Solar Connectors / Photovoltaic Connectors

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H4 RADSOK® Solar Connectors

Amphenol Industrial RADSOK^® H4 Solar Connectors provide solutions for all segments of the solar electric system while featuring a 52A rating. The H4 connectors provide efficient, low-loss power transfer through precision-machined contacts utilizing RADSOK technology. The H4 Series offers high reliability for both thin-film and crystalline silicon technologies. A quick, easy, and safe NEC 2008-compliant locking system with secure snap-lock mating makes the H4 one of the most advanced solar connectors available. The H4 series meets NEC 2008 standards as-is, with no additional components needed. With 25 years of UV and ozone resistance, the connectors meet IP67 waterproof standards and withstand hydrolysis, oil, chemicals, abrasion, corrosion, and extreme temperatures.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Product	Mounting Style	Termination Style	IP Rating	Packaging
Solar Connectors / Photovoltaic Connectors 4mm/12 AWG Socket Contact PV-090508-F03 Amphenol Industrial 1: $2.26 A tariff of 18% may be applied if shipping to the United States. 77In Stock	Mfr. Part # PV-090508-F03 Mouser Part # 654-PV-090508-F03	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors 4mm/12 AWG Socket Contact Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	77In Stock	$2.26 $1.98 $1.89 $1.77 View $1.60 $1.33 $1.25 $1.22 $1.19 A tariff of 18% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Contacts
Solar Connectors / Photovoltaic Connectors 6mm/10awg pin machined Amphenol Industrial PV-090508-M06-N PV-090508-M06-N Amphenol Industrial 1: $1.44 A tariff of 18% may be applied if shipping to the United States. 2,235In Stock Factory Special Order	Mfr. Part # PV-090508-M06-N Mouser Part # 654-PV-090508-M06-N Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors 6mm/10awg pin machined Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	2,235In Stock	$1.44 $1.23 $1.08 $1.04 View $0.917 $0.844 $0.841 A tariff of 18% may be applied if shipping to the United States.	Min.: 1 Mult.: 1
Solar Connectors / Photovoltaic Connectors sealing cap female connector H4PF Amphenol Industrial 1: $0.56 A tariff of 18% may be applied if shipping to the United States. 14,765In Stock Factory Special Order	Mfr. Part # H4PF Mouser Part # 654-APHH4PF Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors sealing cap female connector Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	14,765In Stock	$0.56 $0.471 $0.421 $0.395 View $0.358 $0.325 $0.308 $0.288 $0.258 A tariff of 18% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Accessories
Solar Connectors / Photovoltaic Connectors SOLAR H4 HELIOS FEMALE 14 AWG H4CFC2DI Amphenol Industrial 1: $3.31 A tariff of 18% may be applied if shipping to the United States. 1,609In Stock Factory Special Order	Mfr. Part # H4CFC2DI Mouser Part # 654-H4CFC2DI Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors SOLAR H4 HELIOS FEMALE 14 AWG Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	1,609In Stock	$3.31 $2.82 $2.52 $2.40 View $2.25 $2.14 $2.03 $1.96 $1.82 A tariff of 18% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Solar Connectors	Cable Mount	Crimp
Solar Connectors / Photovoltaic Connectors SOLAR H4 HELIOS FEMALE 12 AWG H4CFC4DI Amphenol Industrial 1: $3.24 A tariff of 18% may be applied if shipping to the United States. 755In Stock 1,000On Order Factory Special Order	Mfr. Part # H4CFC4DI Mouser Part # 654-H4CFC4DI Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors SOLAR H4 HELIOS FEMALE 12 AWG Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	755In Stock 1,000On Order	$3.24 $2.81 $2.52 $2.40 View $2.23 $2.12 $1.98 $1.96 $1.86 A tariff of 18% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Solar Connectors	Cable Mount	Crimp		Bulk
