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. 794-7243
Mfr. Part No.32.0078P0001+32.0079P0001
BrandStaubli
€7.45
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. 794-7234
Mfr. Part No.32.0076P0001+32.0077P0001
BrandStaubli
€7.45
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. 560-947
Mfr. Part No.32.0018+32.0019
BrandStaubli
€23.35
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
BrandStaubli
€14.37
1 Pack of 5
Pack(s)
Coupler Male 4 6mm² Cable Mount - - IP2x (Un Mated), IP67 (Mated) 30A 1 kV - - +90°C -40°C -
RS Stock No. 794-8628
Mfr. Part No.93301-0101
BrandMolex
€3.34
Each
units
Power Female 2.5 - 6mm² Cable Mount Crimp N/A IP67 30A 1 kV Socket N/A +85°C -40°C SolarSpec
RS Stock No. 561-013
Mfr. Part No.32.0010P0001
BrandStaubli
€16.38
1 Pack of 5
Pack(s)
Coupler Female 1.5 2.5mm² Cable Mount - - IP2x (Un Mated), IP67 (Mated) 22A 1 kV - - +90°C -40°C -
RS Stock No. 696-2207
Mfr. Part No.PV-KST4/6II-UR-100
BrandStaubli
€263.16
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. 789-3089
Mfr. Part No.130244-0203
BrandMolex
€3.08
Each
units
Power Female 2.5mm² Cable Mount Crimp Minus IP67 15A - Socket - +80°C -40°C -
RS Stock No. 769-8714
Mfr. Part No.1790797
€6.03
Each
units
Connector Female 6 → 16mm² Cable Mount Spring Cage Minus IP66, IP68 65A 1.5 kV Socket - +85°C -40°C PV-CM-S 6-16
RS Stock No. 560-975
Mfr. Part No.32.0016P0001
BrandStaubli
€28.87
1 Pack of 5
Pack(s)
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.PV-KBT4/6II-100
BrandStaubli
€442.34
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. 794-8621
Mfr. Part No.93301-0201
BrandMolex
€3.47
Each
units
Housing Male 2.5 → 6mm² Panel Mount Crimp - IP2x (Un Mated), IP67 (Mated) - 1 kV Plug - +85°C -40°C -
RS Stock No. 698-7284
Mfr. Part No.1534611-1
€9.54
Each
units
Power Male - Cable Mount - - - 25A - - - +105°C -40°C -
RS Stock No. 789-3092
Mfr. Part No.130244-1203
BrandMolex
€15.562
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. 161-8595
Mfr. Part No.1740277-2
€10.108
Each (In a Box of 20)
units
T-Branch Male to Female - Through Hole Solder - - - - - - - - -
RS Stock No. 161-9374
Mfr. Part No.130244-1203
BrandMolex
€14.146
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. 165-0429
Mfr. Part No.1534611-1
€12.748
Each (In a Box of 20)
units
Power Male - Cable Mount - - - 25A - - - +105°C -40°C -
RS Stock No. 698-7290
Mfr. Part No.1740277-2
€16.46
Each
units
T-Branch Male to Female - Through Hole Solder - - - - - - - - -
New
RS Stock No. 190-2013
Mfr. Part No.5-2306315-1
€4.178
Each (In a Box of 72)
units
Junction Box - - - - Plus - - - - - - - SOLARLOK PV
New
RS Stock No. 190-2055
Mfr. Part No.5-2306315-5
€6.10
Each
units
Junction Box - - - - - - - - - - - - SOLARLOK PV
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