ProductsCatalogueInstallationPlug and Socket System EN 61535AC 166® G Components

AC 166® G 4 pole

AC 166 GST/ 4 and GBU/ 4 - 4 pole plugs and sockets

AC 166 GST/ 4 and GBU/ 4 - 4 pole plugs and sockets

Approvals
Click for Approvals (PDF)
Nominal cross-sectionmm21,5 / 2,51,5 / 2,514 AWG
16 amp.
1,5 / 2,5
Voltage ratingV400250 / 400600400
Technical data
Connectionscrew
conductor size 0.5 - 2.5 mm²
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: ↻ Tightening torque 0.5 Nm
steel, zinc plated, chromed
Voltage ratingRated voltage 250 V / 400 V
Rated impulse voltage 4kV (Pollution degree 2)
Current ratingto EN 61535: 20 A at T 70 °C
to EN 61984: 16 A at T 70 °C
Upper limit temperatureto EN 61984: 110 °C
Stripping length7 mm
Protection classIP20
IP40 - when plugged-in
Order info
DescriptionItemOrder No.PUDownload 
Plugs
Coding 1 (1 PE N 2)AC 166 GST/ 4 white162054150Download CAD (stp-File)
 AC 166 GST/ 4 black162064150Download CAD (stp-File)
Sockets
Coding 1 (2 N PE 1)AC 166 GBU/ 4 white165054150Download CAD (stp-File)
 AC 166 GBU/ 4 black165064150Download CAD (stp-File)
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Variants
AC 166 GSTF/ 4 and GBUF/ 44 pole flat plugs and sockets, complete with strain relief
Accessories
AC 166-1/4 ZEL4 pole strain reliefs for GST/4 and GBU/4
AC 166 VSE, VSF, VSLLatches
AC 166 VSS12 pole locking pins
AC 166 GVT 3/44 pole distributing blocks (1 input, 2 output terminals)
Upon request
with strain relief assembled; further product variants here