The 28334-2E from Flann Microwave is a Waveguide Switch with Frequency 92.3 to 140 GHz, Insertion Loss 1.2 dB, Current 1 Amp, Operating Voltage 24 ± 2 V, Operating Temperature -10 to 60 Degrees C. Tags: Motorized. More details for 28334-2E can be seen below.