Stäubli MC4-Evo 2 Solar Connector Cable Coupler Pair (Male & Female)
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Stäubli MC4-Evo 2 Solar Connector Cable Coupler Pair (Male & Female)
Stäubli MC4-Evo 2 Solar Connector Cable Coupler Pair (Male & Female)
The Stäubli MC4-Evo 2 is the next generation of the industry-standard MC4 solar PV connector, featuring MULTILAM contact technology proven over several hundred million connections since 2004. Internationally certified for DC 1500V systems, the MC4-Evo 2 is the go-to connector for residential, commercial, and utility-scale solar installations.
Key Features
- Rated for DC 1500V (IEC, JET, UL) — unrestricted access per NEC 2023
- MULTILAM Technology — proven quality and durability in hundreds of millions of connections
- IP65/IP68 degree of protection when mated (1m, 168h)
- Mating compatibility with the full MC4 connector family
- UV resistant, ammonia resistant, suitable for all climatic environments
- Available as field-assembled or pre-assembled; compatible with standard crimping tools
- Requires a tool to open (per NEC 2023)
- Locking type connector system
Technical Specifications
| Connector System | Ø 4mm |
| Voltage Rating (IEC/JET/UL) | DC 1500V |
| Current Rating | Up to 53A (6mm² / 10 AWG) |
| Ambient Temperature Range | -40°C to +85°C |
| Storage/Transport Temperature | -30°C to +60°C |
| Upper Limiting Temperature | 115°C (IEC) |
| Degree of Protection (Mated) | IP65 / IP68 (1m, 168h) |
| Degree of Protection (Unmated) | IP2X |
| Overvoltage Category | III |
| Contact Resistance | <0.2 mΩ |
| Locking System | Locking type |
| IEC Class | II |
| Contact System | MULTILAM |
| Termination Type | Crimping |
| Contact Material | Copper, tin plated |
| Insulation Material | PA (Polyamide) |
| Flame Class | UL94-V0 |
| Max Altitude | 5000m above sea level |
| Temperature Level (IEC TS 63126) | Level 2 |
| Compatible Cable Cross-Sections | 2.5mm², 4mm², 6mm², 10mm² (14–8 AWG) |
Certifications & Approvals
- TÜV Rheinland certified per IEC 62852:2014+Amd.1:2020 (R60127169)
- UL File No. E343181 (UL6703 and CSA C22.2 No.182.5) — cULus Listed and UL Recognized
- JET Certified
- Ammonia resistance certified by TÜV Rheinland (Q60139020-0001)
Warranty
Stäubli MC4-Evo 2 connectors are backed by Stäubli's standard product warranty. Designed for a service life exceeding 25 years in outdoor PV applications.
Datasheet
Download Official Stäubli MC4-Evo 2 Datasheet (PDF)
⚠️ Warning: Do not disconnect under load. MC4 and MC4-Evo are registered trademarks of Stäubli International AG.
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We want you to be 100% satisfied with your purchase. Items can be returned or exchanged within 30 days of delivery.
