Littelfuse TRU2 is an octal 8-pin plug-in relay with a load rating of 10A resistive @ 120/240 V AC and 28 V DC, or 1/3 hp @ 120/240 V AC. It has a repeat accuracy of ±0.1% or 20 ms, a reset time of ≤300 ms, and a life expectancy of 1 x 10⁶ electrical operations and 1 x 10⁷ mechanical operations. This relay provides reverse polarity protection and features two LEDs for input voltage and output relay status indication. It offers adjustment options through a 4-position DIP switch for multiplier selection (x0.1-x1-x10 or x100) and time setting adjustment using an onboard knob with a 1-100 reference dial.