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 Current Rating Voltage Rating Plug/Socket Thread Size Maximum Operating Temperature Minimum Operating Temperature Series Series Number
RS Stock No. 794-7243
Mfr. Part No.32.0078P0001+32.0079P0001
BrandStaubli
HK$68.05
1 Pair
Pair(s)
Connector Female, Male 4 → 6mm² Panel Mount Crimp - 30A 1kV dc Socket M12 +90°C -40°C - -
RS Stock No. 560-975
Mfr. Part No.32.0016P0001
BrandStaubli
HK$71.824
Each (In a Pack of 5)
units
Coupler Female 4 → 6mm² Cable Mount Quick Connect - 30A 1kV - - +90°C -40°C - -
RS Stock No. 696-2193
Mfr. Part No.PV-KBT4/6II-100
BrandStaubli
HK$6,928.25
1 Bag of 100
Bag(s)
Coupler Female 4 → 6mm² Cable Mount - - 30A 1kV - - +90°C -40°C - -
RS Stock No. 696-2207
Mfr. Part No.PV-KST4/6II-UR-100
BrandStaubli
HK$3,457.40
1 Bag of 100
Bag(s)
Coupler Male 4 → 6mm² Cable Mount - - 30A 1kV - - +90°C -40°C - -
RS Stock No. 698-7243
Mfr. Part No.1394462-4
HK$52.003
Each (In a Pack of 10)
units
Coupler Female 4mm² Cable Mount - Minus 25A 1kV dc - - +150°C -40°C - -
RS Stock No. 560-997
Mfr. Part No.32.0017P0001
BrandStaubli
HK$35.804
Each (In a Pack of 5)
units
Coupler Male 4 → 6mm² Cable Mount - - 30A 1kV - - +90°C -40°C - -
RS Stock No. 769-8711
Mfr. Part No.1790784
HK$84.00
Each
units
Connector Male 6 → 16mm² Cable Mount Spring Cage Plus 65A 1.5kV Plug - +85°C -40°C PV-CF-S 6-16 -
RS Stock No. 711-7552
Mfr. Part No.1774687
HK$35.14
Each
units
Connector Male 2.5 → 6mm² Cable Mount Spring Cage - 40A 1.1kV Plug - +85°C -40°C PV-CM-S 2.5-6 -
RS Stock No. 711-7559
Mfr. Part No.1774674
HK$35.14
Each
units
Connector Female 2.5 → 6mm² Cable Mount Spring Cage - 40A 1.1kV Plug - +85°C -40°C PV-CF-S 2.5-6 -
RS Stock No. 560-947
Mfr. Part No.32.0018+32.0019
BrandStaubli
HK$216.24
1 Set of 1
Set(s)
Branch Connector Female to Male 2.5 → 4.0mm² - - - 30A 1kV Plug, Socket - +90°C -40°C - -
RS Stock No. 769-8708
Mfr. Part No.1789821
HK$55.64
Each
units
Connector Male 2.5 → 6mm² Cable Mount Spring Cage Plus 40A 1.5kV Plug - +85°C -40°C PV-C1F-S 2.5-6 -
RS Stock No. 190-2045
Mfr. Part No.1-2306314-1
HK$60.98
Each
units
Junction Box - - - - Plus - - - - - - SOLARLOK PV 1-2306314
RS Stock No. 190-2035
Mfr. Part No.2308033-1
HK$53.01
Each
units
Connector Female 2.5 mm², 4 mm², 6mm² Cable Mount - Plus - - Socket - - - SOLARLOK 2.0 2308033
RS Stock No. 193-1798
Mfr. Part No.H4CMC4DI
HK$23.624
Each (In a Bag of 5)
units
Solar Connector Male - Cable Mount Quick Connect - - - Plug - +85°C -40°C H4 -
RS Stock No. 190-2050
Mfr. Part No.5-2306315-2
HK$59.07
Each
units
Junction Box - - - - Minus - - - - - - SOLARLOK PV 5-2306315
RS Stock No. 190-2029
Mfr. Part No.2270025-1
HK$15.552
Each (In a Pack of 5)
units
Connector Female 4mm² Cable Mount Crimp Plus - - Socket - +85°C -40°C SOLARLOK PV4-S 2270025
RS Stock No. 769-8714
Mfr. Part No.1790797
HK$84.22
Each
units
Connector Female 6 → 16mm² Cable Mount Spring Cage Minus 65A 1.5kV Socket - +85°C -40°C PV-CM-S 6-16 -
New
RS Stock No. 226-5944
Mfr. Part No.1014502
HK$185.35
Each
units
- Male 1.5 → 6.0mm² Cable Mount Screw - 35A 690V Plug - - - PRC 35 1014
RS Stock No. 193-1802
Mfr. Part No.H4CFC4DIS
HK$26.256
Each (In a Bag of 5)
units
Solar Connector Female - Cable Mount Quick Connect - - - Socket - +85°C -40°C H4 -
RS Stock No. 175-0097
Mfr. Part No.32.0093P0001-UR
HK$20.002
Each (In a Pack of 5)
units
Coupler Male - Cable Mount Crimp - 69A 1.5kV dc Plug - +85°C -40°C MC4-Evo2 -