Description
The Victron Energy Autotransformer 120/240VAC-32A Transfer Switch (ITR000100001) from Nomadic Supply Company® is a shore power isolation transformer with auto-switching 115V/230V capability. It features toroidal wound technology, soft start circuitry, and automatic voltage compensation.
Victron Energy Autotransformer 120/240VAC-32A Transfer Switch (ITR000100001) Features:
- Auto-switching 115V/230V input and output
- 3600W power capacity (example model)
- Toroidal wound technology for efficiency and quiet operation
- Soft start circuitry prevents shore circuit breaker tripping
- 1:1.05 voltage ratio for 5% output boost
- Compensates for shore power voltage drops
- Prevents galvanic corrosion
- Ensures electrical safety for marine vessels
- Multiple power ratings available (2000VA, 3600VA, 7000VA)
- Automatic input detection and switching
Victron Energy Autotransformer 120/240VAC-32A Transfer Switch (ITR000100001) Includes:
- Isolation transformer unit
- Input and output power cables
- Soft start circuit protection
- Configuration jumpers and documentation
- Installation hardware and mounting brackets
- User manual and technical specifications
- Warranty documentation
Victron Energy Autotransformer 120/240VAC-32A Transfer Switch (ITR000100001) Specifications:
| Power Rating Example | 3600W |
| Input Voltage Range | 185V – 250V |
| Input Voltage Auto-Switching | 115V or 230V |
| Output Voltage Range | Auto-selected 115V or 230V |
| Output Voltage Boost | 1:1.05 ratio (+5% boost) |
| Technology | Toroidal wound |
| Soft Start | Yes – prevents breaker trips |
| Voltage Compensation | Automatic boost for line drop |
| Available Power Options | 2000VA, 3600VA, 7000VA |
| Configuration | Jumper selectable output voltage |
| Application | Marine shore power isolation |
| Model Example | ITR050362041 (3600W) |
| Dimensions Example | 14.25″ H x 10.16″ W x 8.58″ D |
Victron Energy Autotransformer 120/240VAC-32A Transfer Switch (ITR000100001) Documents:
Victron Energy Autotransformer 120/240VAC-32A Transfer Switch (ITR000100001) Owner’s Manual



![Ocean Signal RescueME EDF1 Electronic Distress Flare – 7 Mile Range[750S-01710]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/ocean-signal-rescueme-edf1-electronic-distress-flare-7-mile-range-750s-01710.webp)
![Blue Sea 7605 BatteryLink Charger – 10Amp – 2-Bank[7605]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/blue-sea-7605-batterylink-charger-10amp-2-bank-7605.webp)
![Sudbury Elastomeric Marine Sealant – 10oz Cartridge – White [300]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/sudbury-elastomeric-marine-sealant-10oz-cartridge-white-300.webp)
![GROCO 1-1/4″ Bronze Electric Flanged Seacock – 12V [FBVE-1250 12V]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/groco-1-1-4-bronze-electric-flanged-seacock-12v-fbve-1250-12v.webp)
![Scanpod Helm Pod System – White[SPH-SYSTEM-W]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/scanpod-helm-pod-system-white-sph-system-w.webp)
![Ancor Premium Electrical Tape – 3/4″ x 66′ – Orange[334066]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/ancor-premium-electrical-tape-3-4-x-66-orange-334066.webp)
![Blue Sea 1221 12V DC Main + 19 Positions w/Digital Meter[1221]](https://www.durablemarinebattery.com/wp-content/uploads/2026/08/blue-sea-1221-12v-dc-main-19-positions-w-digital-meter-1221.webp)