Durable solar connector Amphenol H4SMC4DM featuring ratcheting gland back nut and multi gauge wire support
Product Overview
The Amphe-PV H4 Plus from Amphenol Industrial Sustainable Technologies (AIST) is a robust, dual-certified DC connector designed for photovoltaic (PV) modules and installations worldwide. Building on the legacy of the H4 connector, it offers enhanced durability, Amphenol-compatible mating, and Amphenols low resistance RADSOK contact technology. Key improvements include a ratcheting gland back nut to prevent backspin, an enhanced sealing grommet for superior wet leakage performance, and optimized contact design for long-term stability. This connector supports wire gauges from 14AWG/2.5mm to 8AWG/10mm and boasts an IP68 rating. By integrating features like gland nuts, environmental gaskets, wire-retention collets, and multi-gauge contacts, the Amphe-PV H4 Plus reduces part count and offers cost savings.
Product Attributes
- Brand: Amphenol
- Product Line: Amphe-PV H4 Plus
- Manufacturer: Amphenol Industrial Sustainable Technologies (AIST)
- Contact Technology: RADSOK
- Contact Material: Tin-plated Copper Alloy
- Certifications: UL 6703 1500V, IEC 62852 (ed.1); am 1 1500V (Class A), NEC Code Compliant (no locking sleeve required for UL certification)
- Ingress Protection: IP68 (when mated), IP2X touch-proof (reverse gender design)
- Flammability: UL 94 V-0 (self-extinguishing)
- UV Resistance: Outdoor suitable (f1) rated materials, per UL 746C
- Material Compliance: RoHS, REACH compliant
- Operating Temperature Range: -40C to 85C
- Intermatibility: Guaranteed to mate with all latest Amphenol PV connectors
Technical Specifications
| Specification | Details |
|---|---|
| Dual Certification | UL 6703 1500V & IEC 62852 (ed.1); am 1 1500V (Class A) |
| Rated Voltage (UL) | 1500V per UL 6703 |
| Rated Voltage (TV) | 1500V per IEC 62852, Class A |
| Rated Current (UL) | 15A (2.5mm/14AWG), 20A (4.0mm/12AWG), 30A (6.0mm/10AWG), 50A (10.0mm/8AWG) |
| Rated Current (TV) | 25A (2.5mm/14AWG), 35A (4.0mm/12AWG), 45A (6.0mm/10AWG), 65A (10.0mm/8AWG) |
| Contact Resistance | ~0.20m (using RADSOK technology) |
| Wire Gauge Acceptance | 14AWG/2.5mm to 8AWG/10mm |
| Cable Outer Diameter Range | 5.0mm to 8.7mm |
| Locking Mechanism | Meets NEC NFPA 70, 690.33 (C) requirement for self-locking with tool-required unlock |
| Cable Strain Relief | Compression gland with torque-limiting, anti-backspin, ratcheting gland nut |
| Contact Types Available | Machined/Cold-formed (CF) and Stamped & Formed (S&F) |
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