Solar Connectors

Solar connectors are used to connect solar panels to other panels, batteries and junction boxes. The most common type of solar connector is the MC4 connector, a standardised single pole connector that has built in strain relief and interlocks. These interlocks ensure a secure mating and protection against accidental release between plugs and sockets. As they are often used outside MC4 connectors are weather-proof, and are paired with cable that is double-insulated and UV resistant.
Branch Connectors are available to assist the connection of solar panels in parallel or series, for example linking multiple panels to a single battery for increased power.
The RS Range of solar connectors includes plugs, sockets and adapters suitable for applications from 15A to 69A applications.

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Description Price Type Gender Cable CSA Mounting Type Termination Method Keying IP Rating Current Rating Voltage Rating Plug/Socket Thread Size Maximum Operating Temperature Minimum Operating Temperature Priced to Clear
RS Stock No. 794-7243
Mfr. Part No.32.0078P0001+32.0079P0001
BrandStaubli
£5.31
1 Pair
Pair(s)
Connector - 4 → 6mm² - - - - 30A 1 kV dc - M12 +90°C -40°C -
RS Stock No. 560-997
Mfr. Part No.32.0017P0001
BrandStaubli
£11.05
1 Pack of 5
Pack(s)
Coupler - 4 → 6mm² - - - - 30A 1 kV - - +90°C -40°C -
RS Stock No. 696-2207
Mfr. Part No.PV-KST4/6II-UR-100
BrandStaubli
£188.17
1 Bag of 100
Bag(s)
Coupler - 4 → 6mm² - - - - 30A 1 kV - - +90°C -40°C -
RS Stock No. 560-947
Mfr. Part No.32.0018+32.0019
BrandStaubli
£16.70
1 Set of 1
Set(s)
Branch Connector - 2.5 → 4.0mm² - - - - 30A 1 kV - - +90°C -40°C -
RS Stock No. 696-2193
Mfr. Part No.PV-KBT4/6II-100
BrandStaubli
£316.30
1 Bag of 100
Bag(s)
Coupler - 4 → 6mm² - - - - 30A 1 kV - - +90°C -40°C -
RS Stock No. 560-975
Mfr. Part No.32.0016P0001
BrandStaubli
£4.442
Each (In a Pack of 5)
Units
Coupler - 4 → 6mm² - - - - 30A 1 kV - - +90°C -40°C -
RS Stock No. 794-7234
Mfr. Part No.32.0076P0001+32.0077P0001
BrandStaubli
£6.93
1 Pair
Pair(s)
Connector - 1.5 → 2.5mm² - - - - 17 A, 22.5 A 1 kV dc - M12 +90°C -40°C -
RS Stock No. 711-7552
Mfr. Part No.1774687
£2.30
Each
Units
Connector Male 2.5 → 6mm² Cable Mount Spring Cage - IP65, IP68 40A 1.1 kV Plug - +85°C -40°C -
RS Stock No. 794-8628
Mfr. Part No.93301-0101
BrandMolex
£2.57
Each
Units
Power - 2.5 - 6mm² - - - - 30A 1 kV - N/A +85°C -40°C -
RS Stock No. 711-7559
Mfr. Part No.1774674
£2.30
Each
Units
Connector Female 2.5 → 6mm² Cable Mount Spring Cage - IP65, IP68 40A 1.1 kV Plug - +85°C -40°C -
RS Stock No. 769-8708
Mfr. Part No.1789821
£4.40
Each
Units
Connector Male 2.5 → 6mm² Cable Mount Spring Cage Plus IP66, IP68 40A 1.5 kV Plug - +85°C -40°C -
RS Stock No. 769-8711
Mfr. Part No.1790784
£5.26
Each
Units
Connector Male 6 → 16mm² Cable Mount Spring Cage Plus IP66, IP68 65A 1.5 kV Plug - +85°C -40°C -
RS Stock No. 789-3086
Mfr. Part No.130244-0204
BrandMolex
£3.95
Each
Units
Power - 2.5mm² - - - - 15A - - - +80°C -40°C -
RS Stock No. 769-8714
Mfr. Part No.1790797
£5.26
Each
Units
Connector Female 6 → 16mm² Cable Mount Spring Cage Minus IP66, IP68 65A 1.5 kV Socket - +85°C -40°C -
RS Stock No. 698-7243
Mfr. Part No.1394462-4
£2.546
Each (In a Pack of 10)
Units
Coupler - 4mm² - - - - 25A 1 kV dc - - +150°C -40°C -
RS Stock No. 561-013
Mfr. Part No.32.0010P0001
BrandStaubli
£2.444
Each (In a Pack of 5)
Units
Coupler - 1.5 → 2.5mm² - - - - 22A 1 kV - - +90°C -40°C -
RS Stock No. 789-3089
Mfr. Part No.130244-0203
BrandMolex
£1.70
Each
Units
Power - 2.5mm² - - - - 15A - - - +80°C -40°C -
RS Stock No. 560-987
Mfr. Part No.32.0011P0001
BrandStaubli
£9.49
1 Pack of 5
Pack(s)
Coupler - 1.5 → 2.5mm² - - - - 22A 1 kV - - +90°C -40°C -
RS Stock No. 789-3102
Mfr. Part No.130244-1202
BrandMolex
£5.238
Each (In a Bag of 5)
Units
Power - 4 → 6mm² - - - - 30A - - - +80°C -40°C -
RS Stock No. 161-7952
Mfr. Part No.130244-1202
BrandMolex
£5.238
Each (In a Bag of 70)
Units
Power - 4 → 6mm² - - - - 30A - - - +80°C -40°C -
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