| Image | Part Number | Description / PDF | Quantity | Rfq |
|---|---|---|---|---|
 |
Phoenix Contact |
CONN MALE COUPLER MINUS |
0 |
|
|
TE Connectivity AMP Connectors |
CONN FMALE COUPLER PLUS 10AWG |
0 |
|
|
Amphenol Industrial |
CONN FMALE COUPLER PLUS 14AWG |
0 |
|
|
TE Connectivity AMP Connectors |
CONN MODULE BOX ASSY MINUS/PLUS |
0 |
|
|
Amphenol Industrial |
CONN FMALE COUPLER PLUS 12AWG |
0 |
|
|
Amphenol Industrial |
CONN MALE COUPLER MINUS 10AWG |
0 |
|
|
TE Connectivity AMP Connectors |
PV BAR 4 JUNCTION BOX TUV/UL1500 |
0 |
|
|
Amphenol Industrial |
CONN FMALE COUPLER PLUS 8AWG |
0 |
|
|
TE Connectivity AMP Connectors |
CONN MALE COUPLER MINUS 10-12AWG |
0 |
|
|
Amphenol Industrial |
CONN FMALE COUPLER PLUS 14AWG |
0 |
|
|
TE Connectivity AMP Connectors |
CONN CONVERTER RCPT MINUS 12AWG |
0 |
|
|
Amphenol Industrial |
CONN MALE COUPLER MINUS 8AWG |
0 |
|
|
Amphenol Industrial |
CONN FMALE COUPLER PLUS 14AWG |
0 |
|
|
Amphenol Industrial |
CONN FMALE COUPLER PLUS 14AWG |
0 |
|
|
Amphenol Industrial |
CONN MALE COUPLER MINUS 8AWG |
0 |
|
|
TE Connectivity AMP Connectors |
PHOTOV CONN PREASSEMBLED |
0 |
|
|
Amphenol Industrial |
CONN MALE COUPLER MINUS 14AWG |
0 |
|
|
TE Connectivity AMP Connectors |
CONN FMALE COUPLER PLUS |
0 |
|
|
TE Connectivity AMP Connectors |
CONN CONVERTER RCPT PLUS 14AWG |
0 |
|
|
Amphenol Industrial |
CONN FMALE COUPLR HSG PLUS |
0 |
|
Photovoltaic (PV) connectors are specialized electrical components designed to safely and efficiently interconnect solar panels and associated power systems. These connectors enable rapid, reliable connections in photovoltaic arrays while meeting stringent requirements for environmental resistance, electrical performance, and mechanical durability. As critical elements in solar energy systems, PV connectors ensure optimal power transmission and system longevity in residential, commercial, and utility-scale installations.
| Type | Functional Features | Application Examples |
|---|---|---|
| MC3 Connector | 3-pin design, IP65 rating, 1500V DC compatibility | Legacy residential systems |
| MC4 Connector | Single-contact design, IP67 rating, anti-arcing technology | Modern rooftop/grid-tied systems |
| T4 Connector | Tool-free locking mechanism, 30A rating | Large-scale solar farms |
| Hybrid Connectors | Integrated monitoring sensors, smart grid compatibility | Smart energy systems |
Typical PV connector assemblies consist of: - Contact Elements: Electrolytic copper with silver-plated surface for low resistance - Insulation: High-temperature resistant thermoplastic elastomers (TPE) - Housing: UV-stabilized polycarbonate with IP67+ protection - Cable Gland: Strain relief mechanism with 50N pull-out resistance - Locking System: Push-pull or screw-type mechanical interlock
| Parameter | Value Range | Importance |
|---|---|---|
| Rated Current | 10-40A DC | Determines power throughput capacity |
| Voltage Range | 600-1500V DC | Affects system design voltage |
| Contact Resistance | <0.3m | Impacts energy efficiency |
| Operating Temp | -40 C to +120 C | Ensures environmental reliability |
| Insertion Loss | <0.5dB | Measures connection quality |
| Cycle Life | 5000+ mating cycles | Determines maintenance intervals |
| Manufacturer | Representative Product | Key Feature |
|---|---|---|
| St ubli (Multi-Contact) | MC4-Evo 2 | 0.1m contact resistance |
| Amphenol Solar | Helios H4 | Fire-resistant housing |
| TE Connectivity | Solarlok | Double-locking mechanism |
| Yazaki | Y4 Connectors | 1500V system compatibility |
Key considerations:
Case 1: 200MW desert solar farm using MC4 connectors with integrated temperature sensors reduced maintenance costs by 30%.
Case 2: Urban rooftop installation with space constraints utilized hybrid T4 connectors achieving 25% faster deployment.
Emerging trends include: