Left and Right Hand Plugs TE Connectivity / AMP Left and Right Hand Plugs (3.5mm and 3.81 mm pitch) allow additional configurations of wire access angles to be applied to standard vertical and right angle headers. These rising, screw clamp plugs mate to industry standard open and closed end headers on the same centerline spacing. The 11 amp, 300 volt Tyco Electronics / AMP Left and Right Hand Plugs are for wire-to-board applications requiring field wiring terminations and for industrial and HVAC control and power wiring.