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
BrandStaubli
$41.46
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. 794-7234
Mfr. Part No.32.0076P0001+32.0077P0001
BrandStaubli
$12.30
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. 794-7243
Mfr. Part No.32.0078P0001+32.0079P0001
BrandStaubli
$13.21
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. 696-2207
Mfr. Part No.PV-KST4/6II-UR-100
BrandStaubli
$389.51
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
BrandStaubli
$6.202
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. 711-7552
Mfr. Part No.1774687
$4.33
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
RS Stock No. 560-975
Mfr. Part No.32.0016P0001
BrandStaubli
$9.194
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. 560-987
Mfr. Part No.32.0011P0001
BrandStaubli
$4.756
Each (In a Pack of 5)
units
Coupler Male 1.5 → 2.5mm² Cable Mount - - IP2x (Un Mated), IP67 (Mated) 22A 1 kV - - +90°C -40°C -
RS Stock No. 561-013
Mfr. Part No.32.0010P0001
BrandStaubli
$5.852
Each (In a Pack of 5)
units
Coupler Female 1.5 → 2.5mm² Cable Mount - - IP2x (Un Mated), IP67 (Mated) 22A 1 kV - - +90°C -40°C -
RS Stock No. 696-2193
Mfr. Part No.PV-KBT4/6II-100
BrandStaubli
$654.74
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. 769-8708
Mfr. Part No.1789821
$9.89
Each
units
Connector Male 2.5 → 6mm² Cable Mount Spring Cage Plus IP66, IP68 40A 1.5 kV Plug - +85°C -40°C PV-C1F-S 2.5-6
RS Stock No. 711-7559
Mfr. Part No.1774674
$5.06
Each
units
Connector Female 2.5 → 6mm² Cable Mount Spring Cage - IP65, IP68 40A 1.1 kV Plug - +85°C -40°C PV-CF-S 2.5-6
RS Stock No. 769-8711
Mfr. Part No.1790784
$11.91
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
RS Stock No. 698-7284
Mfr. Part No.1534611-1
$23.79
Each
units
Power Male - Cable Mount - - - 25A - - - +105°C -40°C -
RS Stock No. 769-8702
Mfr. Part No.1789834
$9.89
Each
units
Connector Female 2.5 → 6mm² Cable Mount Spring Cage Minus IP66, IP68 40A 1.5 kV Socket - +85°C -40°C PV-C1M-S 2.5-6
RS Stock No. 789-3102
Mfr. Part No.130244-1202
BrandMolex
$29.668
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. 165-0429
Mfr. Part No.1534611-1
$21.314
Each (In a Box of 20)
units
Power Male - Cable Mount - - - 25A - - - +105°C -40°C -
RS Stock No. 161-7952
Mfr. Part No.130244-1202
BrandMolex
$14.208
Each (In a Bag of 70)
units
Power Male 4 → 6mm² Cable Mount Crimp Plus IP67 30A - Plug - +80°C -40°C -
RS Stock No. 698-7247
Mfr. Part No.1394462-3
$7.296
Each (In a Pack of 10)
units
Power Female 4.2 mm Through Hole Quick Connect Plus IP67 25A - - - +105°C -40°C -
RS Stock No. 789-3089
Mfr. Part No.130244-0203
BrandMolex
$4.51
Each
units
Power Female 2.5mm² Cable Mount Crimp Minus IP67 15A - Socket - +80°C -40°C -
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