IEC EN 60320-1 compliant | Accepted for cord sets as per IEC EN 60799:2021
Locking AC mains cable connector, keyed and color coded (grey) for power-out, screw terminal assembly, for cable diameters 6 - 12 mm.
The powerCON FXXA/FXXB is a single phase (3 conductor) lockable power connector with Circuit Breaking Capability when mated with powerCON XX Series receptacles.
It replaces appliance couplers wherever a very rugged solution in combination with a locking device is needed to guarantee a safe power connection.
IEC EN 60320-1 / UL 60320-1 / CSA C22.2 No. 60320-1 certified, thus accepted as a component for cord sets acc. to IEC 60799 / UL 817 and equipment acc. to IEC 62368-1 UL US 498 / UL CA 498
Ergonomic design with slip-proof two-component molded housing
Power-in (blue) and power-out (grey) versions with different keying to avoid the possibility of intermating
Unique NEUTRIK locking bushing and strain relief for cable diameters 6 mm to 12 mm
Easy to assemble because the strain relief locks with the insert mechanically and aligns with the housing
Superior NEUTRIK quality standard, extremely robust and reliable
Easy and reliable twist lock system
Improved kink protection by two-component bushing
Cable list
Cable: IEC/EN 60320-1
3 x 1.5 mm²
3 x 2.5 mm²
■ H07RN-F
-S
-L
■ H05RN-F
-S
-
■ H05VV-F
-S
-S
Cable: UL 60320-1, CAN/CSA-C22.2 No. 60320-1
16/3 AWG
14/3 AWG
12/3 AWG
■ SOOW
-S
-L
-L
■ SJOOW
-S
-S
-L
■ SJTOOW
-S
-S
-S
Technical Information
Product
Title
NAC3FXXB-W-S
Connector series
powerCON blue/grey
Electrical
Contact resistance
≤ 2 mΩ
Dielectric strength
> 3 kVac (after mating cycles)
Insulation resistance
> 10 GΩ (initially)
Number of electrical contacts
2 + PE
Rating Europe
EN 60320-1: 16 A 250 V AC, CBC
Rating USA / Canada
cUL 60320-1: 20 A 127 V AC<br>UL USA 498: 20 A 127 V AC<br>UL CA 498: 20 A 127 V AC
Mechanical
Cable O.D.
6 - 12 mm
Lifetime
> 5'000 mating cycles
Wiresize (mm²)
1.5 – 2.5 mm²
Wiresize (AWG)
16 – 12 AWG, see above cable list
Locking device
Twist lock
Termination
Screw type terminals
Material
Contact plating
Ag
Contacts
Copper Alloy
Insert
Polyamide (PA6.6)
Locking element
Zinc diecast
Shell
Polyamide (PA6) / TPE
Strain relief
Polyketone
Bushing
Polypropylene / TPE
Environmental
Temperature range
-33 °C to + 80 °C
Protection class
IP20
Flammability acc. to UL94
V-0
NAC3FXXB-W-S | All rights reserved / 11.09.2026 | 4/4