NAC3MPA Air tight chassis connector, A-type for power-in, flat tab terminals.   Industrial Connectors / PowerConｮ Locking 3 conductor equipment AC connector with contacts for line, neutral and pre-mating ground contact. Fast and easy locking system. High current capacity (20 A rated). Extremely robust and reliable. Meets all prevailing safety standards. UL recognized, VDE certified and SEV approved. Very good cable handling and protection. Note: The PowerConｮ is a connector without breaking capacity, i.e. the PowerConｮ should not be connected or disconnected under load or live! TECHNICAL DATA Electrical Number of contacts: 2 + PE Rated current per contact: 20 A rms Rated voltage: 250 V ac Dielectric strength: 4000 V dc Contact resistance: ≤ 3 m Insulation resistance after damp heat test: > 100 M Creepage distance: according to IEC 664-1 Safety ground: Premating Mechanical Retention method: Quicklock with securing lever Cable O.D. range: 5 - 15 mm Cable retention force: = 220 N, depending on cable dia and material Wiring: - Cable: screw-type terminals or soldering nom. wire size/contact: 2.5 mmｲ / 14 AWG - Chassis: flat tabs for FASTON 0.187" x 0.02" (4.8mm x 0.5mm) or soldering Solderability: complies with IEC 68-2-20 Materials Housing: PA 6 30% GR Insert: PA 6 30% GR Contacts: CuZn39Pb3 / CuSn6 Contact surface: L+N 20 ｵm Ag plated, Earth 4 ｵm Ag plated Chuck: POM Temperature range: -30ｰC to +80ｰC Flammability: UL94HB Protection class (mated): IP20 CODING With the two non-interchangeable types of connectors (A-type, B-type) it is impossible to produce a short circuit. Mating connectors (combination) are identified by mechanical keyways and by color: - A-type (POWER-IN) Cable connector: blue Chassis connector: blue - B-type (POWER-OUT) Cable connector: grey, with blue bushing Chassis connector: grey