MC4 connector 4/6 mm² Stäubli

Original MC4 male and female connector pair from Stäubli Electrical Connectors, comprising types PV-KBT4/6X-UR + PV-KST4/6X-UR. The connectors are designed for crimp termination of solar cables with a conductor cross-section of 4 or 6 mm² / 12 or 10 AWG and an overall cable diameter from 5.5 to 7.4 mm.

The proven MULTILAM contact system maintains consistently low power loss throughout the connector's service life. Use only with a suitable mating connector from the MC4 product family and a suitable cable.

Technical specifications

• Manufacturer: Stäubli Electrical Connectors
• Product family: Original MC4
• Type: PV-KBT4/6X-UR + PV-KST4/6X-UR - male and female connector pair
• Stäubli order number: 32.0142P0100-UR + 32.0143P0100-UR
• Conductor cross-section: 4 or 6 mm² / 12 or 10 AWG
• Overall cable diameter: 5.5 to 7.4 mm
• Crimp opening width: 5.8 mm
• Termination method: crimping
• IEC rating: 1,100 V DC / 39 A (IEC 62852)
• UL rating: 1,500 V DC / 35 A at 12 AWG; 50 A at 10 AWG (UL 6703)
• Contact resistance: less than 0.25 mΩ
• Ambient operating temperature: -40 °C to +85 °C
• Upper limiting temperature: +105 °C
• Degree of protection, mated: IP65 / IP68 (1 m, 1 h)
• Degree of protection, unmated: IP2X
• Contact system: MULTILAM
• Contact material: tin-plated copper
• Insulating material: PC/PA, flammability class UL94-V-0
• Maximum mating cycles: 100

Note: Protect unmated connectors from contamination with suitable Stäubli protective caps.