Solar Connectors / Photovoltaic Connectors Helios 12ga Stamped and Formed Contacts H4CFC4DMS Amphenol Industrial 1: $2.78 A tariff of 18% may be applied if shipping to the United States. 1,089In Stock Factory Special Order	Mfr. Part # H4CFC4DMS Mouser Part # 654-H4CFC4DMS Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors Helios 12ga Stamped and Formed Contacts Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	1,089In Stock	$2.78 $2.36 $2.11 $2.01 View $1.88 $1.79 $1.70 $1.62 $1.52 A tariff of 18% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Solar Connectors	Cable Mount	Crimp	IP68
Solar Connectors / Photovoltaic Connectors SOLAR H4 HELIOS FEMALE 10 AWG H4CFC6DI Amphenol Industrial 1: $3.40 A tariff of 18% may be applied if shipping to the United States. 2,652In Stock 3,000Expected 12/8/2026 Factory Special Order	Mfr. Part # H4CFC6DI Mouser Part # 654-H4CFC6DI Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors SOLAR H4 HELIOS FEMALE 10 AWG Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	2,652In Stock 3,000Expected 12/8/2026	$3.40 $2.89 $2.58 $2.46 View $2.31 $2.20 $2.05 $2.02 $1.90 A tariff of 18% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Solar Connectors	Cable Mount	Crimp
Solar Connectors / Photovoltaic Connectors Helios 10ga Machined Contacts H4CFC6DM Amphenol Industrial 1: $3.31 A tariff of 18% may be applied if shipping to the United States. 3,443In Stock Factory Special Order	Mfr. Part # H4CFC6DM Mouser Part # 654-H4CFC6DM Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors Helios 10ga Machined Contacts Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	3,443In Stock	$3.31 $3.01 $2.85 $2.65 View $2.32 $2.25 $1.99 $1.88 $1.78 A tariff of 18% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Solar Connectors	Cable Mount	Crimp	IP68
Solar Connectors / Photovoltaic Connectors Helios 12 ga Stamped and Formed Contacts H4CFM4DMS Amphenol Industrial 1: $2.85 A tariff of 18% may be applied if shipping to the United States. 1,063In Stock Factory Special Order	Mfr. Part # H4CFM4DMS Mouser Part # 654-H4CFM4DMS Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors Helios 12 ga Stamped and Formed Contacts Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	1,063In Stock	$2.85 $2.60 $2.46 $2.29 View $2.22 $1.73 $1.53 A tariff of 18% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Solar Connectors	Panel Mount	Crimp	IP68
Solar Connectors / Photovoltaic Connectors HELIOS H4 FEMALE 10 AWG H4CFM6DI Amphenol Industrial 1: $3.40 A tariff of 18% may be applied if shipping to the United States. 940In Stock 2,000On Order Factory Special Order	Mfr. Part # H4CFM6DI Mouser Part # 654-H4CFM6DI Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors HELIOS H4 FEMALE 10 AWG Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	940In Stock 2,000On Order	$3.40 $2.89 $2.58 $2.46 View $2.31 $2.20 $2.06 $2.02 $1.88 A tariff of 18% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Solar Connectors	Panel Mount	Crimp
Solar Connectors / Photovoltaic Connectors SOLAR H4 HELIOS MALE 12 AWG H4CMC4DI Amphenol Industrial 1: $2.89 A tariff of 18% may be applied if shipping to the United States. 887In Stock 2,000On Order Factory Special Order	Mfr. Part # H4CMC4DI Mouser Part # 654-H4CMC4DI Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors SOLAR H4 HELIOS MALE 12 AWG Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	887In Stock 2,000On Order	$2.89 $2.51 $2.24 $2.13 View $1.97 $1.89 $1.74 $1.66 $1.55 A tariff of 18% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Solar Connectors	Cable Mount	Crimp
Solar Connectors / Photovoltaic Connectors Helios 12ga Machined Contacts H4CMC4DM Amphenol Industrial 1: $2.53 A tariff of 18% may be applied if shipping to the United States. 1,039In Stock Factory Special Order	Mfr. Part # H4CMC4DM Mouser Part # 654-H4CMC4DM Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors Helios 12ga Machined Contacts Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	1,039In Stock	$2.53 $2.29 $2.10 $1.96 View $1.77 $1.70 $1.56 $1.49 $1.42 A tariff of 18% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Solar Connectors	Cable Mount	Crimp	IP68
