Please note that Allied Component Works (ACW) has moved business operations to a new location with the following address. Allied Component Works, LLC 18908 Premiere Court Gaithersburg, MD 20879 (301) 366-0142 This facility within the Montgomery County airpark industrial area marks a significant improvement for the company, being both more physically robust and more cost

Opto 22 G4 series modules are still an excellent choice for basic industrial sensing, control, and ladder logic applications. One should never argue with the simplest and most venerable of solutions, and after over 30 years of availability in the industry, we still like this one.  These simple modules offer easy sensing and switching as