

⚡ Stay powered, protected, and ahead of the curve on every adventure!
The Technology Research 40100 50 Amp Surge Guard Automatic Transfer Switch is a premium RV power management device that protects your vehicle from faulty park power. Featuring a 50 Amp rating, mechanical interlocking contactors, and an automatic transfer system with a 30-second delay, it ensures seamless switching between shore and generator power. Designed for durability and ease of installation, this unit offers reliable, full-coverage surge protection tailored for sophisticated motorized coaches.
| Operation Mode | automatic |
| Current Rating | 50 Amps |
| Operating Voltage | 120 Volts (AC) |
| Contact Type | Normally Open |
| Connector Type | 4-pin Mini Din |
| Brand | Southwire |
| Terminal | Physical |
| Item dimensions L x W x H | 13.5 x 9.13 x 6 inches |
| Circuit Type | 2-way |
| Actuator Type | mechanical |
| Contact Material | Metal |
| International Protection Rating | IP40 |
| Number of Positions | 2 |
| Control Method | Touch |
| Connectivity Protocol | X-10 |
| Color | Multi |
| Wattage | 6E+3 |
| Unit Count | 1.0 Count |
| Number of Items | 1 |
| Global Trade Identification Number | 00024098401006 |
| Manufacturer | Technology Research |
| UPC | 024098401006 |
| Model | 40100 |
| Item Weight | 6 pounds |
| Product Dimensions | 13.5 x 9.13 x 6 inches |
| Item model number | 40100 |
| Batteries | 1 Unknown batteries required. |
| Is Discontinued By Manufacturer | No |
| Manufacturer Part Number | 40100 |
| Voltage | 1 Volts |
Trustpilot
2 months ago
1 month ago