Solar Connectors / Photovoltaic Connectors Helios 12ga Stamped and Formed Contacts H4CMC4DMS Amphenol Industrial 1: $2.28 A tariff of 18% may be applied if shipping to the United States. 1,191In Stock Factory Special Order	Mfr. Part # H4CMC4DMS Mouser Part # 654-H4CMC4DMS Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors Helios 12ga Stamped and Formed Contacts Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	1,191In Stock	$2.28 $1.94 $1.73 $1.65 View $1.55 $1.47 $1.39 $1.31 $1.28 A tariff of 18% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Solar Connectors	Cable Mount	Crimp	IP68
Solar Connectors / Photovoltaic Connectors SOLAR H4 HELIOS MALE 10 AWG H4CMC6DI Amphenol Industrial 1: $2.87 A tariff of 18% may be applied if shipping to the United States. 5,610In Stock Factory Special Order	Mfr. Part # H4CMC6DI Mouser Part # 654-H4CMC6DI Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors SOLAR H4 HELIOS MALE 10 AWG Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	5,610In Stock	$2.87 $2.44 $2.18 $2.07 View $1.94 $1.85 $1.70 $1.68 $1.56 A tariff of 18% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Solar Connectors	Cable Mount	Crimp
Solar Connectors / Photovoltaic Connectors Helios 10ga Machined Contacts H4CMC6DM Amphenol Industrial 1: $2.66 A tariff of 18% may be applied if shipping to the United States. 2,980In Stock Factory Special Order	Mfr. Part # H4CMC6DM Mouser Part # 654-H4CMC6DM Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors Helios 10ga Machined Contacts Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	2,980In Stock	$2.66 $2.27 $2.02 $1.93 View $1.81 $1.72 $1.63 $1.55 $1.49 A tariff of 18% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Solar Connectors	Cable Mount	Crimp	IP68
Solar Connectors / Photovoltaic Connectors Helios 12 ga Stamped and Formed Contacts H4CMM4DMS Amphenol Industrial 1: $2.48 A tariff of 18% may be applied if shipping to the United States. 1,434In Stock Factory Special Order	Mfr. Part # H4CMM4DMS Mouser Part # 654-H4CMM4DMS Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors Helios 12 ga Stamped and Formed Contacts Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	1,434In Stock	$2.48 $2.16 $2.07 $1.94 View $1.75 $1.46 $1.43 $1.41 $1.26 A tariff of 18% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Solar Connectors	Panel Mount	Crimp	IP68
Solar Connectors / Photovoltaic Connectors Female Cable Conn 4&6mm2 S&F Contact HH4CFD4TMS Amphenol Industrial 1: $1.73 A tariff of 18% may be applied if shipping to the United States. 3,191In Stock Factory Special Order	Mfr. Part # HH4CFD4TMS Mouser Part # 654-HH4CFD4TMS Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors Female Cable Conn 4&6mm2 S&F Contact Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	3,191In Stock	$1.73 $1.47 $1.31 $1.25 $1.18 A tariff of 18% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Solar Connectors	Cable	Crimp	IP68
Solar Connectors / Photovoltaic Connectors Male Cable Conn 4&6mm2 S&F Contact HH4CMD4TMS Amphenol Industrial 1: $2.23 A tariff of 18% may be applied if shipping to the United States. 5,385In Stock 2,000Expected 12/7/2026 Factory Special Order	Mfr. Part # HH4CMD4TMS Mouser Part # 654-HH4CMD4TMS Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors Male Cable Conn 4&6mm2 S&F Contact Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	5,385In Stock 2,000Expected 12/7/2026	$2.23 $1.94 $1.86 $1.73 View $1.57 $1.44 $1.24 $1.18 A tariff of 18% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Solar Connectors	Cable	Crimp	IP68
