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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Part #

Solar Connectors / Photovoltaic Connectors 4mm/12 AWG Socket Contact

PV-090508-F03
Amphenol Industrial
1: $2.04
A tariff of 8% may be applied if shipping to the United States.
335In Stock

Mfr. Part #
PV-090508-F03

Mouser Part #
654-PV-090508-F03

Amphenol Industrial

Solar Connectors / Photovoltaic Connectors 4mm/12 AWG Socket Contact

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Datasheet

335In Stock

$2.04

$1.79

$1.71

$1.60

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Contacts

Solar Connectors / Photovoltaic Connectors SOLAR H4 HELIOS FEMALE 14 AWG

H4CFC2DI
Amphenol Industrial
1: $2.92
A tariff of 8% may be applied if shipping to the United States.
1,861In 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

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Datasheet

1,861In Stock

$2.92

$2.54

$2.30

$2.19

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Solar Connectors

Cable Mount

Crimp

Solar Connectors / Photovoltaic Connectors 6mm/10awg pin machined

PV-090508-M06-N
Amphenol Industrial
1: $1.29
A tariff of 10% may be applied if shipping to the United States.
2,265In 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

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Datasheet

2,265In Stock

$1.29

$1.10

$0.962

$0.932

View

A tariff of 10% 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: $0.50
A tariff of 8% may be applied if shipping to the United States.
26,830In Stock
Factory Special Order

Mfr. Part #
H4PF

Mouser Part #
654-APHH4PF

Factory Special Order

Amphenol Industrial

Solar Connectors / Photovoltaic Connectors sealing cap female connector

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Datasheet

26,830In Stock

$0.50

$0.426

$0.38

$0.362

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Accessories

Solar Connectors / Photovoltaic Connectors sealing cap male connector

H4PM
Amphenol Industrial
1: $0.43
A tariff of 8% may be applied if shipping to the United States.
21,331In Stock
Factory Special Order

Mfr. Part #
H4PM

Mouser Part #
654-APHH4PM

Factory Special Order

Amphenol Industrial

Solar Connectors / Photovoltaic Connectors sealing cap male connector

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Datasheet

21,331In Stock

$0.43

$0.363

$0.324

$0.309

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Accessories

Solar Connectors / Photovoltaic Connectors SOLAR H4 HELIOS FEMALE 12 AWG

H4CFC4DI
Amphenol Industrial
1: $3.21
A tariff of 8% may be applied if shipping to the United States.
870In Stock
1,000Expected 11/10/2026
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

Datasheet

870In Stock

1,000Expected 11/10/2026

$3.21

$2.82

$2.52

$2.40

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Solar Connectors

Cable Mount

Crimp

Bulk

Solar Connectors / Photovoltaic Connectors H4 FEMALE S&F CONTACT 4-6SQMM

H4CFC4DIS
Amphenol Industrial
1: $2.76
A tariff of 8% may be applied if shipping to the United States.
1,415In 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

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Datasheet

1,415In Stock

$2.76

$2.44

$2.18

$2.07

View

A tariff of 8% 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

H4CFC4DMS
Amphenol Industrial
1: $2.67
A tariff of 8% may be applied if shipping to the United States.
1,141In 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

Datasheet

1,141In Stock

$2.67

$2.35

$2.11

$2.01

View

A tariff of 8% 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: $3.31
A tariff of 8% may be applied if shipping to the United States.
2,932In 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

Datasheet

2,932In Stock

3,000Expected 12/8/2026

$3.31

$2.84

$2.52

$2.38

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Solar Connectors

Cable Mount

Crimp

Solar Connectors / Photovoltaic Connectors Helios 12 ga Stamped and Formed Contacts

H4CFM4DMS
Amphenol Industrial
1: $2.57
A tariff of 8% may be applied if shipping to the United States.
1,078In 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

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Datasheet

1,078In Stock

$2.57

$2.55

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Solar Connectors

Panel Mount

Crimp

IP68

Solar Connectors / Photovoltaic Connectors SOLAR H4 HELIOS MALE 10 AWG

H4CMC6DI
Amphenol Industrial
1: $2.76
A tariff of 8% may be applied if shipping to the United States.
1,871In Stock
4,000Expected 10/20/2026
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

Datasheet

1,871In Stock

4,000Expected 10/20/2026

$2.76

$2.44

$2.16

$2.03

View

A tariff of 8% 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: $3.08
A tariff of 8% may be applied if shipping to the United States.
7,964In 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

