<p>• 8-step attenuation level control ( 3dB)<br />• Ergonomic control knob with better grip for easy turn<br />• 24VDC overriding relay with red LED indicator<br />• Terminal block for thicker diameter cable<br />• Clip-on face plate<br />• 2 / 3 / 4 wire system<br />• Surface or Flush mount<br />• Glossy Flnish in white</p>
