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 Series
RS Stock No. 560-947
Mfr. Part No.32.0018+32.0019
SGD33.33
1 Set of 1
Set(s)
Branch Connector Female to Male 2.5 → 4.0mm² - - - IP67 30A 1 kV Plug, Socket - +90°C -40°C -
RS Stock No. 700-9736
Mfr. Part No.PV-090508-F
BrandAmphenol
SGD4.243
Each (In a Pack of 10)
units
Connector Female 4mm² Cable Mount - - IP2x (Un Mated), IP65 (Mated) 45A 1 kV dc - - +90°C -40°C -
RS Stock No. 696-2207
Mfr. Part No.32.0017P0001-100
SGD321.33
1 Bag of 100
Bag(s)
Coupler Male 4 → 6mm² Cable Mount - - IP2x (Un Mated), IP67 (Mated) 30A 1 kV - - +90°C -40°C -
RS Stock No. 560-997
Mfr. Part No.32.0017P0001
SGD2.864
Each (In a Pack of 5)
units
Coupler Male 4 → 6mm² Cable Mount - - IP2x (Un Mated), IP67 (Mated) 30A 1 kV - - +90°C -40°C -
RS Stock No. 560-975
Mfr. Part No.32.0016P0001
SGD5.692
Each (In a Pack of 5)
units
Coupler Female 4 → 6mm² Cable Mount Quick Connect - IP2x (Un Mated), IP67 (Mated) 30A 1 kV - - +90°C -40°C -
RS Stock No. 696-2193
Mfr. Part No.32.0016P0001-100
SGD459.08
1 Bag of 100
Bag(s)
Coupler Female 4 → 6mm² Cable Mount - - IP2x (Un Mated), IP67 (Mated) 30A 1 kV - - +90°C -40°C -
RS Stock No. 794-7234
Mfr. Part No.32.0076P0001+32.0077P0001
SGD9.24
1 Pair
Pair(s)
Connector Female, Male 1.5 → 2.5mm² Panel Mount Crimp - IP2x (Un Mated), IP67 (Mated) 17 A, 22.5 A 1 kV dc Socket M12 +90°C -40°C -
RS Stock No. 696-2171
Mfr. Part No.32.0001-100
SGD617.87
1 Bag of 100
Bag(s)
Coupler Male 2 → 5mm² Cable Mount - - IP2x (Un Mated), IP67 (Mated) 22A 1 kV - - +90°C -40°C -
RS Stock No. 794-7243
Mfr. Part No.32.0078P0001+32.0079P0001
SGD10.62
1 Pair
Pair(s)
Connector Female, Male 4 → 6mm² Panel Mount Crimp - IP2x (Un Mated), IP67 (Mated) 30A 1 kV dc Socket M12 +90°C -40°C -
RS Stock No. 698-7243
Mfr. Part No.1394462-4
SGD5.329
Each (In a Pack of 10)
units
Coupler Female 4mm² Cable Mount - Minus IP67 25A 1 kV dc - - +150°C -40°C -
RS Stock No. 769-8711
Mfr. Part No.1790784
SGD9.51
Each
units
Connector Male 6 → 16mm² Cable Mount Quick Connect Plus IP66, IP68 65A 1.5 kV Plug - +85°C -40°C -
RS Stock No. 789-3086
Mfr. Part No.130244-0204
BrandMolex
SGD4.43
Each
units
Power Male 2.5mm² Cable Mount Crimp Plus IP67 15A - Plug - +80°C -40°C -
RS Stock No. 789-3102
Mfr. Part No.130244-1202
BrandMolex
SGD19.024
Each (In a Bag of 5)
units
Power Male 4 → 6mm² Cable Mount Crimp Plus IP67 30A - Plug - +80°C -40°C -
RS Stock No. 789-3092
Mfr. Part No.130244-1203
BrandMolex
SGD16.614
Each (In a Bag of 5)
units
Power Female 2.5mm² Cable Mount Crimp Minus IP67 15A - Socket - +80°C -40°C -
RS Stock No. 858-7895
Mfr. Part No.1582421
SGD17.09
Each
units
- - - - IDC, Quick Connect - - 20A 1 kV - - 80°C -40°C QPD C 4X2.5/1X9-14 GY
RS Stock No. 161-9374
Mfr. Part No.130244-1203
BrandMolex
SGD18.964
Each (In a Bag of 70)
units
Power Female 2.5mm² Cable Mount Crimp Minus IP67 15A - Socket - +80°C -40°C -
RS Stock No. 136-8619
Mfr. Part No.1SNV420924R0000
BrandABB
SGD4.846
Each (In a Bag of 5)
units
Plug Connector Female 10mm² Cable Mount Quick Connect Plus IP65, IP68 69A 1.5 kV Plug - +115°C - MC4-Evo2
RS Stock No. 172-2327
Mfr. Part No.32.0020P0001-UR + 32.0021P0001-UR
SGD12.50
Each
units
Panel Receptacle Female, Male 2.5mm² Cable Mount Crimp - IP65, IP68 32A 1.5 kV dc Plug - +85°C -40°C -
RS Stock No. 161-8595
Mfr. Part No.1740277-2
SGD18.201
Each (In a Box of 20)
units
T-Branch Male to Female - Through Hole Solder - - - - - - - - -
RS Stock No. 136-8621
Mfr. Part No.1SNV420944R0000
BrandABB
SGD4.412
Each (In a Bag of 5)
units
Panel Receptacle Female 4 → 6mm² Cable Mount Quick Connect Plus IP65, IP68 39 A, 45 A 1.25 kV Plug - +105°C - MC4-Evo2
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