photovoltaic connector Amphenol H4SMC6DM with ratcheting gland back nut and enhanced sealing grommet

Product Overview

The Amphe-PV H4 Plus from Amphenol Industrial Sustainable Technologies (AIST) is a robust, dual-certified DC connector designed for photovoltaic modules and installations. Building upon 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 accepts wire gauges from 14AWG/2.5mm to 8AWG/10mm and features an IP68 rating. By reducing part count through integrated features like gland nuts and collets, it generates real cost savings. The Amphe-PV H4 Plus is an ideal choice for global PV applications.

Product Attributes

• Brand: Amphenol Industrial Sustainable Technologies (AIST)
• Product Line: Amphe-PV H4 Plus
• Contact Technology: RADSOK
• Certifications: UL 6703 1500V, IEC 62852 (ed.1); am 1 1500V (Class A)
• Ingress Protection: IP68 (when mated), IP2X touch-proof (reverse gender design)
• Flammability: UL 94 V-0
• UV Resistance: Outdoor suitable (f1) rated materials, per UL 746C
• Material Safety: RoHS, REACH compliant
• Operating Temperature Range: -40C to +85C
• Locking Mechanism: Meets NEC NFPA 70, 690.33 (C) requirement for self-locking with tool-required unlock

Technical Specifications