ABB Marrette WP Series Weatherproof Wire Connectors

June 30, 2025

The Marrette wire connectors are now built for the outdoors. Discover the weatherproof twist-on wire connectors that deliver reliable performance for both below and above grade applications.

The Marrette WP Series wire connectors ensure fast and easy connections, whether in dry, damp or wet locations.

General features

  • Weatherproof, dust-resistant and corrosion-resistant
  • Fast and easy wire connections
  • Maximum protection
  • UL 486G / CSA No. 355 listed as a sealed twist-on wire connector for use in dry, damp and wet locations, below or above grade applications
  • cULus 6B55, REACH and RoHS compliant

Product details

  • Ribbed cap for easy installation with socket tool
  • Live-action variable volume spring allow multiple wire combinations
  • Winged design for enhanced comfort and ergonomics
  • Silicone sealant protects against moisture and corrosion
  • Fixed entry cap protects connections and retains sealant

Applications

  • Residential and commercial
  • Outdoor junction boxes and below grade enclosures
  • Outdoor lighting and signage, traffic lights, parking lot lighting, street lighting
  • Sprinklers and irrigation systems, pool filters and pumps, sump pumps and well pumps, HVAC, car wash controls
  • Security systems, garage and car-port circuits

Go HERE for more information

Related Articles


Latest Articles


Changing Scene

  • PataBid Raises $2 Million Pre-Seed Round to Modernize Construction Estimating with AI

    PataBid Raises $2 Million Pre-Seed Round to Modernize Construction Estimating with AI

    October 19, 2026 Calgary-based PataBid has raised $2 million in pre-seed funding to transform how contractors estimate complex subtrade construction projects. Led by Graphite Ventures, with participation from Sprout Fund, Bluesky Equities, Inverted Ventures and previous angel investors, the round will deepen PataBid’s AI product development capabilities, expand its supplier partnerships and distribution channels, and… Read More…

  • Rexel Canada Welcomes Rexel USA Agreement to acquire Genuine Cable Group

    Rexel Canada Welcomes Rexel USA Agreement to acquire Genuine Cable Group

    October 19, 2026 “Rexel Canada welcomes Rexel USA agreement to acquire GCG (Genuine Cable Group)—a transformational step that will strengthen our capabilities, expand our reach and support continued growth across Canada, North America and global markets,” Rexel Canada CEO, Jeffrey Moyle announced on LinkedIn. GCG is a leading specialty infrastructure platform providing wire and cable,… Read More…

  • Ontario Announces Additional Funding for Training Seats for In-Demand Careers

    Ontario Announces Additional Funding for Training Seats for In-Demand Careers

    October 19, 2026  The Ontario government has allocated 40,000 new funded seats at publicly assisted colleges and universities to connect more students to good-paying, in-demand careers. This allocation, which is part of a broader $1.7 billion investment to support a total of 70,000 new seats, supports the province’s plan to protect Ontario and build a… Read More…

  • QEII Halifax Infirmary Tower Project Reaches Milestone, Wins Collaboration Award

    QEII Halifax Infirmary Tower Project Reaches Milestone, Wins Collaboration Award

    October 19, 2026 Construction of the new acute care tower at the QEII Halifax Infirmary has reached another milestone, with the Level 8 podium structure now in place. The podium is the lower, wider portion of the building that forms the base of the 14-storey acute care tower. It will house a range of hospital… Read More…