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 (EUR) 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: 1,94 € 77In Stock	Mfr. Part No. PV-090508-F03 Mouser Part No 654-PV-090508-F03	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors 4mm/12 AWG Socket Contact Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	77In Stock	1,94 € 1,70 € 1,63 € 1,52 € View 1,38 € 1,14 € 1,08 € 1,05 € 1,02 €	Min.: 1 Mult.: 1	Contacts
Solar Connectors / Photovoltaic Connectors H4 FEMALE S&F CONTACT 4-6SQMM H4CFC4DIS Amphenol Industrial 1: 2,16 € 1.415In Stock Factory Special Order	Mfr. Part No. H4CFC4DIS Mouser Part No 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	1.415In Stock	2,16 € 1,95 € 1,78 € 1,67 € View 1,55 € 1,51 € 1,41 € 1,39 € 1,31 €	Min.: 1 Mult.: 1	Solar Connectors	Cable Mount	Crimp	IP68
Solar Connectors / Photovoltaic Connectors 6mm/10awg pin machined Amphenol Industrial PV-090508-M06-N PV-090508-M06-N Amphenol Industrial 1: 1,24 € 2.265In Stock Factory Special Order	Mfr. Part No. PV-090508-M06-N Mouser Part No 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	2.265In Stock	1,24 € 1,06 € 0,937 € 0,894 € View 0,827 € 0,765 € 0,722 € 0,71 €	Min.: 1 Mult.: 1
Solar Connectors / Photovoltaic Connectors sealing cap female connector H4PF Amphenol Industrial 1: 0,482 € 24.800In Stock Factory Special Order	Mfr. Part No. H4PF Mouser Part No 654-APHH4PF Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors sealing cap female connector Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	24.800In Stock	0,482 € 0,405 € 0,362 € 0,345 € View 0,308 € 0,292 € 0,271 € 0,261 € 0,248 €	Min.: 1 Mult.: 1	Accessories
Solar Connectors / Photovoltaic Connectors sealing cap male connector H4PM Amphenol Industrial 1: 0,404 € 12.321In Stock Factory Special Order	Mfr. Part No. H4PM Mouser Part No 654-APHH4PM Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors sealing cap male connector Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	12.321In Stock	0,404 € 0,347 € 0,31 € 0,295 € View 0,263 € 0,241 € 0,229 € 0,226 €	Min.: 1 Mult.: 1	Accessories
Solar Connectors / Photovoltaic Connectors SOLAR H4 HELIOS FEMALE 14 AWG H4CFC2DI Amphenol Industrial 1: 2,85 € 1.648In Stock Factory Special Order	Mfr. Part No. H4CFC2DI Mouser Part No 654-H4CFC2DI Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors SOLAR H4 HELIOS FEMALE 14 AWG Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	1.648In Stock	2,85 € 2,43 € 2,17 € 2,06 € View 1,94 € 1,84 € 1,75 € 1,69 € 1,57 €	Min.: 1 Mult.: 1	Solar Connectors	Cable Mount	Crimp
Solar Connectors / Photovoltaic Connectors SOLAR H4 HELIOS FEMALE 12 AWG H4CFC4DI Amphenol Industrial 1: 2,84 € 820In Stock 1.000Expected 10/11/2026 Factory Special Order	Mfr. Part No. H4CFC4DI Mouser Part No 654-H4CFC4DI Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors SOLAR H4 HELIOS FEMALE 12 AWG Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	820In Stock 1.000Expected 10/11/2026	2,84 € 2,43 € 2,17 € 2,06 € View 1,94 € 1,84 € 1,73 € 1,69 € 1,60 €	Min.: 1 Mult.: 1	Solar Connectors	Cable Mount	Crimp		Bulk
Solar Connectors / Photovoltaic Connectors Helios 12ga Stamped and Formed Contacts H4CFC4DMS Amphenol Industrial 1: 2,39 € 1.124In Stock Factory Special Order	Mfr. Part No. H4CFC4DMS Mouser Part No 654-H4CFC4DMS Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors Helios 12ga Stamped and Formed Contacts Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	1.124In Stock	2,39 € 2,03 € 1,81 € 1,73 € View 1,62 € 1,54 € 1,46 € 1,39 € 1,31 €	Min.: 1 Mult.: 1	Solar Connectors	Cable Mount	Crimp	IP68
Solar Connectors / Photovoltaic Connectors SOLAR H4 HELIOS FEMALE 10 AWG H4CFC6DI Amphenol Industrial 1: 2,92 € 2.852In Stock 3.000Expected 08/12/2026 Factory Special Order	Mfr. Part No. H4CFC6DI Mouser Part No 654-H4CFC6DI Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors SOLAR H4 HELIOS FEMALE 10 AWG Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	2.852In Stock 3.000Expected 08/12/2026	2,92 € 2,49 € 2,22 € 2,12 € View 1,99 € 1,89 € 1,76 € 1,74 € 1,63 €	Min.: 1 Mult.: 1	Solar Connectors	Cable Mount	Crimp
