AMP 5mm power key connectors.

Deliver Power to the Board

AMP 5mm power key connectors provide wire-to-board (WTB) connections consisting of plug housings for wire and compact PCB header assemblies with a 20.7mm mated height and double lock plates as Terminal Position Assistance (TPA) devices. Power key connectors are based on a 5mm [.197] centerline pitch and are rated for 300VAC at up to 10A. The connector is designed to release bubbles created by the process of potting (PC board coating). Four different types of physical keying mechanisms for each of the four colors increase assembly efficiency when you are unable to see the connectors. This combination of color keying and physical keying help prevent mismating.

Product Features

  • 5mm centerline pitch
  • WTB with PCB header
  • Four colors: Natural, Yellow, Blue and Red
  • Four physical keying mechanisms; one for each color
  • Audible sound and TPA provide complete loading of contacts
  • Available in 2, 3, 4, 6 positions for single row and 4,6 positions for dual row
  • Locking levers surrounded by walls, protects levers and prevents tangling of wires
  • Higher mating height and connector
  • UL recognized and CSA certified
  • Glow Wire material
  • Accepts wire sizes of 16 to 26 AWG [1.419- .121 mm²]
  • Lanceless contacts
  • R-shaped design figure eases working conditions
  • Easier contact insertions based on clear clicking sound
  • Simpler stock level control with part numbers reduced


Centerline pitch


Operating temperature range minimum


Operating temperature range maximum

5.0 mm Power Key Connectors are for power circuits of home appliances, especially targeting gas appliances.
5.0 mm Power Key Connectors (Wire-to-Board),

Additional Applications

  • Gas appliances
  • Fan modules
  • Power supplies