Weidmuller USA has launched the WM4 C PV Connectors, designed for residential, commercial, and utility-scale solar systems. The connectors support up to 1,500 V, feature crimp contacts, an anti-tampering lock, and IP67 protection.
The WM4 C PV Connectors
Image: Weidmuller USA
Virginia-based manufacturer of industrial connectivity and automation products Weidmuller USA has introduced a new connector designed for solar applications.
The WM4 C PV Connectors feature crimp contacts that support up to 1,500 V.
“These UL-approved PV connectors are compatible with residential, commercial, and utility-scale photovoltaic systems,” the company said in a statement. “Designed with an anti-tampering locking mechanism, the WM4 C PV Connectors provide a durable solution for any PV connection.”
The connectors accommodate 4 mm² and 6 mm² cables and feature a robust crimp connection that helps prevent power loss from PV panels, Weidmuller said.
They offer protection up to IP67 and carry UL and CSA approvals for the U.S. market.
“The new WM4 C connectors pair well with our PV DC combiner boxes with real-time string monitoring, helping to maximize long-term system performance,” said John Froustet, Director of the Device and Field Connectivity Division at Weidmuller USA. “Weidmuller’s forward-looking PV solutions are engineered to boost operational efficiency in industrial photovoltaic systems.”
This content is protected by copyright and may not be reused. If you want to cooperate with us and would like to reuse some of our content, please contact: editors@pv-magazine.com.
More articles from Lior Kahana
Please be mindful of our community standards.
Your email address will not be published. Required fields are marked *
Comment *
Name *
Email *
Website
Save my name, email, and website in this browser for the next time I comment.


Δ
By submitting this form you agree to pv magazine using your data for the purposes of publishing your comment.
Your personal data will only be disclosed or otherwise transmitted to third parties for the purposes of spam filtering or if this is necessary for technical maintenance of the website. Any other transfer to third parties will not take place unless this is justified on the basis of applicable data protection regulations or if pv magazine is legally obliged to do so.
You may revoke this consent at any time with effect for the future, in which case your personal data will be deleted immediately. Otherwise, your data will be deleted if pv magazine has processed your request or the purpose of data storage is fulfilled.
Further information on data privacy can be found in our Data Protection Policy.
Legal Notice Terms and Conditions Data Privacy © pv magazine 2026
Δ
This website uses cookies to anonymously count visitor numbers. View our privacy policy. ×
The cookie settings on this website are set to “allow cookies” to give you the best browsing experience possible. If you continue to use this website without changing your cookie settings or you click “Accept” below then you are consenting to this.
Close

source