Solar Connectors / Photovoltaic Connectors Helios 10ga Machined Contacts H4CFC6DM Amphenol Industrial 1: 2,85 € 3.644In Stock Factory Special Order	Mfr. Part No. H4CFC6DM Mouser Part No 654-H4CFC6DM Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors Helios 10ga Machined Contacts Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	3.644In Stock	2,85 € 2,59 € 2,45 € 2,28 € View 2,00 € 1,94 € 1,71 € 1,62 € 1,53 €	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: 2,45 € 1.067In Stock Factory Special Order	Mfr. Part No. H4CFM4DMS Mouser Part No 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	1.067In Stock	2,45 € 2,24 € 2,12 € 1,97 € View 1,91 € 1,49 € 1,32 €	Min.: 1 Mult.: 1	Solar Connectors	Panel Mount	Crimp	IP68
Solar Connectors / Photovoltaic Connectors SOLAR H4 HELIOS MALE 10 AWG H4CMC6DI Amphenol Industrial 1: 2,47 € 1.810In Stock 4.000Expected 27/11/2026 Factory Special Order	Mfr. Part No. H4CMC6DI Mouser Part No 654-H4CMC6DI Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors SOLAR H4 HELIOS MALE 10 AWG Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	1.810In Stock 4.000Expected 27/11/2026	2,47 € 2,10 € 1,87 € 1,78 € View 1,67 € 1,59 € 1,46 € 1,44 € 1,34 €	Min.: 1 Mult.: 1	Solar Connectors	Cable Mount	Crimp
Solar Connectors / Photovoltaic Connectors Female Cable Conn 4&6mm2 S&F Contact HH4CFD4TMS Amphenol Industrial 1: 1,49 € 3.391In Stock Factory Special Order	Mfr. Part No. HH4CFD4TMS Mouser Part No 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	3.391In Stock	1,49 € 1,26 € 1,13 € 1,08 € 1,01 €	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: 1,92 € 3.585In Stock 4.000Expected 07/12/2026 Factory Special Order	Mfr. Part No. HH4CMD4TMS Mouser Part No 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	3.585In Stock 4.000Expected 07/12/2026	1,92 € 1,67 € 1,60 € 1,49 € View 1,35 € 1,24 € 1,07 € 1,01 €	Min.: 1 Mult.: 1	Solar Connectors	Cable	Crimp	IP68
Solar Connectors / Photovoltaic Connectors SOLAR H4 HELIOS MALE 14 AWG H4CMC2DI Amphenol Industrial 1: 2,45 € 665In Stock Factory Special Order	Mfr. Part No. H4CMC2DI Mouser Part No 654-H4CMC2DI Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors SOLAR H4 HELIOS MALE 14 AWG Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	665In Stock	2,45 € 2,24 € 2,12 € 1,97 € View 1,72 € 1,67 € 1,48 € 1,39 € 1,29 €	Min.: 1 Mult.: 1	Solar Connectors	Cable Mount	Crimp
Solar Connectors / Photovoltaic Connectors Helios 12ga Stamped and Formed Contacts H4CMC4DMS Amphenol Industrial 1: 1,96 € 911In Stock 1.000Expected 15/10/2026 Factory Special Order	Mfr. Part No. H4CMC4DMS Mouser Part No 654-H4CMC4DMS Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors Helios 12ga Stamped and Formed Contacts Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	911In Stock 1.000Expected 15/10/2026	1,96 € 1,67 € 1,49 € 1,42 € View 1,33 € 1,26 € 1,20 € 1,13 € 1,10 €	Min.: 1 Mult.: 1	Solar Connectors	Cable Mount	Crimp	IP68
Solar Connectors / Photovoltaic Connectors Helios 10ga Machined Contacts H4CMC6DM Amphenol Industrial 1: 2,29 € 206In Stock 3.000Expected 15/10/2026 Factory Special Order	Mfr. Part No. H4CMC6DM Mouser Part No 654-H4CMC6DM Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors Helios 10ga Machined Contacts Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	206In Stock 3.000Expected 15/10/2026	2,29 € 1,95 € 1,74 € 1,66 € View 1,56 € 1,48 € 1,40 € 1,33 € 1,27 €	Min.: 1 Mult.: 1	Solar Connectors	Cable Mount	Crimp	IP68
Solar Connectors / Photovoltaic Connectors Helios 12ga Machined Contacts H4CMM4DM Amphenol Industrial 1: 2,26 € 550In Stock Factory Special Order	Mfr. Part No. H4CMM4DM Mouser Part No 654-H4CMM4DM Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors Helios 12ga Machined Contacts Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	550In Stock	2,26 € 2,06 € 1,94 € 1,81 € View 1,67 € 1,36 € 1,31 € 1,28 € 1,20 €	Min.: 1 Mult.: 1	Solar Connectors	Panel Mount	Crimp	IP68
