By installing SEMS Screws on their PCB Screw terminals, Keystone Electronics (Astoria, NY) has expanded the options for quick, secure and stable wire lead attachments, including bare wires. Rated at 15 to 30 Amps, this innovative screw terminal features:

  • Exclusive anti-rotation, non-rocking design making them ideal for high density packaging.  
  • A captivated, free-spinning lock-washer to eliminate wire twisting upon tightening terminals.
  • Availability in horizontal and vertical mounting configurations.
  • Terminals manufactured from Brass with tin-plated finishes.

For more information email or visit