Solar Connectors / Photovoltaic Connectors sealing cap male connector H4PM Amphenol Industrial 1: $0.47 A tariff of 18% may be applied if shipping to the United States. 2,296In Stock Factory Special Order	Mfr. Part # H4PM Mouser Part # 654-APHH4PM Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors sealing cap male connector Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	2,296In Stock	$0.47 $0.403 $0.36 $0.343 View $0.306 $0.273 $0.259 $0.254 A tariff of 18% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Accessories
Solar Connectors / Photovoltaic Connectors H4 FEMALE S&F CONTACT 4-6SQMM H4CFC4DIS Amphenol Industrial 1: $2.87 A tariff of 18% may be applied if shipping to the United States. 677In Stock Factory Special Order	Mfr. Part # H4CFC4DIS Mouser Part # 654-H4CFC4DIS Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors H4 FEMALE S&F CONTACT 4-6SQMM Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	677In Stock	$2.87 $2.44 $2.18 $2.07 View $1.94 $1.85 $1.75 $1.68 $1.52 A tariff of 18% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Solar Connectors	Cable Mount	Crimp	IP68
Solar Connectors / Photovoltaic Connectors Helios 12ga Machined Contacts H4CFC4DM Amphenol Industrial 1: $3.24 A tariff of 18% may be applied if shipping to the United States. 284In Stock Factory Special Order	Mfr. Part # H4CFC4DM Mouser Part # 654-H4CFC4DM Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors Helios 12ga Machined Contacts Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	284In Stock	$3.24 $2.49 $2.34 $2.20 View $2.02 $1.96 $1.95 $1.83 $1.74 A tariff of 18% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Solar Connectors	Cable Mount	Crimp	IP68
Solar Connectors / Photovoltaic Connectors SOLAR H4 HELIOS MALE 14 AWG H4CMC2DI Amphenol Industrial 1: $2.85 A tariff of 18% may be applied if shipping to the United States. 626In Stock Factory Special Order	Mfr. Part # H4CMC2DI Mouser Part # 654-H4CMC2DI Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors SOLAR H4 HELIOS MALE 14 AWG Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	626In Stock	$2.85 $2.60 $2.46 $2.29 View $2.00 $1.94 $1.72 $1.62 $1.50 A tariff of 18% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Solar Connectors	Cable Mount	Crimp
Solar Connectors / Photovoltaic Connectors Helios 12ga Machined Contacts H4CMM4DM Amphenol Industrial 1: $2.63 A tariff of 18% may be applied if shipping to the United States. 550In Stock Factory Special Order	Mfr. Part # H4CMM4DM Mouser Part # 654-H4CMM4DM Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors Helios 12ga Machined Contacts Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	550In Stock	$2.63 $2.44 $2.38 $2.24 View $1.49 $1.42 A tariff of 18% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Solar Connectors	Panel Mount	Crimp	IP68
Solar Connectors / Photovoltaic Connectors HELIOS H4 MALE 10 AWG H4CMM6DI Amphenol Industrial 1: $2.95 A tariff of 18% may be applied if shipping to the United States. 389In Stock 5,000On Order Factory Special Order	Mfr. Part # H4CMM6DI Mouser Part # 654-H4CMM6DI Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors HELIOS H4 MALE 10 AWG Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	389In Stock 5,000On Order	$2.95 $2.69 $2.62 $2.44 View $2.22 $1.78 $1.77 $1.72 $1.60 A tariff of 18% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Solar Connectors	Panel Mount	Crimp
Solar Connectors / Photovoltaic Connectors 6mm/10 AWG Socket Contact PV-090506-F03 Amphenol Industrial 1: $2.39 A tariff of 18% may be applied if shipping to the United States. 475In Stock Factory Special Order	Mfr. Part # PV-090506-F03 Mouser Part # 654-PV-090506-F03 Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors 6mm/10 AWG Socket Contact Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	475In Stock	$2.39 $2.04 $1.82 $1.73 View $1.62 $1.54 $1.47 $1.39 $1.38 A tariff of 18% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Contacts

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H4 RADSOK® Solar Connectors

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