TOMZNDual-power ATS for automatic mains / generator changeover, 63 A to 125 A.
Price on request — quoted per part number
Quotes within 24 hours on working days
An automatic transfer switch moves the load to the generator when the mains fails and back again when the mains returns — no one has to run to the changeover switch during load-shedding. For homes, shops, clinics and small plants with a standby generator, an ATS is one of the most useful upgrades.
TOMZN's TOQ6 and slim TOQ9 are compact DIN-rail ATS units in 2-pole and 4-pole versions up to 63 A, switching in under 50 ms. The TOQ7 covers three-phase supplies. The TOQ3 and TOQ1M are MCB-type transfer switches up to 125 A; the TOQ1M also has built-in breaker protection and an auto/manual selector. Mains always has priority, and the switch never connects the two sources together.
Note that a transfer switch changes the supply but does not start the generator — generators with auto-start need a separate controller. We can design and install complete changeover arrangements.
The codes our customers ask for most. Add the ones you need to your quote list — or send any other Automatic Transfer Switches (ATS) variant and we check it for you.
| Part number | Description | Key spec | Quote |
|---|---|---|---|
| TOQ6-63/2P | DIN-rail dual-power ATS, 2P, 63 A, PC class, < 50 ms | 2P · 63 A | |
| TOQ6-63/4P | DIN-rail dual-power ATS, 4P, 63 A, PC class, < 50 ms | 4P · 63 A | |
| TOQ9-63/2P | Slim DIN-rail dual-power ATS, 2P, 63 A | 2P · 63 A slim | |
| TOQ9-63/4P | Slim DIN-rail dual-power ATS, 4P, 63 A | 4P · 63 A slim | |
| TOQ7 | Three-phase DIN-rail dual-power ATS, 63–125 A | 3-ph | |
| TOQ3-2P/125 | MCB-type dual-power ATS, 2P, 125 A | 2P · 125 A | |
| TOQ3-4P/125 | MCB-type dual-power ATS, 4P, 125 A, 3-phase 4-wire | 4P · 125 A | |
| TOQ1M-2P/125 | Dual-power ATS with built-in MCCB, 2P, 125 A, auto/manual | 2P · 125 A · MCCB |
Send a photo of the TOMZN part’s nameplate or label. Our engineers identify it and reply with the exact code and a quotation.
TOMZN Automatic Transfer Switches (ATS) prices are quoted per part number. The final price depends on the exact code, the quantity and the exchange rate on the day, so we send an itemised quotation with prices, lead time and terms for every line.
To get a price, add part numbers from the table to your quote list, message us on WhatsApp, or send a photo of the nameplate. We deliver across Pakistan — Karachi, Lahore, Faisalabad, Islamabad and industrial areas in between.
Applications
Automatic switch to the generator during load-shedding.
Uninterrupted changeover for critical loads.
Three-phase changeover for workshops and small factories.
Flexible lines, accurate coding and dependable spares for fast-moving production.
Explore
Hygienic automation, coding and water systems for high-speed food and beverage lines.
Explore
Precise coding, controlled automation and clean utilities for regulated production.
ExploreMore from TOMZN
8 part numbersTOMZN voltage protectors: DIN-rail TOVPD1 single-phase and TOVPD3 three-phase protectors with adjustable over-voltage, under-voltage and over-current trip points, plus plug-in TOVS and TOSVA socket protectors.
6 part numbersTOMZN solar PV protection: TOB1Z-63 DC miniature circuit breakers (500 V DC), TOPV PV fuse holders up to 1100 V DC, TOM7Z DC MCCBs and IP-rated PV combiner boxes.
6 part numbersTOMZN smart Wi-Fi circuit breakers and protectors (Tuya / Smart Life app): remote on/off, timers, voltage and current metering and protection, single-phase and three-phase, up to 100 A.
9 part numbersTOMZN DIN-rail modular devices: TOCT1 modular contactors (16–100 A), TORT7 time relays, Bluetooth TOS timer switches, TOB1-63 MCBs, TOB7L RCCBs and TOB6L-63H AFDD/RCBO.
FAQs
No. It switches the load between sources. A generator with auto-start needs its own controller; we can supply and wire one.
Use a 4-pole unit (TOQ6-63/4P, TOQ3-4P/125) or the TOQ7 three-phase ATS, sized to the load current.
Prices depend on the exact part number, quantity and current exchange rate. Send us the codes you need and we reply with an itemised quotation. Quotes within 24 hours on working days.
The table shows the codes we are asked for most; we offer the other Automatic Transfer Switches (ATS) variants too. Send the part number or a photo of the nameplate and we reply with a quotation.
Yes. We offer genuine TOMZN products only — no copies, and no substitutes without your approval.
Talk to an engineer
Send the part numbers and quantities, a BOM or a nameplate photo. We check availability and reply with an itemised quotation.
Quotes within 24 hours on working days
Mon–Sat, 10:00 am – 8:00 pm
TOMZN and related names, product images and logos are trademarks of their respective owner, used on this page for identification only. See our trademark notice.
