Product Family
Power And Energy Management
AMF panels for Honda petrol gensets, automatic changeover units, generator synchronisation panels and heavy-duty three-phase starters — built to keep your facility running through power cuts and generator-mains transitions.
AMF Panel (for Honda) · Three Phase
Never lose power again.
Subtech's PMC-based AMF Panel detects mains failure instantly and auto-starts your petrol generator within seconds. When mains power restores, it shuts the genset down automatically. Zero manual effort. Zero downtime.
What Makes It Different?
Built with Subtech's proprietary PMC (Pre Magnetic Contactor) technology — the contactor coil activates for just 1 second, making it virtually maintenance-free with no chattering, no coil burning, and smooth switching even at low or high voltages.
Key Highlights
- Auto Start and Auto Stop genset on mains failure and restoration
- Compatible with electronic controller and old key-type gensets
- Inbuilt battery charger keeps genset battery always ready
- Audio-visual alarm on genset faults
- Auto and Manual mode with remote operation provision
- 3 cranking attempts at 15 sec intervals for reliable starting
- Powder-coated GI box, wall-mount, compact and rust-resistant
- PMC technology — no chattering, no coil burning, smooth switching
Available Models
Three configurations to match your generator and load profile
40 Amp EU30iS — Three Phase Three Pole
Auto-starts your Honda EU30iS petrol generator on power failure and switches back when mains restore. No manual operation needed.
- Compatible Model
- Honda EU30iS
- Current Rating
- 40 Amp
- Configuration
- 3-Pole
- Operating Voltage
- 140 to 280 VAC (P-N)
- Generator Capacity
- Up to 7.5 kVA (Petrol)
- Mains Input
- Single Phase / Three Phase
63 Amp EU70iS — Three Phase Three Pole
Three Phase Power Backup, fully automatic. Handles three phase mains input with single phase generator output. Auto-starts on mains failure and switches back seamlessly when power restores.
- Compatible Model
- Honda EU70iS
- Current Rating
- 63 Amp
- Configuration
- 3-Pole
- Phase
- Three Phase
- Mains Input
- Three Phase
- Generator Output
- Single Phase
- 3-pole three phase configuration
- Three phase mains input with single phase generator output
63 Amp EU70iS — Three Phase Four Pole
Complete three phase protection with neutral switching — the safest configuration for sensitive equipment and critical loads. Recommended for hospitals, data centers and sensitive equipment.
- Compatible Model
- Honda EU70iS
- Current Rating
- 63 Amp
- Configuration
- 4-Pole
- Phase
- Three Phase
- Neutral Switching
- Yes — full isolation
- Recommended For
- Hospitals, Data Centers
- 4-pole three phase configuration with neutral switching
- Full isolation of mains and generator supply
- Recommended for hospitals, data centers and sensitive equipment
Who Should Buy This Panel?
Ideal for the following users and industries
Industrial Units & Factories
Manufacturing plants needing reliable auto-backup from a petrol generator when mains fail.
Agricultural & Farming
Farms, dairies, poultry — keep critical loads running on Honda gensets without manual switching.
Contractors & Builders
Site offices, construction zones and temporary installations needing hands-free backup.
Commercial Establishments
Hotels, hospitals, offices and shops — uninterrupted operation during power cuts.
Applications & Use Cases
Where the AMF panel range works best
- 1Auto-backup for petrol generators (Honda EU30iS / EU70iS)
- 2Site offices and remote installations with unreliable mains
- 3Telecom shelters and small commercial outlets
- 4Farm houses and irrigation control rooms
- 5Hospitals and data centers (use 4-Pole model for neutral switching)
- 6Generator-mains transfer for small and mid-size industries
Frequently Asked Questions
Common questions about the AMF Panel
What is the warranty on the AMF Panel?
Can I get a customised version?
What is the delivery time?
Is installation support available?
Can I buy this product in bulk for my project?
What's the difference between 3-Pole and 4-Pole?
Automatic Changeover · Single Phase
Automatic power backup. No manual switching needed.
Subtech's ATS (Automatic Transfer Switch) handles your power changeover without any manual effort. When mains supply fails and your genset is running, it automatically connects the load to the generator. When mains restores, it switches back instantly — mains always gets priority.
Key Highlights
- Automatic changeover between mains and generator
- Relay activates only during genset run time for longer life
- Minimum changeover time to protect sensitive equipment
- Time delay in generator mode for higher capacity loads
- Fully automatic operation with electrical interlocking
- Auxiliary contacts for portable genset stop command (IGN)
- Heavy duty DMC connection terminal block
- Screw tight connection for safe and reliable wiring
- Powder-coated GI box, wall-mount, compact size
- Long life and maintenance free
Available Models
Single Phase Two Pole models for small petrol gensets
40 Amp (IGN) Relay Changeover — Single Phase Two Pole
Automatically switches load to generator on mains failure and back when power restores. Manual start, auto changeover. Suitable for 1 to 3 kVA generators.
- Model No
- I-PCB011
- Type
- Relay Based ATS
- Phase
- Single Phase
- Pole
- Double Pole (DP)
- Current Rating
- 40 Amp
- Genset Range
- 1 to 3 kVA
Same buyer profile and use cases as our AMF range — see Who Should Buy and Applications above for industries and use cases.
GSP · Generator Synchronised Panel · Three Phase
Run Two Generators as One. Get Double the Power.
