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. 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. 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. 560-975
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
SGD7.538
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
SGD9.32
Each
units
Connector Male 6 → 16mm² Cable Mount Spring Cage Plus IP66, IP68 65A 1.5 kV Plug - +85°C -40°C PV-CF-S 6-16
New
RS Stock No. 190-2035
Mfr. Part No.2308033-1
SGD8.99
Each
units
Connector Female 2.5 mm², 4 mm², 6 mm² Cable Mount - Plus - - - Socket - - - SOLARLOK 2.0
RS Stock No. 711-7552
Mfr. Part No.1774687
SGD4.15
Each
units
Connector Male 2.5 → 6mm² Cable Mount Spring Cage - IP65, IP68 40A 1.1 kV Plug - +85°C -40°C PV-CM-S 2.5-6
New
RS Stock No. 190-2040
Mfr. Part No.1-2306314-5
SGD11.41
Each
units
Junction Box - - - - - - - - - - - - SOLARLOK PV
New
RS Stock No. 190-2045
Mfr. Part No.1-2306314-1
SGD11.19
Each
units
Junction Box - - - - Plus - - - - - - - SOLARLOK PV
New
RS Stock No. 190-2061
Mfr. Part No.5-2306315-1
SGD10.58
Each
units
Junction Box - - - - Plus - - - - - - - SOLARLOK PV
New
RS Stock No. 190-2037
Mfr. Part No.1-2306314-2
SGD11.12
Each
units
Junction Box - - - - Minus - - - - - - - SOLARLOK PV
RS Stock No. 175-0091
Mfr. Part No.32.0086P0001-UR
SGD4.024
Each (In a Pack of 5)
units
Coupler Female - Cable Mount Crimp - - 45A 1.5 kV dc Socket - +85°C -40°C MC4-Evo2
RS Stock No. 175-0094
Mfr. Part No.32.0088P0001-UR
SGD4.024
Each (In a Pack of 5)
units
Coupler Female - Cable Mount Crimp - - 53A 1.5 kV dc Socket - +85°C -40°C MC4-Evo2
RS Stock No. 136-8621
Mfr. Part No.1SNV420944R0000
BrandABB
SGD4.002
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
RS Stock No. 789-3089
Mfr. Part No.130244-0203
BrandMolex
SGD4.85
Each
units
Power Female 2.5mm² Cable Mount Crimp Minus IP67 15A - Socket - +80°C -40°C -
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