Solar Connectors / Photovoltaic Connectors Helios 12 ga Stamped and Formed Contacts H4CMM4DMS Amphenol Industrial 1: 2,13 € 440In Stock 1.000Expected 15/10/2026 Factory Special Order	Mfr. Part No. H4CMM4DMS Mouser Part No 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	440In Stock 1.000Expected 15/10/2026	2,13 € 1,86 € 1,78 € 1,67 € View 1,51 € 1,26 € 1,23 € 1,21 € 1,08 €	Min.: 1 Mult.: 1	Solar Connectors	Panel Mount	Crimp	IP68
Solar Connectors / Photovoltaic Connectors 6mm/10 AWG Socket Contact PV-090506-F03 Amphenol Industrial 1: 2,18 € 5In Stock 500Expected 16/10/2026 Factory Special Order	Mfr. Part No. PV-090506-F03 Mouser Part No 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	5In Stock 500Expected 16/10/2026	2,18 € 1,86 € 1,66 € 1,58 € View 1,48 € 1,40 € 1,30 € 1,21 € 1,19 €	Min.: 1 Mult.: 1	Contacts
Solar Connectors / Photovoltaic Connectors 4mm/12AWG Pin Contact Amphenol Industrial PV-090508-M04 PV-090508-M04 Amphenol Industrial 1: 0,998 € 95In Stock Factory Special Order	Mfr. Part No. PV-090508-M04 Mouser Part No 654-PV-090508-M04 Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors 4mm/12AWG Pin Contact Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	95In Stock	0,998 € 0,851 € 0,816 € View 0,764 € 0,694 € 0,625 € 0,556 € 0,526 € 0,511 €	Min.: 1 Mult.: 1	Contacts
Solar Connectors / Photovoltaic Connectors HELIOS H4 FEMALE 10 AWG H4CFM6DI Amphenol Industrial 1: 2,92 € 3.000On Order Factory Special Order	Mfr. Part No. H4CFM6DI Mouser Part No 654-H4CFM6DI Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors HELIOS H4 FEMALE 10 AWG Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	3.000On Order On Order Ship Dates Mfr. No: H4CFM6DI Stock: 0 On Order: 1.000 Expected 15/10/2026 2.000 Expected 27/11/2026 Factory Lead Time: 8 Weeks	2,92 € 2,49 € 2,22 € 2,12 € View 1,99 € 1,89 € 1,77 € 1,74 € 1,62 €	Min.: 1 Mult.: 1	Solar Connectors	Panel Mount	Crimp
Solar Connectors / Photovoltaic Connectors SOLAR H4 HELIOS MALE 12 AWG H4CMC4DI Amphenol Industrial 1: 2,49 € 2.942On Order Factory Special Order	Mfr. Part No. H4CMC4DI Mouser Part No 654-H4CMC4DI Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors SOLAR H4 HELIOS MALE 12 AWG Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	2.942On Order On Order Ship Dates Mfr. No: H4CMC4DI Stock: 0 On Order: 942 Expected 16/10/2026 2.000 Expected 09/11/2026 Factory Lead Time: 8 Weeks	2,49 € 2,16 € 1,93 € 1,83 € View 1,69 € 1,63 € 1,50 € 1,43 € 1,33 €	Min.: 1 Mult.: 1	Solar Connectors	Cable Mount	Crimp
Solar Connectors / Photovoltaic Connectors Helios 12ga Machined Contacts H4CMC4DM Amphenol Industrial 1: 2,26 € 1.244On Order Factory Special Order	Mfr. Part No. H4CMC4DM Mouser Part No 654-H4CMC4DM Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors Helios 12ga Machined Contacts Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	1.244On Order On Order Ship Dates Mfr. No: H4CMC4DM Stock: 0 On Order: 244 Expected 15/10/2026 1.000 Expected 11/12/2026 Factory Lead Time: 8 Weeks	2,26 € 2,06 € 1,94 € 1,81 € View 1,58 € 1,54 € 1,36 € 1,28 € 1,20 €	Min.: 1 Mult.: 1	Solar Connectors	Cable Mount	Crimp	IP68
Solar Connectors / Photovoltaic Connectors HELIOS H4 MALE 10 AWG H4CMM6DI Amphenol Industrial 1: 2,54 € 5.439On Order Factory Special Order	Mfr. Part No. H4CMM6DI Mouser Part No 654-H4CMM6DI Factory Special Order	Amphenol Industrial	Solar Connectors / Photovoltaic Connectors HELIOS H4 MALE 10 AWG Learn More about Amphenol Industrial amphenolheliosh4	Datasheet	5.439On Order On Order Ship Dates Mfr. No: H4CMM6DI Stock: 0 On Order: 439 Expected 16/10/2026 5.000 Expected 10/11/2026 Factory Lead Time: 8 Weeks	2,54 € 2,31 € 2,25 € 2,10 € View 1,91 € 1,53 € 1,52 € 1,48 € 1,38 €	Min.: 1 Mult.: 1	Solar Connectors	Panel Mount	Crimp

H4 RADSOK® Solar Connectors

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