Subtech's Generator Synchronisation Panel (GSP) is built exclusively for Honda EU70iS and EU30iS inverter generators. It safely connects two generators in parallel and syncs their output to your load — giving you up to 11 kVA from two compact portable gensets.
Perfect when you need more power but have less space. Ideal for balconies, small backyards, corridors and commercial office buildings where a large generator simply cannot fit. Plug-and-play with a user-friendly interface.
Key Highlights
- Parallel operation of two Honda inverter generators up to 11 kVA
- Auto start and stop both generators on mains failure and restoration
- Smart load management — runs one or both generators based on load
- Digital display for Volt and Amp monitoring
- Heavy duty ATS 63 Amp for connected load
- SMPS inbuilt battery charger for both generators
- Warm-up time and cool-down time protection
- Overload protection for safe generator operation
- Remote operation via wired remote switch
- Lightweight strong metal body — robust and reliable
Available Models
Designed for Honda EU30iS and EU70iS inverter generators
63 Amp EU30iS GSP, Three Phase Three Pole
Safely connects two Honda EU30iS inverter generators in parallel for up to 5.5 kVA combined output. Fully automatic with AMF.
- Compatible Models
- Honda EU70iS and EU30iS
- Operation Mode
- Parallel / Single Generator
- Max Combined Output
- 11 kVA
- ATS Rating
- 63 Amp
- Phase
- Three Phase
- Configuration
- 3-Pole
Same buyer profile and use cases as our AMF range — see Who Should Buy above.
Remote Switch · Honda EU30iS / EU70iS
Start and Stop Your Honda Generator From a Distance
A simple wired remote for sites that don't need a full AMF or changeover panel: just convenient start/stop control away from the generator itself.
Remote Switch for Honda EU30iS
Green Start / Red Stop push-button remote with factory-matched connector.
View Full Details & Specs →Get a Free Quote
Remote Switch for Honda EU70iS
Green Start / Red twist-lock Stop remote with ring-terminal cable, built for the higher-output EU70iS.
View Full Details & Specs →Get a Free QuoteThree Phase Motor Starter · Fully Automatic
Gold Series DOL — Remote Trip, No MCB.
Na motor jale, na starter.
The Subtech Gold Series DOL is a premium motor control panel that gives you Remote Trip functionality without paying for an inbuilt MCB. A cost-optimised premium starter — ideal for industrial and commercial users who already have upstream MCB protection on their main panel board.
Covers three phase motors from 1 HP up to 30 HP and delivers the core Subtech protection and reliability you expect, in a smarter, leaner package.
Who Should Buy This
- Factories, workshops and processing units with incoming MCB panels already in place
- Commercial buildings, housing societies and pump stations with upstream protection
- Contractors and electrical consultants looking for cost-optimised premium starters
- Buyers who want Remote Trip alerts without paying twice for MCB
Key Features
- Remote Trip functionality for instant fault notification
- Reliable DOL starting method for three phase motors
- Premium Subtech internals without duplicate MCB cost
- Protection against overload, voltage fluctuation and single phasing
- Digital status indicators on panel
- Heavy-duty GPSP sheet enclosure, powder coated, rust-proof
- Heavy-duty covered copper internal wiring
- Wall-mount design — indoor or covered outdoor use
- Suitable for three phase motors from 1 HP to 30 HP
Available Ratings
From 1 HP up to 30 HP — pick the model matching your motor rating
| Ref No. | HP | kW | Relay Range (A) | Size (mm) | Weight (kg) | MRP (₹) |
|---|---|---|---|---|---|---|
| DG1 | 1 to 3 | 2.2 | 2 to 10 | 300 × 225 × 110 | 4.0 | 12,500 |
| DG5 | 5 | 3.7 | 5 to 20 | 300 × 225 × 110 | 4.0 | 12,500 |
| DG7L | 7.5 | 5.5 | 10 to 25 | 300 × 225 × 110 | 4.0 | 13,700 |
| DG10L | 10 | 7.5 | 15 to 35 | 300 × 225 × 110 | 4.0 | 13,700 |
| DG7 | 7.5 | 5.5 | 10 to 25 | 300 × 225 × 110 | 4.3 | 13,700 |
| DG10 | 10 | 7.5 | 15 to 35 | 300 × 225 × 110 | 4.3 | 13,700 |
| DG12 | 12.5 | 9.3 | 20 to 40 | 300 × 225 × 110 | 4.3 | 14,200 |
| DG15 | 15 | 11 | 20 to 45 | 350 × 250 × 120 | 5.5 | 15,200 |
| DG20 | 20 | 15 | 25 to 50 | 350 × 270 × 120 | 5.5 | 17,600 |
| DG30 | 30 | 22 | 40 to 75 | 300 × 400 × 130 | 8.0 | 21,900 |
Verify current MRP with the Subtech sales team before purchase.
Why Subtech
- 25+ years in panel manufacturing, 300+ dealers pan-India
- ISO 9001, 14001, 45001, 50001 certified manufacturing
- CPRI tested product range
- Trusted by GAIL, NTPC, DMRC, Indian Air Force, Indian Railways, Delhi Jal Board
- Honda recommends Subtech for motor side protection
- Subtech Soldier network of trained electricians for installation and service
- Phone-based troubleshooting — 90% issues resolved without site visit
Na Motor Jale, Na Starter.