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. 698-7247
Mfr. Part No.1394462-3
$7.296
Each (In a Pack of 10)
units
Power - 4.2 mm - - - - 25A - - - +105°C -40°C -
RS Stock No. 789-3086
Mfr. Part No.130244-0204
BrandMolex
$8.52
Each
units
Power Male 2.5mm² Cable Mount Crimp Plus - 15A - Plug - +80°C -40°C -
RS Stock No. 794-8628
Mfr. Part No.93301-0101
BrandMolex
$5.58
Each
units
Power - 2.5 - 6mm² - - - - 30A 1 kV - N/A +85°C -40°C SolarSpec
RS Stock No. 696-2171
Mfr. Part No.PV-KST3I-100
BrandStaubli
$591.98
1 Bag of 100
Bag(s)
Coupler Male 2 → 5mm² Cable Mount - - - 22A 1kV - - +90°C -40°C -
RS Stock No. 789-3092
Mfr. Part No.130244-1203
BrandMolex
$23.584
Each (In a Bag of 5)
units
Power Female 2.5mm² Cable Mount Crimp Minus - 15A - Socket - +80°C -40°C -
RS Stock No. 161-9374
Mfr. Part No.130244-1203
BrandMolex
$22.137
Each (In a Bag of 70)
units
Power Female 2.5mm² Cable Mount Crimp Minus - 15A - Socket - +80°C -40°C -
RS Stock No. 789-3105
Mfr. Part No.130244-1204
BrandMolex
$26.588
Each (In a Bag of 5)
units
Power Male 2.5mm² Cable Mount Crimp Plus - 15A - Plug - +80°C -40°C -
RS Stock No. 175-0090
Mfr. Part No.32.0083P0001-UR
$3.336
Each (In a Pack of 5)
units
Coupler Male - Cable Mount Crimp - - 39A 1.5kV dc Plug - +85°C -40°C MC4-Evo2
RS Stock No. 188-2905
Mfr. Part No.1065796
$18.74
Each
units
Device Connector - - Cable Mount - - - - 690V ac - - - - PRC FT25-45/90-HSG
RS Stock No. 175-0095
Mfr. Part No.32.0089P0001-UR
$3.25
Each (In a Pack of 5)
units
Coupler Male - Cable Mount Crimp - - 53A 1.5kV dc Plug - +85°C -40°C MC4-Evo2
RS Stock No. 175-0091
Mfr. Part No.32.0086P0001-UR
$3.846
Each (In a Pack of 5)
units
Coupler Female - Cable Mount Crimp - - 45A 1.5kV dc Socket - +85°C -40°C MC4-Evo2
RS Stock No. 188-2906
Mfr. Part No.1065798
$22.30
Each
units
Circular Connector - - Cable Mount - - - - 690V ac - - - - PRC FC-45/90-HSG 8-21
RS Stock No. 190-2007
Mfr. Part No.2308033-1
$5.214
Each (In a Box of 100)
units
Connector Female 2.5 mm², 4 mm², 6mm² Cable Mount - Plus - - - Socket - - - SOLARLOK 2.0
RS Stock No. 190-2011
Mfr. Part No.5-2306315-2
$6.194
Each (In a Box of 72)
units
Junction Box - - - - Minus - - - - - - - SOLARLOK PV
RS Stock No. 190-2008
Mfr. Part No.1-2306314-2
$7.75
Each (In a Box of 72)
units
Junction Box - - - - Minus - - - - - - - SOLARLOK PV
RS Stock No. 190-2002
Mfr. Part No.2270024-1
$1,264.20
1 Bag of 1000
Bag(s)
Connector Male 4mm² Cable Mount Crimp Minus - - - Plug - +85°C -40°C SOLARLOK PV4-S
RS Stock No. 193-1805
Mfr. Part No.UTXCFA4AM
$2.411
Each (In a Box of 800)
units
Solar Connector Female - Cable Mount - - - - - Socket - +90°C -40°C UTX
RS Stock No. 175-0096
Mfr. Part No.32.0092P0001-UR
$4.274
Each (In a Pack of 5)
units
Coupler Female - Cable Mount Crimp - - 69A 1.5kV dc Socket - +85°C -40°C MC4-Evo2
RS Stock No. 175-0092
Mfr. Part No.32.0087P0001-UR
$3.336
Each (In a Pack of 5)
units
Coupler Male - Cable Mount Crimp - - 45A 1.5kV dc Plug - +85°C -40°C MC4-Evo2
RS Stock No. 188-2916
Mfr. Part No.1621326
$50.15
Each
units
Test Plug Male 1.5 → 6 mm², 4 → 6mm² Cable Mount Screw - - 35A 690V Plug - - - PRC 3-TC-FS6 8-21
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