E3T-SR41-S 5M,RETRO NPN SD=100MM LON WREF 5M
E3T-SR42 2M,SENSOR RETROREFLECTIVE 2M
E3T-SR42 5M,RETRO NPN SD=200MM DON 5M
E3T-SR42-C 2M,SENSOR RETROREFLECTIVE 200MM NPN
E3T-SR42R-S 2M,E3T-SR42 2M W/ REFL ROBTC CBL
E3T-SR42-S 2M,RETRO NPN SD=100MM DON WREF 2M