For HEAVYCON housing type B6 ... B48, HC-M-MHR... hinged retaining frame and CK4,0... crimp contacts required. Crimp contacts not supplied as standard.
Rated voltage (III/3)
Rated surge voltage
Number of positions
Ambient temperature (operation)
-40 °C ... 125 °C
Conductor cross section
1.5 mm² ... 10 mm²
Connection cross section AWG
16 ... 8
Stripping length of the individual wire
9 mm (for 1.5 ... 2.5 mm²)
9.6 mm (4 mm² ... 6 mm²)
15 mm (10 mm²)
15 mm (for conductor >= 5 mm in diameter)
18 mm (for conductor >= 6.4 mm in diameter)
External cable diameter
Wire diameter including insulation
Number of module slots
Connection in acc. with standard
IEC / EN
Flammability rating according to UL 94
Housing height ≥ 52 mm.Plug-in connections may only be operated only when there is no load/voltage.
The CK4,0-EWZ tool (order no. 1662735) is required for removing the crimp contacts.At every "C" contact chamber, the position of the contact retaining springs is marked with two black markings on the connection side. From the connection side, the tool is pushed over the contact in a position-oriented manner, so that it touches both the retaining springs. Then insert it up to the limit stop. Do not turn the inserted tool. Push the conductor out of the insulating body along with the tool from the connection side.