Staubli Female MC4 Connector 18-32.0014P0001-UR
MPN No: 18-32.0014P0001-UR
Expected ship date Aug 13 - 20
In Stock
$3.05
165 products
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Staubli Female MC4 Connector 18-32.0014P0001-UR
MPN No:18-32.0014P0001-UR
Expected ship date Aug 13 - 20 
IronRidge Bonded Splice XR100 US Production XR100-BOSS-01-M1-US
MPN No: XR100-BOSS-01-M1-US
Expected ship date Aug 13 - 20
In Stock
$10.93
IronRidge Bonded Splice XR100 US Production XR100-BOSS-01-M1-US
MPN No:XR100-BOSS-01-M1-US
Expected ship date Aug 13 - 20
Solis PV Cables Bracket for S5-GC(75–125)K-US Inverters – M00010102
MPN No: M00010101
Expected ship date Aug 13 - 20
In Stock
$340.91
Solis PV Cables Bracket for S5-GC(75–125)K-US Inverters – M00010102
MPN No:M00010101
Expected ship date Aug 13 - 20
Discover Energy Connector Set (Helios Battery) Pos/Neg UL 950-0072
MPN No: 950-0072
Expected ship date Aug 13 - 20
In Stock
$48.58
Discover Energy Connector Set (Helios Battery) Pos/Neg UL 950-0072
MPN No:950-0072
Expected ship date Aug 13 - 20
$1.06
S-5! ColorGard Splice
MPN No:ColorGard Splice
Expected ship date Aug 13 - 20
$1.65
S-5! Aluminum Coupling
MPN No:Aluminum Coupling
Expected ship date Aug 13 - 20
S-5! Bracket Two-Pipe Snow Retention for Metal Roofs DualGard
MPN No: DualGard
Expected ship date Aug 13 - 20
In Stock
$6.09
S-5! Bracket Two-Pipe Snow Retention for Metal Roofs DualGard
MPN No:DualGard
Expected ship date Aug 13 - 20
S-5! Trapezoidal IMP Snow Retention Bracket SnoBrackets TB
MPN No: SnoBrackets TB
Expected ship date Aug 13 - 20
In Stock
$11.86
S-5! Trapezoidal IMP Snow Retention Bracket SnoBrackets TB
MPN No:SnoBrackets TB
Expected ship date Aug 13 - 20
$5.64
S-5! Individual Snow Retention Bracket IDS
MPN No:IDS
Expected ship date Aug 13 - 20
Pegasus Solar Bonded Structural Splice (1 pc) PSR-SPLS
MPN No: PSR-SPLS
Expected ship date Aug 13 - 20
In Stock
$5.04
Pegasus Solar Bonded Structural Splice (1 pc) PSR-SPLS
MPN No:PSR-SPLS
Expected ship date Aug 13 - 20
Pegasus Solar Bonded Structural Splice USA (1 pc) PSR-SPLS-US
MPN No: PSR-SPLS-US
Expected ship date Aug 13 - 20
In Stock
$8.19
Pegasus Solar Bonded Structural Splice USA (1 pc) PSR-SPLS-US
MPN No:PSR-SPLS-US
Expected ship date Aug 13 - 20
SunModo Base Plate Steel 2" Pipe BASE-PIPE-20
MPN No: BASE-PIPE-20
Contact us for Delivery Date
Out Of Stock
$31.01
SunModo Base Plate Steel 2" Pipe BASE-PIPE-20
MPN No:BASE-PIPE-20
Contact us for Delivery DateSold out
SunModo Rail Splice SMR100 SPLC-SMR100
MPN No: SPLC-SMR100
Contact us for Delivery Date
Out Of Stock
$6.97
SunModo Rail Splice SMR100 SPLC-SMR100
MPN No:SPLC-SMR100
Contact us for Delivery DateSold out
SunModo Rail Splice SMR100 Domestic SPLC-SMR100-US
MPN No: SPLC-SMR100-US
Contact us for Delivery Date
Out Of Stock
$8.35
SunModo Rail Splice SMR100 Domestic SPLC-SMR100-US
MPN No:SPLC-SMR100-US
Contact us for Delivery DateSold out
SunModo L-Foot Open 3" Black LFT-OPEN-3-B
MPN No: LFT-OPEN-3-B
Expected ship date Aug 13 - 20
In Stock
$4.19
SunModo L-Foot Open 3" Black LFT-OPEN-3-B
MPN No:LFT-OPEN-3-B
Expected ship date Aug 13 - 20
$13.87
Unirac URC SFM SPLICE 6.5" (1 pc) 250010U
MPN No:250010U
Expected ship date Aug 13 - 20
Unirac URC SFM Trim Splice (Dark Finish) 250120U
MPN No: 250120U
Expected ship date Aug 13 - 20
In Stock
$5.76
Unirac URC SFM Trim Splice (Dark Finish) 250120U
MPN No:250120U
Expected ship date Aug 13 - 20
Unirac SM Splice Bars Integrated Bonding Black Dark Anodized (1 pc) 303019D-US
MPN No: 303019D-US
Expected ship date Aug 13 - 20
In Stock
$13.04
Unirac SM Splice Bars Integrated Bonding Black Dark Anodized (1 pc) 303019D-US
MPN No:303019D-US
Expected ship date Aug 13 - 20
Showing 145-162 of 165 total
Shop Solar MC4 Connectors – Waterproof PV Wiring Connectors
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Solar MC4 connectors are the industry-standard waterproof electrical connectors used to join solar panel strings and extend DC wiring throughout a PV system. At US Solar Supplier, we carry MC4-compatible connectors, Y-branch connectors, T-connectors, and cable couplers from reputable manufacturers, all rated for the outdoor UV exposure, temperature extremes, and DC voltage levels of residential and commercial solar systems.
Properly specified and installed MC4 connectors ensure watertight, low-resistance electrical connections that maintain system performance and safety for the lifetime of the installation. Our connectors are available in male and female configurations in single and multi-branch formats for string combiner and array wiring applications. Shop solar connectors at US Solar Supplier for competitive wholesale pricing and fast nationwide delivery.
