ProductsCatalogueElectrical AppliancesOther Plug and Socket ConnectorsAC 166® Classic Components

AC 166® Classic 3 pole

AC 166 STF/3 and BUF/3 - 3 pole flat plugs and sockets, complete with strain relief

AC 166 STF/3 and BUF/3 - 3 pole flat plugs and sockets, complete with strain relief

Approvals
Click for Approvals (PDF)
Nominal cross-sectionmm21,514 AWG
16 amp.
14 AWG
16 amp.
1,5 / 2,5
Voltage ratingV250600600250
Technical data
Connectionscrew
conductor size 0.5 - 2.5 mm²
cable outlet
3 x 1.5 mm²: 7.5 - 8.5 mm
Mouldingspolyamide 6/6, black or white
flammability rating to UL 94: V-2
continuous working temperature 100 °C
short-time temperature 160 °C
Contactsbrass, plated
ScrewsM3: ↻ max. 0.3 Nm (conductor)
C2.9: ↻ max. 0.5 Nm (strain relief)
steel, zinc plated, chromed
Current ratingto EN 61984: 16 A at T 70 °C
Upper limit temperatureto EN 61984: 110 °C
Stripping length7 mm
Dismantling length39 mm (PE), 32 mm (L N)
Protection classIP20
IP40 - when plugged-in
Order info
DescriptionItemOrder No.PUDownload 
PlugsAC 166 STF/315 white161053200Download CAD (stp-File)
 AC 166 STF/315 black161063200Download CAD (stp-File)
SocketsAC 166 BUF/315 white164053200Download CAD (stp-File)
 AC 166 BUF/315 black164063200Download CAD (stp-File)
Click on item to add to or remove from the cart
Variants
AC 166-A ST and BU2 - 5 pole plugs and sockets
AC 166-A STD and BUD2 - 5 pole plugs and sockets with double connection
AC 166-1 ST/3 and BU/33 pole plugs and sockets (construction identical to standard)
Accessories
AC 166 VKE and VKH3 pole protective caps to seal inactive terminals
AC 166 KU3 pole connecting links
AC 166 VSE, VSF, VSLLatches
Upon request
connectors for 0.5 mm², 0.75 mm², 1.0 mm², 2.5 mm² and 4.0 mm², different housing screws; further product variants here