Cimco PV-MC4 Y-haaraliitin MMF 18 005 (180005)

In photovoltaic installations, joining two panel strings into a single feed-in line often requires multiple connectors and extra cable runs. The Cimco PV-MC4 Y-Branch Connector MMF 18 005 solves this by providing a compact, weatherproof branch point that merges two male MC4 inputs into one female MC4 output, reducing wiring complexity and potential failure points.

Who is it for

Solar installers and PV system integrators who need a reliable, TÜV-certified Y-connector for parallel string connections in residential or commercial arrays.

Main features

• MC4-compatible Y-branch: 2 male inputs to 1 female output
• Rated for 1000 V DC and 30 A continuous current
• IP67 protection against dust and water immersion
• Wide operating temperature range: -40°C to +90°C
• Flame-retardant PPO insulation (UL94-V0)
• UV-resistant for long outdoor life
• Accepts 2.5, 4, or 6 mm² cables (AWG 14, 12, 10)
• Low contact resistance: < 0.5 mΩ

Specifications

• Connector type: MC4
• Configuration: Y-branch (2 male to 1 female)
• Rated voltage: 1000 V DC
• Rated current: 30 A
• Protection degree: IP67
• Temperature range: -40°C to +90°C
• Contact material: tinned copper
• Insulation material: PPO (Polyphenylene Oxide)
• Flame class: UL94-V0
• Suitable cable cross section: 2.5 / 4 / 6 mm² (AWG 14, 12, 10)
• Contact resistance: < 0.5 mΩ
• Safety class: Class II
• Certifications: TÜV, CE
• Connection method: snap-in / crimp
• UV resistance: Yes

Tips

Use only with MC4-compatible plugs and crimp contacts. Ensure cables are properly stripped and crimped according to the manufacturer's instructions to maintain IP67 sealing and low contact resistance.