Portable, lightweight and hand transportable, the Swift-e R Load Bank is ideal for testing and maintaining small engine generators (residential standby, contractor generators, marine generators, RV generators and small wind turbines). It is also suitable for 120/240v panel boards, inverters and small UPS. Load control is via load step and master load toggle switches. Main contractor for master load control/block loading. The load elements circuit is protected by a main circuit breaker with overload and short circuit trips. If an overtemperature or overvoltage condition occurs sensors trip the main contractor and activate an alarm indicator.