5.0 mm Power Key Connectors are for power circuits of home appliances, especially targeting gas appliances. The connector features four kinds of keying per housing.

Only color-coding of housings limited the efficiency of blind mating where you could not see connectors. However, the new keying mechanism not only improves assembly efficiency but also helps prevent mismating.

Part numbers involved can be reduced so that purchasing and stock level control can be made simpler.

Product Facts :

  • Compact design with 19.4 mm mated height
  • Power circuit connector with 5.0 mm contact centerline
  • Wire-to-board connectors consisting of plug housings for wires and PCB header assemblies
  • With a clear clicking sound,contact insertions can be made easier. The double lock plate provides for complete loading of contacts
  • Locking levers are surrounded by walls, which protect levers and prevent tangling with wires
  • Connector is designed to release bubbles created by the process of potting (PC board coating)
  • Housing lances also help prevent tangling of wired contacts
  • Recognized under the Component Program of Underwriters Laboratories Inc., File No. E28476
  • Certified by Canadian Standards

Performance Characteristics :

  • Voltage Rating — 300 VAC1
  • Current Rating — 10A max.2
  • Operating Temperature — -30°C ~ +105°C
  • Applicable Wire — 24-16 AWG
  • Applicable PC Board Thickness — 1.6 mm

To learn more about 1604941-1 product family, Click Here



Mfr Part#: 1604941-1
Available In: BOX

12 Position 0.250" Centerline Mate-N-Lok Sealed Bulkhead Connector


Technical Specifications:

No of Positions: Contact Termination: Style/Orientation: Material: Mating Type:
12 Poke - In Receptacle Housing Nylon Positive Lock
See the Download Center for a complete library of supporting documentation.


$2.32 USD (each)
5040+ $2.32

Other quantities & packages (Reels) may also be available


Qty in Stock : 0
Reserve Stock:
Factory Stock: 128
Factory Lead-Time: 5-10 Days
Min. Order Qty: 5,040
Multiple of: 5,040
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