MC4 PV Wire Extension 40 foot - 40-MC4-EXT

Industry-standard locking-style MC4 PV cable 40-foot extension. This extension is perfect either to extend one wire 40 feet to another MC4 connection, or cut in half to extend both positive and negative wires 20 feet to normal bare wire connections (circuit breaker or bus bar in combiner box for example). 10 AWG size PV wire. This wire is PV rated, but does not have an extra thick insulation or extra fine stranded wire, so this wire will work with standard cable grips and connector contact sleeves.

Key Features & Benefits

40-Foot Length: Provides extended reach for PV wiring in solar panel arrays, or can be cut in half for two 20-foot extensions.

Industry-Standard MC4 Connectors: Locking-style MC4 male and female connectors for plug-and-play compatibility with standard PV components.

10 AWG Wire Size: Suitable for PV source circuits and module interconnections.

PV Rated: Designed for photovoltaic system wiring.

Standard Compatibility: Compatible with standard cable grips and connector contact sleeves (not extra thick insulation).

Versatile Use: Can be used as a single 40-foot extension or cut in half for two 20-foot extensions to bare wire connections.

Technical Specifications

Custom cables available - Call us at 1-800-766-7644 or email [email protected] for a quote.