Datasheet

7,964In Stock

$3.08

$2.70

$2.41

$2.30

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Solar Connectors

Cable Mount

Crimp

IP68

Solar Connectors / Photovoltaic Connectors Helios 10ga Machined Contacts

H4CMC6DM
Amphenol Industrial
1: $2.74
A tariff of 8% may be applied if shipping to the United States.
4,526In Stock
3,000Expected 10/7/2026
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

Datasheet

4,526In Stock

3,000Expected 10/7/2026

$2.74

$2.36

$2.15

$2.04

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Solar Connectors

Cable Mount

Crimp

IP68

Solar Connectors / Photovoltaic Connectors Female Cable Conn 4&6mm2 S&F Contact

HH4CFD4TMS
Amphenol Industrial
1: $1.73
A tariff of 8% may be applied if shipping to the United States.
1,646In Stock
1,920On Order
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

Datasheet

1,646In Stock

1,920On Order

$1.73

$1.47

$1.31

$1.25

$1.18

A tariff of 8% 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 8% may be applied if shipping to the United States.
3,760In Stock
4,000Expected 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

Datasheet

3,760In Stock

4,000Expected 12/7/2026

$2.23

$1.94

$1.86

$1.73

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Solar Connectors

Cable

Crimp

IP68

Solar Connectors / Photovoltaic Connectors Helios 12ga Machined Contacts

H4CFC4DM
Amphenol Industrial
1: $2.82
A tariff of 8% may be applied if shipping to the United States.
784In Stock
1,000Expected 8/28/2026
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

Datasheet

784In Stock

1,000Expected 8/28/2026

$2.82

$2.40

$2.08

$1.96

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Solar Connectors

Cable Mount

Crimp

IP68

Solar Connectors / Photovoltaic Connectors HELIOS H4 FEMALE 10 AWG

H4CFM6DI
Amphenol Industrial
1: $3.47
A tariff of 8% may be applied if shipping to the United States.
246In Stock
3,000On 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

Datasheet

246In Stock

3,000On Order

$3.47

$2.95

$2.78

$2.59

View

A tariff of 8% 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 14 AWG

H4CMC2DI
Amphenol Industrial
1: $2.57
A tariff of 8% may be applied if shipping to the United States.
725In 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

Datasheet

725In Stock

$2.57

$2.34

$2.11

$2.01

View

A tariff of 8% 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: $2.63
A tariff of 8% may be applied if shipping to the United States.
947In Stock
2,000On Order
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

Datasheet

947In Stock

2,000On Order

$2.63

$2.34

$2.23

$2.12

View

A tariff of 8% 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: $2.24
A tariff of 8% may be applied if shipping to the United States.
928In Stock
1,000Expected 8/28/2026
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

Datasheet

928In Stock

1,000Expected 8/28/2026

$2.24

$1.94

$1.73

$1.65

View

A tariff of 8% 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

H4CMM4DM
Amphenol Industrial
1: $2.56
A tariff of 8% 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

Datasheet

550In Stock

$2.56

$2.24

$1.73

$1.63

View

A tariff of 8% may be applied if shipping to the United States.

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: $2.24
A tariff of 8% may be applied if shipping to the United States.
461In Stock
1,000Expected 10/20/2026
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

Datasheet

461In Stock

1,000Expected 10/20/2026

$2.24

$1.95

$1.87

$1.74

View

A tariff of 8% may be applied if shipping to the United States.

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: $2.37
A tariff of 10% may be applied if shipping to the United States.
5In Stock
500Expected 8/31/2026
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

Datasheet

5In Stock

500Expected 8/31/2026

$2.37

$2.07

$1.93

$1.84

View

A tariff of 10% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Contacts

Solar Connectors / Photovoltaic Connectors 4mm/12AWG Pin Contact

PV-090508-M04
Amphenol Industrial
1: $1.16
A tariff of 10% may be applied if shipping to the United States.
97In Stock
Factory Special Order

Mfr. Part #
PV-090508-M04

Mouser Part #
654-PV-090508-M04

Factory Special Order

Amphenol Industrial

Solar Connectors / Photovoltaic Connectors 4mm/12AWG Pin Contact

Learn More

Datasheet

97In Stock

$1.16

$0.989

$0.949

View

A tariff of 10% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Contacts

Solar Connectors / Photovoltaic Connectors SOLAR H4 HELIOS MALE 12 AWG

H4CMC4DI
Amphenol Industrial
1: $2.74
A tariff of 8% may be applied if shipping to the United States.
2,918On 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

Datasheet

2,918On Order

$2.74

$2.42

$2.12

$2.00

View

A tariff of 8% may be applied if shipping to the United States.

Min.: 1
Mult.: 1

Solar Connectors

Cable Mount

Crimp

H4 RADSOK® Solar Connectors

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