029 - 13,063
• Polycab TPN PPI Vertical Distribution Board - 4 versions, MRP Rs 6,786 - 17,862
• Polycab TPN 7-Segment Distribution Board - 4 versions, MRP Rs 11,269 - 18,927
• Polycab TPN 8-Segment Distribution Board - 4 versions, MRP Rs 11,530 - 19,366
• Polycab Flexi Tier Distribution Board - 4 versions, MRP Rs 4,804 - 8,882
• Polycab TPN Phase Selector Distribution Board (Vertical) (this page) - 6 versions, MRP Rs 13,639 - 17,150
• Polycab SPN TV-Tel Distribution Board - 4 versions, MRP Rs 5,167 - 7,209
• Polycab TPN TV-Tel Distribution Board - 4 versions, MRP Rs 9,524 - 12,926

Related products

• Polycab SPN Single Door Distribution Board - its page lists all the standard Polycab distribution boards
• Polycab Decour SPN Distribution Board - its page lists all the Polycab designer and consumer distribution boards
• Polycab Plug and Socket Distribution Board - its page lists all the Polycab MCB enclosures and plug-and-socket DBs
• Polycab 10kA C-Curve SP MCB - outgoing MCBs
• Polycab 10kA C-Curve FP MCB - incomer
• Polycab FP RCCB 30 mA - earth-leakage protection
• All Polycab switchgear

Frequently asked questions

What is the difference between an SPN and a TPN distribution board?

An SPN board is for a single-phase supply: a double-pole incomer and single-pole outgoing MCBs. A TPN board is for a three-phase supply with neutral: a four-pole incomer and single-pole outgoing MCBs on each of the three phases.

How many ways do I need?

Count the circuits you need now - lighting, sockets, air conditioners, geyser, kitchen, pump - and add a few spare ways. For a TPN board the ways are per phase: a 4-way TPN board has 12 outgoing ways in all.

What does IP42 mean?

IP42 means the enclosure is protected against objects over 1 mm and against dripping water (IEC 60529 degrees of protection). It suits indoor locations.

What does a phase selector DB do?

It lets you move circuits from a failed phase to a healthy one with manually operated rotary selector switches. Polycab lists indicator options that show the status of each phase; ask us which come with the board you order.

What is the MRP of the Polycab TPN Phase Selector Distribution Board (Vertical), 8 way per phase (8 + 24), 40 A selector?

Rs 15,427 per piece, item code GPDTN30025 - the MRP listed on polycab.com in October 2026, inclusive of taxes. Call +91 9340081159 for the selling price and stock.

Where can I buy the Polycab TPN Phase Selector Distribution Board (Vertical) in Chhattisgarh?

From Jai Enterprises, Bhilai and Raipur, which supplies Polycab switchgear all over 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, stock and lead time.

How to order

Supplied by Jai Enterprises, Bhilai and Raipur, to every district of Chhattisgarh and across India. Polycab lists the TPN Phase Selector Distribution Board (Vertical) at MRP Rs 13,639 - 17,150 per piece (polycab.com, October 2026, inclusive of taxes). Call +91 9340081159 or send an enquiry from this page with the size, the quantity (pieces) and the delivery location, and we will confirm the selling price, stock and lead time.